diff --git a/cores/esp32/esp32-hal-rmt.c b/cores/esp32/esp32-hal-rmt.c
index a72d113d7b8..3cee1e695e9 100644
--- a/cores/esp32/esp32-hal-rmt.c
+++ b/cores/esp32/esp32-hal-rmt.c
@@ -12,53 +12,21 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "freertos/FreeRTOS.h"
-#include "freertos/event_groups.h"
-#include "freertos/semphr.h"
-
 #include "esp32-hal.h"
-#include "esp8266-compat.h"
-#include "soc/gpio_reg.h"
-#include "soc/rmt_struct.h"
-#include "driver/periph_ctrl.h"
-#include "esp_intr_alloc.h"
+#include "driver/rmt.h"
 
 /**
  * Internal macros
  */
-#if CONFIG_IDF_TARGET_ESP32 // ESP32/PICO-D4
-#define MAX_CHANNELS 8
-#define MAX_DATA_PER_CHANNEL 64
-#define MAX_DATA_PER_ITTERATION 62
-#elif CONFIG_IDF_TARGET_ESP32S2
-#define MAX_CHANNELS 4
-#define MAX_DATA_PER_CHANNEL 64
-#define MAX_DATA_PER_ITTERATION 62
-#elif CONFIG_IDF_TARGET_ESP32C3
-#define MAX_CHANNELS 4
-#define MAX_DATA_PER_CHANNEL 48
-#define MAX_DATA_PER_ITTERATION 46
-#else 
-#error Target CONFIG_IDF_TARGET is not supported
-#endif
-#define _ABS(a) (a>0?a:-a)
+
+#define MAX_CHANNELS                        (SOC_RMT_GROUPS * SOC_RMT_CHANNELS_PER_GROUP)
+
+#define RMT_TX_CH_START       (0)
+#define RMT_TX_CH_END         (SOC_RMT_TX_CANDIDATES_PER_GROUP - 1)
+#define RMT_RX_CH_START       (SOC_RMT_CHANNELS_PER_GROUP - SOC_RMT_TX_CANDIDATES_PER_GROUP)
+#define RMT_RX_CH_END         (SOC_RMT_CHANNELS_PER_GROUP - 1)
+
 #define _LIMIT(a,b) (a>b?b:a)
-#if CONFIG_IDF_TARGET_ESP32C3
-#define _INT_TX_END(channel) (1<<(channel))
-#define _INT_RX_END(channel) (4<<(channel))
-#define _INT_ERROR(channel)  (16<<(channel))
-#define _INT_THR_EVNT(channel)  (256<<(channel))
-#else
-#define __INT_TX_END     (1)
-#define __INT_RX_END     (2)
-#define __INT_ERROR      (4)
-#define __INT_THR_EVNT   (1<<24)
-
-#define _INT_TX_END(channel) (__INT_TX_END<<(channel*3))
-#define _INT_RX_END(channel) (__INT_RX_END<<(channel*3))
-#define _INT_ERROR(channel)  (__INT_ERROR<<(channel*3))
-#define _INT_THR_EVNT(channel)  ((__INT_THR_EVNT)<<(channel))
-#endif
 
 #if CONFIG_DISABLE_HAL_LOCKS
 # define RMT_MUTEX_LOCK(channel)
@@ -77,39 +45,57 @@
 # define DEBUG_INTERRUPT_END(pin)
 #endif /* _RMT_INTERNAL_DEBUG */
 
+#define RMT_DEFAULT_ARD_CONFIG_TX(gpio, channel_id, buffers)      \
+    {                                                \
+        .rmt_mode = RMT_MODE_TX,                     \
+        .channel = channel_id,                       \
+        .gpio_num = gpio,                            \
+        .clk_div = 1,                                \
+        .mem_block_num = buffers,                    \
+        .flags = 0,                                  \
+        .tx_config = {                               \
+            .carrier_level = RMT_CARRIER_LEVEL_HIGH, \
+            .idle_level = RMT_IDLE_LEVEL_LOW,        \
+            .carrier_duty_percent = 50,              \
+            .carrier_en = false,                     \
+            .loop_en = false,                        \
+            .idle_output_en = true,                  \
+        }                                            \
+    }
+
+#define RMT_DEFAULT_ARD_CONFIG_RX(gpio, channel_id, buffers) \
+    {                                           \
+        .rmt_mode = RMT_MODE_RX,                \
+        .channel = channel_id,                  \
+        .gpio_num = gpio,                       \
+        .clk_div = 1,                           \
+        .mem_block_num = buffers,               \
+        .flags = 0,                             \
+        .rx_config = {                          \
+            .idle_threshold = 0x80,             \
+            .filter_ticks_thresh = 100,         \
+            .filter_en = false,                 \
+        }                                       \
+    }
+
+
+
+
 /**
  * Typedefs for internal stuctures, enums
  */
-typedef enum {
-    E_NO_INTR = 0,
-    E_TX_INTR = 1,
-    E_TXTHR_INTR = 2,
-    E_RX_INTR = 4,
-} intr_mode_t;
-
-typedef enum {
-    E_INACTIVE   = 0,
-    E_FIRST_HALF = 1,
-    E_LAST_DATA  = 2,
-    E_END_TRANS  = 4,
-    E_SET_CONTI =  8,
-} transaction_state_t;
-
 struct rmt_obj_s
 {
     bool allocated;
     EventGroupHandle_t events;
-    int pin;
     int channel;
-    bool tx_not_rx;
     int buffers;
     int data_size;
     uint32_t* data_ptr;
-    intr_mode_t intr_mode;
-    transaction_state_t tx_state;
     rmt_rx_data_cb_t cb;
-    bool data_alloc;
     void * arg;
+    TaskHandle_t rxTaskHandle;  
+    bool rx_completed;
 };
 
 /**
@@ -117,21 +103,21 @@ struct rmt_obj_s
  */
 static xSemaphoreHandle g_rmt_objlocks[MAX_CHANNELS] = {
     NULL, NULL, NULL, NULL, 
-#if CONFIG_IDF_TARGET_ESP32
+#if MAX_CHANNELS > 4
     NULL, NULL, NULL, NULL
 #endif
 };
 
 static rmt_obj_t g_rmt_objects[MAX_CHANNELS] = {
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-#if CONFIG_IDF_TARGET_ESP32
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
-    { false, NULL, 0, 0, 0, 0, 0, NULL, E_NO_INTR, E_INACTIVE, NULL, false, NULL},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+#if MAX_CHANNELS > 4
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
+    { false, NULL, 0, 0, 0, NULL, NULL, NULL, NULL, true},
 #endif
 };
 
@@ -147,26 +133,130 @@ static xSemaphoreHandle g_rmt_block_lock = NULL;
 /**
  * Internal method (private) declarations
  */
-static void _initPin(int pin, int channel, bool tx_not_rx);
 
-static bool _rmtSendOnce(rmt_obj_t* rmt, rmt_data_t* data, size_t size, bool continuous);
+static rmt_obj_t* _rmtAllocate(int pin, int from, int size)
+{
+    size_t i;
+    // setup how many buffers shall we use
+    g_rmt_objects[from].buffers = size;
+
+    for (i=0; i<size; i++) {
+        // mark the block of channels as used
+        g_rmt_objects[i+from].allocated = true;
+    }
+    return &(g_rmt_objects[from]);
+}
+
+void _rmtDumpStatus(rmt_obj_t* rmt) 
+{
+   bool loop_en;
+   uint8_t div_cnt;
+   uint8_t memNum;
+   bool lowPowerMode;
+   rmt_mem_owner_t owner;
+   uint16_t idleThreshold;
+   uint32_t status;
+   rmt_source_clk_t srcClk;
+   rmt_channel_t channel = rmt->channel;
+
+RMT_MUTEX_LOCK(channel);
+   rmt_get_tx_loop_mode(channel, &loop_en);
+   rmt_get_clk_div(channel, &div_cnt);
+   rmt_get_mem_block_num(channel, &memNum);
+   rmt_get_mem_pd(channel, &lowPowerMode);
+   rmt_get_memory_owner(channel, &owner);
+   rmt_get_rx_idle_thresh(channel, &idleThreshold);
+   rmt_get_status(channel, &status);
+   rmt_get_source_clk(channel, &srcClk);
+
+   log_d("Status for RMT channel %d", channel);
+   log_d("- Loop enabled: %d", loop_en);
+   log_d("- Clock divisor: %d", div_cnt);
+   log_d("- Number of memory blocks: %d", memNum);
+   log_d("- Low power mode: %d", lowPowerMode);
+   log_d("- Memory owner: %s", owner==RMT_MEM_OWNER_TX?"TX":"RX");
+   log_d("- Idle threshold: %d", idleThreshold);
+   log_d("- Status: %d", status);
+   log_d("- Source clock: %s", srcClk==RMT_BASECLK_APB?"APB (80MHz)":"1MHz");
+RMT_MUTEX_UNLOCK(channel);
+}
+
+static void _rmtRxTask(void *args) {
+    rmt_obj_t *rmt = (rmt_obj_t *) args;
+    RingbufHandle_t rb = NULL;
+    size_t rmt_len = 0;
+    rmt_item32_t *data = NULL;
+
+    if (!rmt) {
+        log_e(" -- Inavalid Argument \n");
+        goto err;
+    }
 
-static void ARDUINO_ISR_ATTR _rmt_isr(void* arg);
+    int channel = rmt->channel;
+    rmt_get_ringbuf_handle(channel, &rb);
+    if (!rb) {
+        log_e(" -- Failed to get RMT ringbuffer handle\n");
+        goto err;  
+    }
+    
+    for(;;) {
+        data = (rmt_item32_t *) xRingbufferReceive(rb, &rmt_len, portMAX_DELAY);
+        if (data) {
+            log_d(" -- Got %d bytes on RX Ringbuffer - CH %d\n", rmt_len, rmt->channel);
+            rmt->rx_completed = true;  // used in rmtReceiveCompleted()
+            // callback
+            if (rmt->cb) {
+                (rmt->cb)((uint32_t *)data, rmt_len / sizeof(rmt_item32_t), rmt->arg);
+            } else {
+                // stop RX -- will force a correct call with a callback pointer / new rmtReadData() / rmtReadAsync()
+                rmt_rx_stop(channel);
+            }
+            // Async Read -- copy data to caller
+            if (rmt->data_ptr && rmt->data_size) {
+                uint32_t data_size = rmt->data_size;
+                uint32_t read_len = rmt_len / sizeof(rmt_item32_t);
+                if (read_len < rmt->data_size) data_size = read_len;
+                rmt_item32_t *p = (rmt_item32_t *)rmt->data_ptr;
+                for (uint32_t i = 0; i < data_size; i++) {
+                    p[i] = data[i];
+                }
+            }
+            // set events
+            if (rmt->events) {
+                xEventGroupSetBits(rmt->events, RMT_FLAG_RX_DONE);
+            }
+            vRingbufferReturnItem(rb, (void *) data);
+        } // xRingbufferReceive
+    } // for(;;)
 
-static rmt_obj_t* _rmtAllocate(int pin, int from, int size);
+err:
+  vTaskDelete(NULL);    
+}
 
-static void _initPin(int pin, int channel, bool tx_not_rx);
 
-static int ARDUINO_ISR_ATTR _rmt_get_mem_len(uint8_t channel);
+static bool _rmtCreateRxTask(rmt_obj_t* rmt) 
+{
+    if (!rmt) {
+        return false;
+    }
+    if (rmt->rxTaskHandle) {   // Task already created
+        return false;
+    }
 
-static void ARDUINO_ISR_ATTR _rmt_tx_mem_first(uint8_t ch);
+    xTaskCreate(_rmtRxTask, "rmt_rx_task", 4096, rmt, 20, &rmt->rxTaskHandle);
 
-static void ARDUINO_ISR_ATTR _rmt_tx_mem_second(uint8_t ch);
+    if(rmt->rxTaskHandle == NULL){
+        log_e("RMT RX Task create failed");
+        return false;
+    }
+    return true;
+}
 
 
 /**
  * Public method definitions
  */
+
 bool rmtSetCarrier(rmt_obj_t* rmt, bool carrier_en, bool carrier_level, uint32_t low, uint32_t high)
 {
     if (!rmt || low > 0xFFFF || high > 0xFFFF) {
@@ -175,21 +265,9 @@ bool rmtSetCarrier(rmt_obj_t* rmt, bool carrier_en, bool carrier_level, uint32_t
     size_t channel = rmt->channel;
 
     RMT_MUTEX_LOCK(channel);
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.tx_carrier[channel].low = low;
-    RMT.tx_carrier[channel].high = high;
-    RMT.rx_conf[channel].conf0.carrier_en = carrier_en;
-    RMT.rx_conf[channel].conf0.carrier_out_lv = carrier_level;
-#else
-    RMT.carrier_duty_ch[channel].low = low;
-    RMT.carrier_duty_ch[channel].high = high;
-    RMT.conf_ch[channel].conf0.carrier_en = carrier_en;
-    RMT.conf_ch[channel].conf0.carrier_out_lv = carrier_level;
-#endif
+    rmt_set_tx_carrier(channel, carrier_en, high, low, carrier_level);
     RMT_MUTEX_UNLOCK(channel);
-
     return true;
-
 }
 
 bool rmtSetFilter(rmt_obj_t* rmt, bool filter_en, uint32_t filter_level)
@@ -200,19 +278,9 @@ bool rmtSetFilter(rmt_obj_t* rmt, bool filter_en, uint32_t filter_level)
     size_t channel = rmt->channel;
 
     RMT_MUTEX_LOCK(channel);
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.rx_filter_thres = filter_level;
-    RMT.rx_conf[channel].conf1.rx_filter_en = filter_en;
-#else
-    RMT.conf_ch[channel].conf1.rx_filter_thres = filter_level;
-    RMT.conf_ch[channel].conf1.rx_filter_en = filter_en;
-#endif
-
+    rmt_set_rx_filter(channel, filter_en, filter_level);
     RMT_MUTEX_UNLOCK(channel);
-
     return true;
-
 }
 
 bool rmtSetRxThreshold(rmt_obj_t* rmt, uint32_t value)
@@ -223,13 +291,8 @@ bool rmtSetRxThreshold(rmt_obj_t* rmt, uint32_t value)
     size_t channel = rmt->channel;
 
     RMT_MUTEX_LOCK(channel);
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf0.idle_thres = value;
-#else
-    RMT.conf_ch[channel].conf0.idle_thres = value;
-#endif
+    rmt_set_rx_idle_thresh(channel, value);
     RMT_MUTEX_UNLOCK(channel);
-
     return true;
 }
 
@@ -245,26 +308,34 @@ bool rmtDeinit(rmt_obj_t *rmt)
         return false;
     }
 
+    RMT_MUTEX_LOCK(rmt->channel);
+    // force stopping rmt processing
+    rmt_rx_stop(rmt->channel);
+    rmt_tx_stop(rmt->channel);
+
+    if(rmt->rxTaskHandle){
+        vTaskDelete(rmt->rxTaskHandle);
+        rmt->rxTaskHandle = NULL;
+    }    
+   rmt_driver_uninstall(rmt->channel);
+
     size_t from = rmt->channel;
     size_t to = rmt->buffers + rmt->channel;
     size_t i;
 
-#if !CONFIG_DISABLE_HAL_LOCKS
-    if(g_rmt_objlocks[from] != NULL) {
-        vSemaphoreDelete(g_rmt_objlocks[from]);
-    }
-#endif
-
-    if (g_rmt_objects[from].data_alloc) {
-        free(g_rmt_objects[from].data_ptr);
-    }
-    
     for (i = from; i < to; i++) {
         g_rmt_objects[i].allocated = false;
     }
 
     g_rmt_objects[from].channel = 0;
     g_rmt_objects[from].buffers = 0;
+    RMT_MUTEX_UNLOCK(rmt->channel);
+
+#if !CONFIG_DISABLE_HAL_LOCKS
+    if(g_rmt_objlocks[from] != NULL) {
+        vSemaphoreDelete(g_rmt_objlocks[from]);
+    }
+#endif
 
     return true;
 }
@@ -275,12 +346,13 @@ bool rmtLoop(rmt_obj_t* rmt, rmt_data_t* data, size_t size)
         return false;
     }
 
-    int allocated_size = MAX_DATA_PER_CHANNEL * rmt->buffers;
-
-    if (size > allocated_size) {
-        return false;
-    }
-    return _rmtSendOnce(rmt, data, size, true);
+    int channel = rmt->channel;
+    RMT_MUTEX_LOCK(channel);
+    rmt_tx_stop(channel);
+    rmt_set_tx_loop_mode(channel, true);
+    rmt_write_items(channel, (const rmt_item32_t *)data, size, false);
+    RMT_MUTEX_UNLOCK(channel);
+    return true;
 }
 
 bool rmtWrite(rmt_obj_t* rmt, rmt_data_t* data, size_t size)
@@ -290,84 +362,37 @@ bool rmtWrite(rmt_obj_t* rmt, rmt_data_t* data, size_t size)
     }
     
     int channel = rmt->channel;
-    int allocated_size = MAX_DATA_PER_CHANNEL * rmt->buffers;
-
-    if (size > (allocated_size - 1)) {
-
-        int half_tx_nr = MAX_DATA_PER_ITTERATION/2;
-        RMT_MUTEX_LOCK(channel);
-        // setup interrupt handler if not yet installed for half and full tx
-        if (!intr_handle) {
-            esp_intr_alloc(ETS_RMT_INTR_SOURCE, (int)ARDUINO_ISR_FLAG, _rmt_isr, NULL, &intr_handle);
-        }
-
-        rmt->data_size = size - MAX_DATA_PER_ITTERATION;
-        rmt->data_ptr = ((uint32_t*)data) + MAX_DATA_PER_ITTERATION;
-        rmt->intr_mode = E_TX_INTR | E_TXTHR_INTR;
-        rmt->tx_state = E_SET_CONTI | E_FIRST_HALF;
-
-#if CONFIG_IDF_TARGET_ESP32C3
-        //uint32_t val = RMT.tx_conf[channel].val;
-        // init the tx limit for interruption
-        RMT.tx_lim[channel].limit = half_tx_nr+2;
-        //RMT.tx_conf[channel].val = val;
-        //RMT.tx_conf[channel].conf_update = 1;
-        // reset memory pointer
-        RMT.tx_conf[channel].mem_rst = 1;
-        //RMT.tx_conf[channel].mem_rst = 0;
-        RMT.tx_conf[channel].mem_rd_rst = 1;
-        //RMT.tx_conf[channel].mem_rd_rst = 0;
-#else
-        // init the tx limit for interruption
-        RMT.tx_lim_ch[channel].limit = half_tx_nr+2;
-        // reset memory pointer
-        RMT.conf_ch[channel].conf1.apb_mem_rst = 1;
-        RMT.conf_ch[channel].conf1.apb_mem_rst = 0;
-        RMT.conf_ch[channel].conf1.mem_rd_rst = 1;
-        RMT.conf_ch[channel].conf1.mem_rd_rst = 0;
-        RMT.conf_ch[channel].conf1.mem_wr_rst = 1;
-        RMT.conf_ch[channel].conf1.mem_wr_rst = 0;
-#endif
-        // set the tx end mark
-        //RMTMEM.chan[channel].data32[MAX_DATA_PER_ITTERATION].val = 0;
-
-        // clear and enable both Tx completed and half tx event
-        RMT.int_clr.val = _INT_TX_END(channel);
-        RMT.int_clr.val = _INT_THR_EVNT(channel);
-        RMT.int_clr.val = _INT_ERROR(channel);
-        
-        RMT.int_ena.val |= _INT_TX_END(channel);
-        RMT.int_ena.val |= _INT_THR_EVNT(channel);
-        RMT.int_ena.val |= _INT_ERROR(channel);
-
-        RMT_MUTEX_UNLOCK(channel);
-
-        // start the transation
-        //return _rmtSendOnce(rmt, data, MAX_DATA_PER_ITTERATION, true);
-        return _rmtSendOnce(rmt, data, MAX_DATA_PER_ITTERATION, false);
-    } else {
-        // use one-go mode if data fits one buffer 
-        return _rmtSendOnce(rmt, data, size, false);
-    }
+    RMT_MUTEX_LOCK(channel);
+    rmt_tx_stop(channel);
+    rmt_set_tx_loop_mode(channel, false);
+    rmt_write_items(channel, (const rmt_item32_t *)data, size, false);
+    RMT_MUTEX_UNLOCK(channel);
+    return true;
 }
 
-bool rmtReadData(rmt_obj_t* rmt, uint32_t* data, size_t size)
+bool rmtWriteBlocking(rmt_obj_t* rmt, rmt_data_t* data, size_t size)
 {
     if (!rmt) {
         return false;
     }
+    
     int channel = rmt->channel;
+    RMT_MUTEX_LOCK(channel);
+    rmt_tx_stop(channel);
+    rmt_set_tx_loop_mode(channel, false);
+    rmt_write_items(channel, (const rmt_item32_t *)data, size, true);
+    RMT_MUTEX_UNLOCK(channel);
+    return true;
+}
 
-    if (g_rmt_objects[channel].buffers < size/MAX_DATA_PER_CHANNEL) {
+bool rmtReadData(rmt_obj_t* rmt, uint32_t* data, size_t size)
+{
+    if (!rmt) {
         return false;
     }
+    int channel = rmt->channel;
 
-    size_t i;
-    volatile uint32_t* rmt_mem_ptr = &(RMTMEM.chan[channel].data32[0].val);
-    for (i=0; i<size; i++) {
-        data[i] = *rmt_mem_ptr++;
-    }
-
+    rmtReadAsync(rmt, (rmt_data_t*) data, size, NULL, false, 0);
     return true;
 }
 
@@ -379,18 +404,11 @@ bool rmtBeginReceive(rmt_obj_t* rmt)
     }
     int channel = rmt->channel;
 
-    RMT.int_clr.val = _INT_ERROR(channel);
-    RMT.int_ena.val |= _INT_ERROR(channel);
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.mem_owner = 1;
-    RMT.rx_conf[channel].conf1.mem_wr_rst = 1;
-    RMT.rx_conf[channel].conf1.rx_en = 1;
-#else
-    RMT.conf_ch[channel].conf1.mem_owner = 1;
-    RMT.conf_ch[channel].conf1.mem_wr_rst = 1;
-    RMT.conf_ch[channel].conf1.rx_en = 1;
-#endif
+    RMT_MUTEX_LOCK(channel);
+    rmt_set_memory_owner(channel, RMT_MEM_OWNER_RX);
+    rmt_rx_start(channel, true);
+    rmt->rx_completed = false;
+    RMT_MUTEX_UNLOCK(channel);
     return true;
 }
 
@@ -399,75 +417,46 @@ bool rmtReceiveCompleted(rmt_obj_t* rmt)
     if (!rmt) {
         return false;
     }
-    int channel = rmt->channel;
 
-    if (RMT.int_raw.val&_INT_RX_END(channel)) {
-        // RX end flag
-        RMT.int_clr.val = _INT_RX_END(channel);
-        return true;
-    } else {
-        return false;
-    }
+    return rmt->rx_completed;
 }
 
 bool rmtRead(rmt_obj_t* rmt, rmt_rx_data_cb_t cb, void * arg)
 {
-    if (!rmt && !cb) {
+    if (!rmt || !cb) {
         return false;
     }
     int channel = rmt->channel;
 
-    RMT_MUTEX_LOCK(channel);
     rmt->arg = arg;
-    rmt->intr_mode = E_RX_INTR;
-    rmt->tx_state = E_FIRST_HALF;
     rmt->cb = cb;
-    // allocate internally two buffers which would alternate
-    if (!rmt->data_alloc) {
-        rmt->data_ptr = (uint32_t*)malloc(2*MAX_DATA_PER_CHANNEL*(rmt->buffers)*sizeof(uint32_t));
-        rmt->data_size = MAX_DATA_PER_CHANNEL*rmt->buffers;
-        rmt->data_alloc = true;
-    }
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.mem_owner = 1;
-#else
-    RMT.conf_ch[channel].conf1.mem_owner = 1;
-#endif
-    RMT.int_clr.val = _INT_RX_END(channel);
-    RMT.int_clr.val = _INT_ERROR(channel);
-    
-    RMT.int_ena.val |= _INT_RX_END(channel);
-    RMT.int_ena.val |= _INT_ERROR(channel);
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.mem_wr_rst = 1;
 
-    RMT.rx_conf[channel].conf1.rx_en = 1;
-#else
-    RMT.conf_ch[channel].conf1.mem_wr_rst = 1;
-
-    RMT.conf_ch[channel].conf1.rx_en = 1;
-#endif
+    RMT_MUTEX_LOCK(channel);
+    // cb as NULL is a way to cancel the callback process
+    if (cb == NULL) {        
+        rmt_rx_stop(channel);
+        return true;
+    }
+    // Start a read process but now with a call back function
+    rmt_set_memory_owner(channel, RMT_MEM_OWNER_RX);
+    rmt_rx_start(channel, true);
+    rmt->rx_completed = false;
+    _rmtCreateRxTask(rmt);
     RMT_MUTEX_UNLOCK(channel);
-
     return true;
 }
 
-bool rmtEnd(rmt_obj_t* rmt) {
+bool rmtEnd(rmt_obj_t* rmt) 
+{
     if (!rmt) {
         return false;
     }
     int channel = rmt->channel;
 
     RMT_MUTEX_LOCK(channel);
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.rx_en = 1;
-#else
-    RMT.conf_ch[channel].conf1.rx_en = 1;
-#endif
+    rmt_rx_stop(channel);
+    rmt->rx_completed = true;
     RMT_MUTEX_UNLOCK(channel);
-
     return  true;
 }
 
@@ -478,55 +467,34 @@ bool rmtReadAsync(rmt_obj_t* rmt, rmt_data_t* data, size_t size, void* eventFlag
     }
     int channel = rmt->channel;
 
-    if (g_rmt_objects[channel].buffers < size/MAX_DATA_PER_CHANNEL) {
-        return false;
-    }
+    // No limit on size with IDF ;-)
+    //if (g_rmt_objects[channel].buffers < size/SOC_RMT_MEM_WORDS_PER_CHANNEL) {
+    //    return false;
+    //}
 
+    RMT_MUTEX_LOCK(channel);
     if (eventFlag) {
         xEventGroupClearBits(eventFlag, RMT_FLAGS_ALL);
-        rmt->events = eventFlag;
-    }
-
-    if (data && size>0) {
-        rmt->data_ptr = (uint32_t*)data;
-        rmt->data_size = size;
     }
-
-    RMT_MUTEX_LOCK(channel);
-    rmt->intr_mode = E_RX_INTR;
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.mem_owner = 1;
-#else
-    RMT.conf_ch[channel].conf1.mem_owner = 1;
-#endif
-
-    RMT.int_clr.val = _INT_RX_END(channel);
-    RMT.int_clr.val = _INT_ERROR(channel);
-    
-    RMT.int_ena.val |= _INT_RX_END(channel);
-    RMT.int_ena.val |= _INT_ERROR(channel);
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.rx_conf[channel].conf1.mem_wr_rst = 1;
-
-    RMT.rx_conf[channel].conf1.rx_en = 1;
-#else
-    RMT.conf_ch[channel].conf1.mem_wr_rst = 1;
-
-    RMT.conf_ch[channel].conf1.rx_en = 1;
-#endif
+    // if NULL, no problems - rmtReadAsync works as a plain rmtReadData()
+    rmt->events = eventFlag;  
+
+    // if NULL, no problems - task will take care of it
+    rmt->data_ptr = (uint32_t*)data;
+    rmt->data_size = size;
+ 
+    // Start a read process
+    rmt_set_memory_owner(channel, RMT_MEM_OWNER_RX); 
+    rmt_rx_start(channel, true);
+    rmt->rx_completed = false;
+    _rmtCreateRxTask(rmt);
     RMT_MUTEX_UNLOCK(channel);
 
     // wait for data if requested so
     if (waitForData && eventFlag) {
         uint32_t flags = xEventGroupWaitBits(eventFlag, RMT_FLAGS_ALL,
                             pdTRUE /* clear on exit */, pdFALSE /* wait for all bits */, timeout);
-        if (flags & RMT_FLAG_ERROR) {
-            return false;
-        }
     }
-
     return true;
 }
 
@@ -534,38 +502,19 @@ float rmtSetTick(rmt_obj_t* rmt, float tick)
 {
     if (!rmt) {
         return false;
-    }
-    /*
-     divider field span from 1 (smallest), 2, 3, ... , 0xFF, 0x00 (highest)
-     * rmt tick from 1/80M -> 12.5ns  (1x)    div_cnt = 0x01
-                              3.2 us (256x)   div_cnt = 0x00
-     * rmt tick for 1 MHz  -> 1us (1x)        div_cnt = 0x01
-                              256us (256x)    div_cnt = 0x00
-    */
-    
+    }    
     size_t channel = rmt->channel;
 
-#if CONFIG_IDF_TARGET_ESP32C3
-    int apb_div = _LIMIT(tick/25.0f, 256);
-    float apb_tick = 25.0f * apb_div;
-    RMT.tx_conf[channel].div_cnt = apb_div & 0xFF;
-    RMT.tx_conf[channel].conf_update = 1;
-    return apb_tick;
-#else
+    RMT_MUTEX_LOCK(channel);
+    // RMT_BASECLK_REF (1MHz) is not supported in IDF upon Programmming Guide
+    // Only APB works
+    rmt_set_source_clk(channel, RMT_BASECLK_APB);   
     int apb_div = _LIMIT(tick/12.5f, 256);
-    int ref_div = _LIMIT(tick/1000, 256);
     float apb_tick = 12.5f * apb_div;
-    float ref_tick = 1000.0f * ref_div;
-    if (_ABS(apb_tick - tick) < _ABS(ref_tick - tick)) {
-        RMT.conf_ch[channel].conf0.div_cnt = apb_div & 0xFF;
-        RMT.conf_ch[channel].conf1.ref_always_on = 1;
-        return apb_tick;
-    } else {
-        RMT.conf_ch[channel].conf0.div_cnt = ref_div & 0xFF;
-        RMT.conf_ch[channel].conf1.ref_always_on = 0;
-        return ref_tick;
-    }
-#endif
+    
+    rmt_set_clk_div(channel, apb_div & 0xFF);
+    RMT_MUTEX_UNLOCK(channel);
+    return apb_tick;
 }
 
 rmt_obj_t* rmtInit(int pin, bool tx_not_rx, rmt_reserve_memsize_t memsize)
@@ -582,8 +531,17 @@ rmt_obj_t* rmtInit(int pin, bool tx_not_rx, rmt_reserve_memsize_t memsize)
     // lock
     while (xSemaphoreTake(g_rmt_block_lock, portMAX_DELAY) != pdPASS) {}
 
-    for (i=0; i<MAX_CHANNELS; i++) {
-        for (j=0; j<buffers && i+j < MAX_CHANNELS; j++) {
+    // Some SoC may have fixed channel numbers for TX and RX - example: ESP32C3
+    uint8_t ch_start, ch_end;
+    if (tx_not_rx) {
+        ch_start = RMT_TX_CH_START;
+        ch_end = RMT_TX_CH_END;
+    } else {
+        ch_start = RMT_RX_CH_START;
+        ch_end = RMT_RX_CH_END;
+    }
+    for (i=ch_start; i<=ch_end; i++) {
+        for (j=0; j<buffers && i+j <= ch_end; j++) {
             // if the space is ocupied break and continue on other channel
             if (g_rmt_objects[i+j].allocated) {
                 i += j; // continue searching from latter channel
@@ -597,13 +555,24 @@ rmt_obj_t* rmtInit(int pin, bool tx_not_rx, rmt_reserve_memsize_t memsize)
     }
     if (i == MAX_CHANNELS || i+j > MAX_CHANNELS || j != buffers)  {
         xSemaphoreGive(g_rmt_block_lock);
+        log_e("rmInit Failed - not enough channels\n");
         return NULL;
     }
+    
+    // A suitable channel has been found, it has to block its resources in our internal data strucuture
+    size_t channel = i;
     rmt = _rmtAllocate(pin, i, buffers);
 
     xSemaphoreGive(g_rmt_block_lock);
 
-    size_t channel = i;
+    rmt->buffers = buffers;
+    rmt->channel = channel;
+    rmt->arg = NULL;
+    rmt->cb = NULL;
+    rmt->data_ptr = NULL;
+    rmt->data_size = 0;
+    rmt->rx_completed = false;
+    rmt->events = NULL;
 
 #if !CONFIG_DISABLE_HAL_LOCKS
     if(g_rmt_objlocks[channel] == NULL) {
@@ -615,447 +584,30 @@ rmt_obj_t* rmtInit(int pin, bool tx_not_rx, rmt_reserve_memsize_t memsize)
 #endif
 
     RMT_MUTEX_LOCK(channel);
-
-    rmt->pin = pin;
-    rmt->tx_not_rx = tx_not_rx;
-    rmt->buffers =buffers;
-    rmt->channel = channel;
-    rmt->arg = NULL;
-
-    _initPin(pin, channel, tx_not_rx);
-
-    // Initialize the registers in default mode:
-    // - no carrier, filter
-    // - timebase tick of 1us
-    // - idle threshold set to 0x8000 (max pulse width + 1)
-#if CONFIG_IDF_TARGET_ESP32C3
-
-    RMT.sys_conf.fifo_mask = 1;
+    esp_err_t esp_err_code = ESP_OK;
 
     if (tx_not_rx) {
-    	RMT.tx_lim[channel].limit = MAX_DATA_PER_ITTERATION/2 + 2;
-    	RMT.tx_conf[channel].val = 0;
-//        RMT.tx_conf[channel].carrier_en = 0;
-//        RMT.tx_conf[channel].carrier_out_lv = 0;
-//        RMT.tx_conf[channel].tx_conti_mode = 0;
-//        RMT.tx_conf[channel].idle_out_lv = 0;     // signal level for idle
-//        RMT.tx_conf[channel].tx_start = 0;
-//        RMT.tx_conf[channel].tx_stop = 0;
-//        RMT.tx_conf[channel].carrier_eff_en = 0;
-//        RMT.tx_conf[channel].afifo_rst = 0;
-//        RMT.tx_conf[channel].conf_update = 0;
-//        RMT.tx_conf[channel].mem_tx_wrap_en = 0;
-//        RMT.tx_conf[channel].mem_rst = 1;
-
-        RMT.tx_conf[channel].idle_out_en = 1;     // enable idle
-        RMT.tx_conf[channel].div_cnt = 1;
-        RMT.tx_conf[channel].mem_size = buffers;
-        RMT.tx_conf[channel].mem_rd_rst = 1;
-        RMT.tx_conf[channel].conf_update = 1;
+        rmt_config_t config = RMT_DEFAULT_ARD_CONFIG_TX(pin, channel, buffers);
+        esp_err_code = rmt_config(&config);
+        if (esp_err_code == ESP_OK) 
+            esp_err_code = rmt_driver_install(channel, 0, 0);
+        log_d(" -- %s RMT - CH %d - %d RAM Blocks - pin %d\n", tx_not_rx?"TX":"RX", channel, buffers, pin);
     } else {
-        RMT.rx_conf[channel].conf0.div_cnt = 1;
-        RMT.rx_conf[channel].conf0.mem_size = buffers;
-        RMT.rx_conf[channel].conf0.carrier_en = 0;
-        RMT.rx_conf[channel].conf0.carrier_out_lv = 0;
-        RMT.rx_conf[channel].conf0.idle_thres = 0x80;
-        RMT.rx_conf[channel].conf1.rx_filter_en = 0;
-        RMT.rx_conf[channel].conf1.rx_filter_thres = 0;
-        RMT.rx_conf[channel].conf1.mem_rst = 0;
-        RMT.rx_conf[channel].conf1.mem_rx_wrap_en = 0;
-        RMT.rx_conf[channel].conf1.afifo_rst = 0;
-        RMT.rx_conf[channel].conf1.conf_update = 0;
-        RMT.rx_conf[channel].conf1.rx_en = 1;
-        RMT.rx_conf[channel].conf1.mem_owner = 1;
-        RMT.rx_conf[channel].conf1.mem_wr_rst = 1;
-    }
-#else
-    RMT.conf_ch[channel].conf0.div_cnt = 1;
-    RMT.conf_ch[channel].conf0.mem_size = buffers;
-    RMT.conf_ch[channel].conf0.carrier_en = 0;
-    RMT.conf_ch[channel].conf0.carrier_out_lv = 0;
-#if CONFIG_IDF_TARGET_ESP32
-    RMT.conf_ch[channel].conf0.mem_pd = 0;
-#endif
-    RMT.conf_ch[channel].conf0.idle_thres = 0x80;
-    RMT.conf_ch[channel].conf1.rx_en = 0;
-    RMT.conf_ch[channel].conf1.tx_conti_mode = 0;
-#if CONFIG_IDF_TARGET_ESP32
-    RMT.conf_ch[channel].conf1.ref_cnt_rst = 0;
-#else
-    RMT.conf_ch[channel].conf1.chk_rx_carrier_en = 0;
-#endif
-    RMT.conf_ch[channel].conf1.rx_filter_en = 0;
-    RMT.conf_ch[channel].conf1.rx_filter_thres = 0;
-    RMT.conf_ch[channel].conf1.idle_out_lv = 0;     // signal level for idle
-    RMT.conf_ch[channel].conf1.idle_out_en = 1;     // enable idle
-    RMT.conf_ch[channel].conf1.ref_always_on = 0;     // base clock
-
-    RMT.apb_conf.fifo_mask = 1;
+        rmt_config_t config = RMT_DEFAULT_ARD_CONFIG_RX(pin, channel, buffers);
+        esp_err_code = rmt_config(&config);
+        if (esp_err_code == ESP_OK) 
+            esp_err_code = rmt_driver_install(channel, 1024, 0);
+        if (esp_err_code == ESP_OK) 
+            esp_err_code = rmt_set_memory_owner(channel, RMT_MEM_OWNER_RX);
+        log_d(" -- %s RMT - CH %d - %d RAM Blocks - pin %d\n", tx_not_rx?"TX":"RX", channel, buffers, pin);
+    } 
 
-    if (tx_not_rx) {
-        // RMT.conf_ch[channel].conf1.rx_en = 0;
-        RMT.conf_ch[channel].conf1.mem_owner = 0;
-        RMT.conf_ch[channel].conf1.mem_rd_rst = 1;
-    } else {
-        // RMT.conf_ch[channel].conf1.rx_en = 1;
-        RMT.conf_ch[channel].conf1.mem_owner = 1;
-        RMT.conf_ch[channel].conf1.mem_wr_rst = 1;
-    }
-#endif
-    // install interrupt if at least one channel is active
-    if (!intr_handle) {
-        esp_intr_alloc(ETS_RMT_INTR_SOURCE, (int)ARDUINO_ISR_FLAG, _rmt_isr, NULL, &intr_handle);
-    }
     RMT_MUTEX_UNLOCK(channel);
 
-    return rmt;
-}
-
-/**
- * Private methods definitions
- */
-bool _rmtSendOnce(rmt_obj_t* rmt, rmt_data_t* data, size_t size, bool continuous)
-{
-    if (!rmt) {
-        return false;
-    }
-    int channel = rmt->channel;
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.sys_conf.fifo_mask = 1;
-#else
-    RMT.apb_conf.fifo_mask = 1;
-#endif
-    if (data && size>0) {
-        size_t i;
-        volatile uint32_t* rmt_mem_ptr = &(RMTMEM.chan[channel].data32[0].val);
-        for (i = 0; i < size; i++) {
-            *rmt_mem_ptr++ = data[i].val;
-        }
-        // tx end mark
-        RMTMEM.chan[channel].data32[size].val = 0;
-    }
-
-    RMT_MUTEX_LOCK(channel);
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.tx_conf[channel].tx_conti_mode = continuous;
-    RMT.tx_conf[channel].mem_rd_rst = 1;
-    RMT.tx_conf[channel].tx_start = 1;
-#else
-    RMT.conf_ch[channel].conf1.tx_conti_mode = continuous;
-    RMT.conf_ch[channel].conf1.mem_rd_rst = 1;
-    RMT.conf_ch[channel].conf1.tx_start = 1;
-#endif
-    RMT_MUTEX_UNLOCK(channel);
-
-    return true;
-}
-
-
-static rmt_obj_t* _rmtAllocate(int pin, int from, int size)
-{
-    size_t i;
-    // setup how many buffers shall we use
-    g_rmt_objects[from].buffers = size;
-
-    for (i=0; i<size; i++) {
-        // mark the block of channels as used
-        g_rmt_objects[i+from].allocated = true;
-    }
-    return &(g_rmt_objects[from]);
-}
-
-
-static void _initPin(int pin, int channel, bool tx_not_rx) 
-{
-    if (!periph_enabled) {
-        periph_enabled = true;
-        periph_module_reset( PERIPH_RMT_MODULE );
-        periph_module_enable( PERIPH_RMT_MODULE );
-    }
-    if (tx_not_rx) {
-        pinMode(pin, OUTPUT);
-        pinMatrixOutAttach(pin, RMT_SIG_OUT0_IDX + channel, 0, 0);
-    } else {
-        pinMode(pin, INPUT);
-        pinMatrixInAttach(pin, RMT_SIG_IN0_IDX + channel, 0);
-
-    }
-}
-
-
-static void ARDUINO_ISR_ATTR _rmt_isr(void* arg)
-{
-	//DEBUG_INTERRUPT_START(4);
-    int intr_val = RMT.int_st.val;
-    size_t ch;
-    for (ch = 0; ch < MAX_CHANNELS; ch++) {
-
-        if (intr_val & _INT_RX_END(ch)) {
-            // clear the flag
-            RMT.int_clr.val = _INT_RX_END(ch);
-            RMT.int_ena.val &= ~_INT_RX_END(ch);
-
-            if ((g_rmt_objects[ch].intr_mode) & E_RX_INTR) {
-                if (g_rmt_objects[ch].events) {
-                    xEventGroupSetBits(g_rmt_objects[ch].events, RMT_FLAG_RX_DONE);
-                }
-                if (g_rmt_objects[ch].data_ptr && g_rmt_objects[ch].data_size > 0) {
-                    size_t i;
-                    uint32_t * data = g_rmt_objects[ch].data_ptr;
-                    // in case of callback, provide switching between memories
-                    if (g_rmt_objects[ch].cb) {
-                        if (g_rmt_objects[ch].tx_state & E_FIRST_HALF) {
-                            g_rmt_objects[ch].tx_state &= ~E_FIRST_HALF;
-                        } else {
-                            g_rmt_objects[ch].tx_state |= E_FIRST_HALF;
-                            data += MAX_DATA_PER_CHANNEL*(g_rmt_objects[ch].buffers);
-                        }
-                    }
-                    uint32_t *data_received = data;
-                    for (i = 0; i < g_rmt_objects[ch].data_size; i++ ) {
-                        *data++ = RMTMEM.chan[ch].data32[i].val;
-                    }
-                    if (g_rmt_objects[ch].cb) {
-                        // actually received data ptr                        
-                        (g_rmt_objects[ch].cb)(data_received, _rmt_get_mem_len(ch), g_rmt_objects[ch].arg);
-
-                        // restart the reception
-#if CONFIG_IDF_TARGET_ESP32C3
-                        RMT.rx_conf[ch].conf1.mem_owner = 1;
-                        RMT.rx_conf[ch].conf1.mem_wr_rst = 1;
-                        RMT.rx_conf[ch].conf1.rx_en = 1;
-#else
-                        RMT.conf_ch[ch].conf1.mem_owner = 1;
-                        RMT.conf_ch[ch].conf1.mem_wr_rst = 1;
-                        RMT.conf_ch[ch].conf1.rx_en = 1;
-#endif
-                        RMT.int_ena.val |= _INT_RX_END(ch);
-                    } else {
-                        // if not callback provide, expect only one Rx
-                        g_rmt_objects[ch].intr_mode &= ~E_RX_INTR;
-                    }
-                }
-            } else {
-                // Report error and disable Rx interrupt
-                log_e("Unexpected Rx interrupt!\n");  // TODO: eplace messages with log_X
-                RMT.int_ena.val &= ~_INT_RX_END(ch);
-            }
-
-
-        }
-
-        if (intr_val & _INT_ERROR(ch)) {
-            // clear the flag
-            RMT.int_clr.val = _INT_ERROR(ch);
-            RMT.int_ena.val &= ~_INT_ERROR(ch);
-            // report error 
-            log_e("RMT Error %d!\n", ch);
-            if (g_rmt_objects[ch].events) {
-                xEventGroupSetBits(g_rmt_objects[ch].events, RMT_FLAG_ERROR);
-            }
-            // reset memory
-#if CONFIG_IDF_TARGET_ESP32C3
-            RMT.tx_conf[ch].mem_rd_rst = 1;
-            RMT.tx_conf[ch].mem_rd_rst = 0;
-            RMT.rx_conf[ch].conf1.mem_wr_rst = 1;
-            RMT.rx_conf[ch].conf1.mem_wr_rst = 0;
-#else
-            RMT.conf_ch[ch].conf1.mem_rd_rst = 1;
-            RMT.conf_ch[ch].conf1.mem_rd_rst = 0;
-            RMT.conf_ch[ch].conf1.mem_wr_rst = 1;
-            RMT.conf_ch[ch].conf1.mem_wr_rst = 0;
-#endif
-        }
-
-        if (intr_val & _INT_TX_END(ch)) {
-
-            RMT.int_clr.val = _INT_TX_END(ch);
-            _rmt_tx_mem_second(ch);
-        }
-
-        if (intr_val & _INT_THR_EVNT(ch)) {
-            // clear the flag
-            RMT.int_clr.val = _INT_THR_EVNT(ch);
-#if CONFIG_IDF_TARGET_ESP32C3
-            //RMT.int_clr.val = _INT_TX_END(ch);
-            //RMT.int_ena.val |= _INT_TX_END(ch);
-#endif
-
-            // initial setup of continuous mode
-            if (g_rmt_objects[ch].tx_state & E_SET_CONTI) {
-#if CONFIG_IDF_TARGET_ESP32C3
-                RMT.tx_conf[ch].tx_conti_mode = 1;
-#else
-                RMT.conf_ch[ch].conf1.tx_conti_mode = 1;
-#endif
-                g_rmt_objects[ch].intr_mode &= ~E_SET_CONTI;
-            }
-            _rmt_tx_mem_first(ch);
-        }
-    }
-    //DEBUG_INTERRUPT_END(4);
-}
-
-static void ARDUINO_ISR_ATTR _rmt_tx_mem_second(uint8_t ch)
-{
-    DEBUG_INTERRUPT_START(4)
-    uint32_t* data = g_rmt_objects[ch].data_ptr;
-    int half_tx_nr = MAX_DATA_PER_ITTERATION/2;
-    int i;
-
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.tx_lim[ch].limit = half_tx_nr+2;
-#else
-    RMT.tx_lim_ch[ch].limit = half_tx_nr+2;
-#endif
-    RMT.int_clr.val = _INT_THR_EVNT(ch);
-    RMT.int_ena.val |= _INT_THR_EVNT(ch);
-#if CONFIG_IDF_TARGET_ESP32C3
-    //RMT.int_clr.val = _INT_TX_END(ch);
-    //RMT.int_ena.val &= ~_INT_TX_END(ch);
-#endif
-
-    g_rmt_objects[ch].tx_state |= E_FIRST_HALF;
-
-    if (data) {
-        int remaining_size = g_rmt_objects[ch].data_size;
-        //ets_printf("RMT Tx[%d] %d\n", ch, remaining_size);
-        // will the remaining data occupy the entire halfbuffer
-        if (remaining_size > half_tx_nr) {
-            for (i = 0; i < half_tx_nr; i++) {
-                RMTMEM.chan[ch].data32[half_tx_nr+i].val = data[i];
-            }
-            g_rmt_objects[ch].data_size -= half_tx_nr;
-            g_rmt_objects[ch].data_ptr += half_tx_nr;
-        } else {
-            for (i = 0; i < half_tx_nr; i++) {
-                if (i < remaining_size) {
-                    RMTMEM.chan[ch].data32[half_tx_nr+i].val = data[i];
-                } else {
-                    RMTMEM.chan[ch].data32[half_tx_nr+i].val = 0x000F000F;
-                }
-            }
-            g_rmt_objects[ch].data_ptr = NULL;
-
-        }
-#if CONFIG_IDF_TARGET_ESP32C3
-        RMTMEM.chan[ch].data32[half_tx_nr+i].val = 0;
-        RMT.tx_conf[ch].tx_start = 1;
-#endif
-    } else if   ((!(g_rmt_objects[ch].tx_state & E_LAST_DATA)) &&
-                 (!(g_rmt_objects[ch].tx_state & E_END_TRANS))) {
-        //ets_printf("RMT Tx finishing %d!\n", ch);
-        for (i = 0; i < half_tx_nr; i++) {
-            RMTMEM.chan[ch].data32[half_tx_nr+i].val = 0x000F000F;
-        }
-        RMTMEM.chan[ch].data32[half_tx_nr+i].val = 0;
-        g_rmt_objects[ch].tx_state |= E_LAST_DATA;
-#if CONFIG_IDF_TARGET_ESP32C3
-        RMT.tx_conf[ch].tx_conti_mode = 0;
-#else
-        RMT.conf_ch[ch].conf1.tx_conti_mode = 0;
-#endif
+    if (esp_err_code == ESP_OK) {
+        return rmt;
     } else {
-        //ets_printf("RMT Tx finished %d!\n", ch);
-#if CONFIG_IDF_TARGET_ESP32C3
-        RMT.tx_conf[ch].tx_conti_mode = 0;
-#else
-        RMT.conf_ch[ch].conf1.tx_conti_mode = 0;
-#endif
-        RMT.int_ena.val &= ~_INT_TX_END(ch);
-        RMT.int_ena.val &= ~_INT_THR_EVNT(ch);
-        g_rmt_objects[ch].intr_mode = E_NO_INTR;
-        g_rmt_objects[ch].tx_state = E_INACTIVE;
-    }
-    DEBUG_INTERRUPT_END(4);
-}
-
-static void ARDUINO_ISR_ATTR _rmt_tx_mem_first(uint8_t ch)
-{
-    DEBUG_INTERRUPT_START(2);
-    uint32_t* data = g_rmt_objects[ch].data_ptr;
-    int half_tx_nr = MAX_DATA_PER_ITTERATION/2;
-    int i;
-    RMT.int_ena.val &= ~_INT_THR_EVNT(ch);
-#if CONFIG_IDF_TARGET_ESP32C3
-    RMT.tx_lim[ch].limit = 0;
-#else
-    RMT.tx_lim_ch[ch].limit = 0;
-#endif
-
-    if (data) {
-        int remaining_size = g_rmt_objects[ch].data_size;
-        //ets_printf("RMT TxF[%d] %d\n", ch, remaining_size);
-
-        // will the remaining data occupy the entire halfbuffer
-        if (remaining_size > half_tx_nr) {
-            RMTMEM.chan[ch].data32[0].val = data[0] - 1;
-            for (i = 1; i < half_tx_nr; i++) {
-                RMTMEM.chan[ch].data32[i].val = data[i];
-            }
-            g_rmt_objects[ch].tx_state &= ~E_FIRST_HALF;
-            // turn off the treshold interrupt
-            RMT.int_ena.val &= ~_INT_THR_EVNT(ch);
-#if CONFIG_IDF_TARGET_ESP32C3
-            RMT.tx_lim[ch].limit = 0;
-#else
-            RMT.tx_lim_ch[ch].limit = 0;
-#endif
-            g_rmt_objects[ch].data_size -= half_tx_nr;
-            g_rmt_objects[ch].data_ptr += half_tx_nr;
-        } else {
-            RMTMEM.chan[ch].data32[0].val = data[0] - 1;
-            for (i = 1; i < half_tx_nr; i++) {
-                if (i < remaining_size) {
-                    RMTMEM.chan[ch].data32[i].val = data[i];
-                } else {
-                    RMTMEM.chan[ch].data32[i].val = 0x000F000F;
-                }
-            }
-
-            g_rmt_objects[ch].tx_state &= ~E_FIRST_HALF;
-            g_rmt_objects[ch].data_ptr = NULL;
-        }
-    } else { 
-        //ets_printf("RMT TxF finished %d!\n", ch);
-        for (i = 0; i < half_tx_nr; i++) {
-            RMTMEM.chan[ch].data32[i].val = 0x000F000F;
-        }
-        RMTMEM.chan[ch].data32[i].val = 0;
-
-        g_rmt_objects[ch].tx_state &= ~E_FIRST_HALF;
-#if CONFIG_IDF_TARGET_ESP32C3
-        RMT.tx_lim[ch].limit = 0;
-#else
-        RMT.tx_lim_ch[ch].limit = 0;
-#endif
-        g_rmt_objects[ch].tx_state |= E_LAST_DATA;
-#if CONFIG_IDF_TARGET_ESP32C3
-        RMT.tx_conf[ch].tx_conti_mode = 0;
-#else
-        RMT.conf_ch[ch].conf1.tx_conti_mode = 0;
-#endif
-    }
-    DEBUG_INTERRUPT_END(2);
-}
-
-static int ARDUINO_ISR_ATTR _rmt_get_mem_len(uint8_t channel)
-{
-#if CONFIG_IDF_TARGET_ESP32C3
-    int block_num = RMT.rx_conf[channel].conf0.mem_size;
-    int item_block_len = block_num * 48;
-#else
-    int block_num = RMT.conf_ch[channel].conf0.mem_size;
-    int item_block_len = block_num * 64;
-#endif
-    volatile rmt_item32_t* data = RMTMEM.chan[channel].data32;
-    int idx;
-    for(idx = 0; idx < item_block_len; idx++) {
-        if(data[idx].duration0 == 0) {
-            return idx;
-        } else if(data[idx].duration1 == 0) {
-            return idx + 1;
-        }
+        log_e("RMT failed to initilize.");
+        return NULL;
     }
-    return idx;
 }
diff --git a/cores/esp32/esp32-hal-rmt.h b/cores/esp32/esp32-hal-rmt.h
index cce6c8c8107..201fe594009 100644
--- a/cores/esp32/esp32-hal-rmt.h
+++ b/cores/esp32/esp32-hal-rmt.h
@@ -25,6 +25,9 @@ extern "C" {
 #define RMT_FLAG_ERROR       (4)
 #define RMT_FLAGS_ALL        (RMT_FLAG_TX_DONE | RMT_FLAG_RX_DONE | RMT_FLAG_ERROR)
 
+#define RMT_TX_MODE      true
+#define RMT_RX_MODE      false
+
 struct rmt_obj_s;
 
 typedef enum {
@@ -54,6 +57,13 @@ typedef struct {
     };
 } rmt_data_t;
 
+
+/**
+*    Prints object information
+*
+*/
+void _rmtDumpStatus(rmt_obj_t* rmt);
+
 /**
 *    Initialize the object
 *
@@ -69,10 +79,17 @@ float rmtSetTick(rmt_obj_t* rmt, float tick);
 /**
 *    Sending data in one-go mode or continual mode
 *     (more data being send while updating buffers in interrupts)
-*
+*    Non-Blocking mode - returns right after executing
 */
 bool rmtWrite(rmt_obj_t* rmt, rmt_data_t* data, size_t size);
 
+/**
+*    Sending data in one-go mode or continual mode
+*     (more data being send while updating buffers in interrupts)
+*    Blocking mode - only returns when data has been sent
+*/
+bool rmtWriteBlocking(rmt_obj_t* rmt, rmt_data_t* data, size_t size);
+
 /**
 *    Loop data up to the reserved memsize continuously
 *
diff --git a/libraries/ESP32/examples/RMT/RMTCallback/RMTCallback.ino b/libraries/ESP32/examples/RMT/RMTCallback/RMTCallback.ino
index 6a4c63bc7e5..7fd56d8a453 100644
--- a/libraries/ESP32/examples/RMT/RMTCallback/RMTCallback.ino
+++ b/libraries/ESP32/examples/RMT/RMTCallback/RMTCallback.ino
@@ -12,7 +12,7 @@ class MyProcessor {
 
   public:
     MyProcessor(uint8_t pin, float nanoTicks) {
-      assert((rmt_recv = rmtInit(21, false, RMT_MEM_192)));
+      assert((rmt_recv = rmtInit(21, RMT_RX_MODE, RMT_MEM_192)));
 
       realNanoTick = rmtSetTick(rmt_recv, nanoTicks);
     };
@@ -61,4 +61,4 @@ void loop()
 {
   Serial.printf("GPIO 4: %08x 5: %08x 6: %08x\n", mp1.val(), mp2.val(), mp3.val());
   delay(500);
-}
+}
\ No newline at end of file
diff --git a/libraries/ESP32/examples/RMT/RMTLoopback/RMTLoopback.ino b/libraries/ESP32/examples/RMT/RMTLoopback/RMTLoopback.ino
index 248aad3fa36..6b1ee2fa55d 100644
--- a/libraries/ESP32/examples/RMT/RMTLoopback/RMTLoopback.ino
+++ b/libraries/ESP32/examples/RMT/RMTLoopback/RMTLoopback.ino
@@ -5,6 +5,17 @@
 
 #include "esp32-hal.h"
 
+#if CONFIG_IDF_TARGET_ESP32C3
+// ESP32 C3 has only 2 channels for RX and 2 for TX, thus MAX RMT_MEM is 128
+#define RMT_TX_PIN 4
+#define RMT_RX_PIN 5
+#define RMT_MEM_RX RMT_MEM_128
+#else 
+#define RMT_TX_PIN 18
+#define RMT_RX_PIN 21
+#define RMT_MEM_RX RMT_MEM_192
+#endif
+
 rmt_data_t my_data[256];
 rmt_data_t data[256];
 
@@ -18,18 +29,19 @@ void setup()
     Serial.begin(115200);
     events = xEventGroupCreate();
     
-    if ((rmt_send = rmtInit(18, true, RMT_MEM_64)) == NULL)
+    if ((rmt_send = rmtInit(RMT_TX_PIN, RMT_TX_MODE, RMT_MEM_64)) == NULL)
     {
         Serial.println("init sender failed\n");
     }
-    if ((rmt_recv = rmtInit(21, false, RMT_MEM_192)) == NULL)
+    if ((rmt_recv = rmtInit(RMT_RX_PIN, RMT_RX_MODE, RMT_MEM_RX)) == NULL)
     {
         Serial.println("init receiver failed\n");
     }
 
     float realTick = rmtSetTick(rmt_send, 100);
     printf("real tick set to: %fns\n", realTick);
-
+    // both will keep same tick 
+    realTick = rmtSetTick(rmt_recv, 100);
 }
 
 void loop() 
diff --git a/libraries/ESP32/examples/RMT/RMTReadXJT/RMTReadXJT.ino b/libraries/ESP32/examples/RMT/RMTReadXJT/RMTReadXJT.ino
index 39978d26dab..f87dd220513 100644
--- a/libraries/ESP32/examples/RMT/RMTReadXJT/RMTReadXJT.ino
+++ b/libraries/ESP32/examples/RMT/RMTReadXJT/RMTReadXJT.ino
@@ -182,7 +182,7 @@ void setup()
     Serial.begin(115200);
     
     // Initialize the channel to capture up to 192 items
-    if ((rmt_recv = rmtInit(21, false, RMT_MEM_192)) == NULL)
+    if ((rmt_recv = rmtInit(21, RMT_RX_MODE, RMT_MEM_192)) == NULL)
     {
         Serial.println("init receiver failed\n");
     }
diff --git a/libraries/ESP32/examples/RMT/RMTWriteNeoPixel/RMTWriteNeoPixel.ino b/libraries/ESP32/examples/RMT/RMTWriteNeoPixel/RMTWriteNeoPixel.ino
index 5067140fbd6..094e5f0fc1d 100644
--- a/libraries/ESP32/examples/RMT/RMTWriteNeoPixel/RMTWriteNeoPixel.ino
+++ b/libraries/ESP32/examples/RMT/RMTWriteNeoPixel/RMTWriteNeoPixel.ino
@@ -41,7 +41,7 @@ void setup()
 {
     Serial.begin(115200);
     
-    if ((rmt_send = rmtInit(18, true, RMT_MEM_64)) == NULL)
+    if ((rmt_send = rmtInit(18, RMT_TX_MODE, RMT_MEM_64)) == NULL)
     {
         Serial.println("init sender failed\n");
     }
diff --git a/libraries/README.md b/libraries/README.md
index cab7bd23710..d7e0e8fbd29 100644
--- a/libraries/README.md
+++ b/libraries/README.md
@@ -40,6 +40,9 @@ arduino-esp32 includes libraries for Arduino compatibility along with some objec
 ### ESPmDNS
   mDNS service advertising
 
+### Ethernet
+  Ethernet networking
+
 ### FFat
   FAT indexed filesystem on SPI flash
 
@@ -52,6 +55,12 @@ arduino-esp32 includes libraries for Arduino compatibility along with some objec
 ### HTTPUpdate
   Download a firmware update from HTTPd and apply it using Update
 
+### HTTPUpdateServer
+  Upload a firmware for the update from HTTPd
+
+### LittleFS
+  LittleFS (File System)
+
 ### NetBIOS
   NetBIOS name advertiser
 
@@ -79,6 +88,9 @@ arduino-esp32 includes libraries for Arduino compatibility along with some objec
 ### Update
   Sketch Update using ESP32 OTA functionality
 
+### USB
+  Universal Serial Bus driver (device only)
+
 ### WebServer
   A simple HTTP daemon
 
@@ -89,4 +101,4 @@ arduino-esp32 includes libraries for Arduino compatibility along with some objec
   Arduino compatible WiFi client object using embedded encryption
 
 ### Wire
-  Arduino compatible I2C driver (master only)
+  Arduino compatible I2C driver
diff --git a/platform.txt b/platform.txt
index 18a12709c72..2a8a3283b1d 100644
--- a/platform.txt
+++ b/platform.txt
@@ -23,7 +23,7 @@ compiler.prefix={build.tarch}-{build.target}-elf-
 #
 # ESP32 Support Start
 #
-compiler.cpreprocessor.flags.esp32=-DHAVE_CONFIG_H -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h" -DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX -D_GNU_SOURCE -DIDF_VER="v4.4-beta1-183-gf23dcd3555" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS   "-I{compiler.sdk.path}/include/config" "-I{compiler.sdk.path}/include/newlib/platform_include" "-I{compiler.sdk.path}/include/freertos/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions/freertos" "-I{compiler.sdk.path}/include/freertos/port/xtensa/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions" "-I{compiler.sdk.path}/include/esp_hw_support/include" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc/esp32" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32" "-I{compiler.sdk.path}/include/heap/include" "-I{compiler.sdk.path}/include/log/include" "-I{compiler.sdk.path}/include/lwip/include/apps" "-I{compiler.sdk.path}/include/lwip/include/apps/sntp" "-I{compiler.sdk.path}/include/lwip/lwip/src/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include/arch" "-I{compiler.sdk.path}/include/soc/include" "-I{compiler.sdk.path}/include/soc/esp32" "-I{compiler.sdk.path}/include/soc/esp32/include" "-I{compiler.sdk.path}/include/hal/esp32/include" "-I{compiler.sdk.path}/include/hal/include" "-I{compiler.sdk.path}/include/hal/platform_port/include" "-I{compiler.sdk.path}/include/esp_rom/include" "-I{compiler.sdk.path}/include/esp_rom/include/esp32" "-I{compiler.sdk.path}/include/esp_rom/esp32" "-I{compiler.sdk.path}/include/esp_common/include" "-I{compiler.sdk.path}/include/esp_system/include" "-I{compiler.sdk.path}/include/esp_system/port/soc" "-I{compiler.sdk.path}/include/esp_system/port/public_compat" "-I{compiler.sdk.path}/include/esp32/include" "-I{compiler.sdk.path}/include/xtensa/include" "-I{compiler.sdk.path}/include/xtensa/esp32/include" "-I{compiler.sdk.path}/include/driver/include" "-I{compiler.sdk.path}/include/driver/esp32/include" "-I{compiler.sdk.path}/include/esp_pm/include" "-I{compiler.sdk.path}/include/esp_ringbuf/include" "-I{compiler.sdk.path}/include/efuse/include" "-I{compiler.sdk.path}/include/efuse/esp32/include" "-I{compiler.sdk.path}/include/vfs/include" "-I{compiler.sdk.path}/include/esp_wifi/include" "-I{compiler.sdk.path}/include/esp_event/include" "-I{compiler.sdk.path}/include/esp_netif/include" "-I{compiler.sdk.path}/include/esp_eth/include" "-I{compiler.sdk.path}/include/tcpip_adapter/include" "-I{compiler.sdk.path}/include/esp_phy/include" "-I{compiler.sdk.path}/include/esp_phy/esp32/include" "-I{compiler.sdk.path}/include/esp_ipc/include" "-I{compiler.sdk.path}/include/app_trace/include" "-I{compiler.sdk.path}/include/esp_timer/include" "-I{compiler.sdk.path}/include/mbedtls/port/include" "-I{compiler.sdk.path}/include/mbedtls/mbedtls/include" "-I{compiler.sdk.path}/include/mbedtls/esp_crt_bundle/include" "-I{compiler.sdk.path}/include/app_update/include" "-I{compiler.sdk.path}/include/spi_flash/include" "-I{compiler.sdk.path}/include/bootloader_support/include" "-I{compiler.sdk.path}/include/nvs_flash/include" "-I{compiler.sdk.path}/include/pthread/include" "-I{compiler.sdk.path}/include/esp_gdbstub/include" "-I{compiler.sdk.path}/include/esp_gdbstub/xtensa" "-I{compiler.sdk.path}/include/esp_gdbstub/esp32" "-I{compiler.sdk.path}/include/espcoredump/include" "-I{compiler.sdk.path}/include/espcoredump/include/port/xtensa" "-I{compiler.sdk.path}/include/wpa_supplicant/include" "-I{compiler.sdk.path}/include/wpa_supplicant/port/include" "-I{compiler.sdk.path}/include/wpa_supplicant/esp_supplicant/include" "-I{compiler.sdk.path}/include/ieee802154/include" "-I{compiler.sdk.path}/include/console" "-I{compiler.sdk.path}/include/asio/asio/asio/include" "-I{compiler.sdk.path}/include/asio/port/include" "-I{compiler.sdk.path}/include/bt/common/osi/include" "-I{compiler.sdk.path}/include/bt/include/esp32/include" "-I{compiler.sdk.path}/include/bt/common/api/include/api" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/blufi/include" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/include" "-I{compiler.sdk.path}/include/bt/host/bluedroid/api/include/api" "-I{compiler.sdk.path}/include/cbor/port/include" "-I{compiler.sdk.path}/include/unity/include" "-I{compiler.sdk.path}/include/unity/unity/src" "-I{compiler.sdk.path}/include/cmock/CMock/src" "-I{compiler.sdk.path}/include/coap/port/include" "-I{compiler.sdk.path}/include/coap/libcoap/include" "-I{compiler.sdk.path}/include/nghttp/port/include" "-I{compiler.sdk.path}/include/nghttp/nghttp2/lib/includes" "-I{compiler.sdk.path}/include/esp-tls" "-I{compiler.sdk.path}/include/esp-tls/esp-tls-crypto" "-I{compiler.sdk.path}/include/esp_adc_cal/include" "-I{compiler.sdk.path}/include/esp_hid/include" "-I{compiler.sdk.path}/include/tcp_transport/include" "-I{compiler.sdk.path}/include/esp_http_client/include" "-I{compiler.sdk.path}/include/esp_http_server/include" "-I{compiler.sdk.path}/include/esp_https_ota/include" "-I{compiler.sdk.path}/include/esp_lcd/include" "-I{compiler.sdk.path}/include/esp_lcd/interface" "-I{compiler.sdk.path}/include/protobuf-c/protobuf-c" "-I{compiler.sdk.path}/include/protocomm/include/common" "-I{compiler.sdk.path}/include/protocomm/include/security" "-I{compiler.sdk.path}/include/protocomm/include/transports" "-I{compiler.sdk.path}/include/mdns/include" "-I{compiler.sdk.path}/include/esp_local_ctrl/include" "-I{compiler.sdk.path}/include/sdmmc/include" "-I{compiler.sdk.path}/include/esp_serial_slave_link/include" "-I{compiler.sdk.path}/include/esp_websocket_client/include" "-I{compiler.sdk.path}/include/expat/expat/expat/lib" "-I{compiler.sdk.path}/include/expat/port/include" "-I{compiler.sdk.path}/include/wear_levelling/include" "-I{compiler.sdk.path}/include/fatfs/diskio" "-I{compiler.sdk.path}/include/fatfs/vfs" "-I{compiler.sdk.path}/include/fatfs/src" "-I{compiler.sdk.path}/include/freemodbus/common/include" "-I{compiler.sdk.path}/include/idf_test/include" "-I{compiler.sdk.path}/include/idf_test/include/esp32" "-I{compiler.sdk.path}/include/jsmn/include" "-I{compiler.sdk.path}/include/json/cJSON" "-I{compiler.sdk.path}/include/libsodium/libsodium/src/libsodium/include" "-I{compiler.sdk.path}/include/libsodium/port_include" "-I{compiler.sdk.path}/include/mqtt/esp-mqtt/include" "-I{compiler.sdk.path}/include/openssl/include" "-I{compiler.sdk.path}/include/perfmon/include" "-I{compiler.sdk.path}/include/spiffs/include" "-I{compiler.sdk.path}/include/ulp/include" "-I{compiler.sdk.path}/include/wifi_provisioning/include" "-I{compiler.sdk.path}/include/button/button/include" "-I{compiler.sdk.path}/include/json_parser" "-I{compiler.sdk.path}/include/json_parser/jsmn/include" "-I{compiler.sdk.path}/include/json_generator" "-I{compiler.sdk.path}/include/esp_schedule/include" "-I{compiler.sdk.path}/include/esp_rainmaker/include" "-I{compiler.sdk.path}/include/qrcode/include" "-I{compiler.sdk.path}/include/ws2812_led" "-I{compiler.sdk.path}/include/esp_littlefs/src" "-I{compiler.sdk.path}/include/esp_littlefs/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dotprod/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/support/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/hann/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_harris/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/flat_top/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/iir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/add/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sub/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mul/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/addc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mulc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sqrt/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/matrix/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fft/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dct/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/conv/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/common/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf_imu13states/include" "-I{compiler.sdk.path}/include/esp-face/include" "-I{compiler.sdk.path}/include/esp-face/include/tool" "-I{compiler.sdk.path}/include/esp-face/include/typedef" "-I{compiler.sdk.path}/include/esp-face/include/image" "-I{compiler.sdk.path}/include/esp-face/include/math" "-I{compiler.sdk.path}/include/esp-face/include/nn" "-I{compiler.sdk.path}/include/esp-face/include/layer" "-I{compiler.sdk.path}/include/esp-face/include/detect" "-I{compiler.sdk.path}/include/esp-face/include/model_zoo" "-I{compiler.sdk.path}/include/esp32-camera/driver/include" "-I{compiler.sdk.path}/include/esp32-camera/conversions/include" "-I{compiler.sdk.path}/include/fb_gfx/include"
+compiler.cpreprocessor.flags.esp32=-DHAVE_CONFIG_H -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h" -DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX -D_GNU_SOURCE -DIDF_VER="v4.4-beta1-189-ga79dc75f0a" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS   "-I{compiler.sdk.path}/include/config" "-I{compiler.sdk.path}/include/newlib/platform_include" "-I{compiler.sdk.path}/include/freertos/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions/freertos" "-I{compiler.sdk.path}/include/freertos/port/xtensa/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions" "-I{compiler.sdk.path}/include/esp_hw_support/include" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc/esp32" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32" "-I{compiler.sdk.path}/include/heap/include" "-I{compiler.sdk.path}/include/log/include" "-I{compiler.sdk.path}/include/lwip/include/apps" "-I{compiler.sdk.path}/include/lwip/include/apps/sntp" "-I{compiler.sdk.path}/include/lwip/lwip/src/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include/arch" "-I{compiler.sdk.path}/include/soc/include" "-I{compiler.sdk.path}/include/soc/esp32" "-I{compiler.sdk.path}/include/soc/esp32/include" "-I{compiler.sdk.path}/include/hal/esp32/include" "-I{compiler.sdk.path}/include/hal/include" "-I{compiler.sdk.path}/include/hal/platform_port/include" "-I{compiler.sdk.path}/include/esp_rom/include" "-I{compiler.sdk.path}/include/esp_rom/include/esp32" "-I{compiler.sdk.path}/include/esp_rom/esp32" "-I{compiler.sdk.path}/include/esp_common/include" "-I{compiler.sdk.path}/include/esp_system/include" "-I{compiler.sdk.path}/include/esp_system/port/soc" "-I{compiler.sdk.path}/include/esp_system/port/public_compat" "-I{compiler.sdk.path}/include/esp32/include" "-I{compiler.sdk.path}/include/xtensa/include" "-I{compiler.sdk.path}/include/xtensa/esp32/include" "-I{compiler.sdk.path}/include/driver/include" "-I{compiler.sdk.path}/include/driver/esp32/include" "-I{compiler.sdk.path}/include/esp_pm/include" "-I{compiler.sdk.path}/include/esp_ringbuf/include" "-I{compiler.sdk.path}/include/efuse/include" "-I{compiler.sdk.path}/include/efuse/esp32/include" "-I{compiler.sdk.path}/include/vfs/include" "-I{compiler.sdk.path}/include/esp_wifi/include" "-I{compiler.sdk.path}/include/esp_event/include" "-I{compiler.sdk.path}/include/esp_netif/include" "-I{compiler.sdk.path}/include/esp_eth/include" "-I{compiler.sdk.path}/include/tcpip_adapter/include" "-I{compiler.sdk.path}/include/esp_phy/include" "-I{compiler.sdk.path}/include/esp_phy/esp32/include" "-I{compiler.sdk.path}/include/esp_ipc/include" "-I{compiler.sdk.path}/include/app_trace/include" "-I{compiler.sdk.path}/include/esp_timer/include" "-I{compiler.sdk.path}/include/mbedtls/port/include" "-I{compiler.sdk.path}/include/mbedtls/mbedtls/include" "-I{compiler.sdk.path}/include/mbedtls/esp_crt_bundle/include" "-I{compiler.sdk.path}/include/app_update/include" "-I{compiler.sdk.path}/include/spi_flash/include" "-I{compiler.sdk.path}/include/bootloader_support/include" "-I{compiler.sdk.path}/include/nvs_flash/include" "-I{compiler.sdk.path}/include/pthread/include" "-I{compiler.sdk.path}/include/esp_gdbstub/include" "-I{compiler.sdk.path}/include/esp_gdbstub/xtensa" "-I{compiler.sdk.path}/include/esp_gdbstub/esp32" "-I{compiler.sdk.path}/include/espcoredump/include" "-I{compiler.sdk.path}/include/espcoredump/include/port/xtensa" "-I{compiler.sdk.path}/include/wpa_supplicant/include" "-I{compiler.sdk.path}/include/wpa_supplicant/port/include" "-I{compiler.sdk.path}/include/wpa_supplicant/esp_supplicant/include" "-I{compiler.sdk.path}/include/ieee802154/include" "-I{compiler.sdk.path}/include/console" "-I{compiler.sdk.path}/include/asio/asio/asio/include" "-I{compiler.sdk.path}/include/asio/port/include" "-I{compiler.sdk.path}/include/bt/common/osi/include" "-I{compiler.sdk.path}/include/bt/include/esp32/include" "-I{compiler.sdk.path}/include/bt/common/api/include/api" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/blufi/include" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/include" "-I{compiler.sdk.path}/include/bt/host/bluedroid/api/include/api" "-I{compiler.sdk.path}/include/cbor/port/include" "-I{compiler.sdk.path}/include/unity/include" "-I{compiler.sdk.path}/include/unity/unity/src" "-I{compiler.sdk.path}/include/cmock/CMock/src" "-I{compiler.sdk.path}/include/coap/port/include" "-I{compiler.sdk.path}/include/coap/libcoap/include" "-I{compiler.sdk.path}/include/nghttp/port/include" "-I{compiler.sdk.path}/include/nghttp/nghttp2/lib/includes" "-I{compiler.sdk.path}/include/esp-tls" "-I{compiler.sdk.path}/include/esp-tls/esp-tls-crypto" "-I{compiler.sdk.path}/include/esp_adc_cal/include" "-I{compiler.sdk.path}/include/esp_hid/include" "-I{compiler.sdk.path}/include/tcp_transport/include" "-I{compiler.sdk.path}/include/esp_http_client/include" "-I{compiler.sdk.path}/include/esp_http_server/include" "-I{compiler.sdk.path}/include/esp_https_ota/include" "-I{compiler.sdk.path}/include/esp_lcd/include" "-I{compiler.sdk.path}/include/esp_lcd/interface" "-I{compiler.sdk.path}/include/protobuf-c/protobuf-c" "-I{compiler.sdk.path}/include/protocomm/include/common" "-I{compiler.sdk.path}/include/protocomm/include/security" "-I{compiler.sdk.path}/include/protocomm/include/transports" "-I{compiler.sdk.path}/include/mdns/include" "-I{compiler.sdk.path}/include/esp_local_ctrl/include" "-I{compiler.sdk.path}/include/sdmmc/include" "-I{compiler.sdk.path}/include/esp_serial_slave_link/include" "-I{compiler.sdk.path}/include/esp_websocket_client/include" "-I{compiler.sdk.path}/include/expat/expat/expat/lib" "-I{compiler.sdk.path}/include/expat/port/include" "-I{compiler.sdk.path}/include/wear_levelling/include" "-I{compiler.sdk.path}/include/fatfs/diskio" "-I{compiler.sdk.path}/include/fatfs/vfs" "-I{compiler.sdk.path}/include/fatfs/src" "-I{compiler.sdk.path}/include/freemodbus/common/include" "-I{compiler.sdk.path}/include/idf_test/include" "-I{compiler.sdk.path}/include/idf_test/include/esp32" "-I{compiler.sdk.path}/include/jsmn/include" "-I{compiler.sdk.path}/include/json/cJSON" "-I{compiler.sdk.path}/include/libsodium/libsodium/src/libsodium/include" "-I{compiler.sdk.path}/include/libsodium/port_include" "-I{compiler.sdk.path}/include/mqtt/esp-mqtt/include" "-I{compiler.sdk.path}/include/openssl/include" "-I{compiler.sdk.path}/include/perfmon/include" "-I{compiler.sdk.path}/include/spiffs/include" "-I{compiler.sdk.path}/include/ulp/include" "-I{compiler.sdk.path}/include/wifi_provisioning/include" "-I{compiler.sdk.path}/include/button/button/include" "-I{compiler.sdk.path}/include/json_parser" "-I{compiler.sdk.path}/include/json_parser/jsmn/include" "-I{compiler.sdk.path}/include/json_generator" "-I{compiler.sdk.path}/include/esp_schedule/include" "-I{compiler.sdk.path}/include/esp_rainmaker/include" "-I{compiler.sdk.path}/include/qrcode/include" "-I{compiler.sdk.path}/include/ws2812_led" "-I{compiler.sdk.path}/include/esp_littlefs/src" "-I{compiler.sdk.path}/include/esp_littlefs/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dotprod/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/support/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/hann/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_harris/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/flat_top/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/iir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/add/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sub/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mul/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/addc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mulc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sqrt/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/matrix/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fft/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dct/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/conv/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/common/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf_imu13states/include" "-I{compiler.sdk.path}/include/esp-face/include" "-I{compiler.sdk.path}/include/esp-face/include/tool" "-I{compiler.sdk.path}/include/esp-face/include/typedef" "-I{compiler.sdk.path}/include/esp-face/include/image" "-I{compiler.sdk.path}/include/esp-face/include/math" "-I{compiler.sdk.path}/include/esp-face/include/nn" "-I{compiler.sdk.path}/include/esp-face/include/layer" "-I{compiler.sdk.path}/include/esp-face/include/detect" "-I{compiler.sdk.path}/include/esp-face/include/model_zoo" "-I{compiler.sdk.path}/include/esp32-camera/driver/include" "-I{compiler.sdk.path}/include/esp32-camera/conversions/include" "-I{compiler.sdk.path}/include/fb_gfx/include"
 compiler.c.elf.libs.esp32=-lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lasio -lbt -lcbor -lunity -lcmock -lcoap -lnghttp -lesp-tls -lesp_adc_cal -lesp_hid -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lesp_lcd -lprotobuf-c -lprotocomm -lmdns -lesp_local_ctrl -lsdmmc -lesp_serial_slave_link -lesp_websocket_client -lexpat -lwear_levelling -lfatfs -lfreemodbus -ljsmn -ljson -llibsodium -lmqtt -lopenssl -lperfmon -lspiffs -lulp -lwifi_provisioning -lbutton -ljson_parser -ljson_generator -lesp_schedule -lesp_rainmaker -lqrcode -lws2812_led -lesp-dsp -lesp32-camera -lesp_littlefs -lfb_gfx -lasio -lcbor -lcmock -lunity -lcoap -lesp_lcd -lesp_local_ctrl -lesp_websocket_client -lexpat -lfreemodbus -ljsmn -llibsodium -lperfmon -lesp_adc_cal -lesp_hid -lfatfs -lwear_levelling -lopenssl -lspiffs -lesp_rainmaker -lmqtt -lwifi_provisioning -lprotocomm -lbt -lbtdm_app -lprotobuf-c -lmdns -ljson -ljson_parser -ljson_generator -lesp_schedule -lqrcode -lcat_face_detect -lhuman_face_detect -lcolor_detect -lmfn -ldl -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lphy -lrtc -lesp_phy -lphy -lrtc -lesp_phy -lphy -lrtc -lxt_hal -lm -lnewlib -lstdc++ -lpthread -lgcc -lcxx -lapp_trace -lgcov -lapp_trace -lgcov -lc 
 compiler.c.flags.esp32=-mlongcalls -Wno-frame-address -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -ggdb -Os -freorder-blocks -Wwrite-strings -fstack-protector -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -std=gnu99 -Wno-old-style-declaration  -MMD -c
 compiler.cpp.flags.esp32=-mlongcalls -Wno-frame-address -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -ggdb -Os -freorder-blocks -Wwrite-strings -fstack-protector -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -std=gnu++11 -fexceptions -fno-rtti  -MMD -c
@@ -38,7 +38,7 @@ build.extra_flags.esp32=-DARDUINO_USB_CDC_ON_BOOT=0
 #
 # ESP32S2 Support Start
 #
-compiler.cpreprocessor.flags.esp32s2=-DHAVE_CONFIG_H -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h" -DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX -D_GNU_SOURCE -DIDF_VER="v4.4-beta1-183-gf23dcd3555" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS   "-I{compiler.sdk.path}/include/config" "-I{compiler.sdk.path}/include/newlib/platform_include" "-I{compiler.sdk.path}/include/freertos/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions/freertos" "-I{compiler.sdk.path}/include/freertos/port/xtensa/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions" "-I{compiler.sdk.path}/include/esp_hw_support/include" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc/esp32s2" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32s2" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32s2/private_include" "-I{compiler.sdk.path}/include/heap/include" "-I{compiler.sdk.path}/include/log/include" "-I{compiler.sdk.path}/include/lwip/include/apps" "-I{compiler.sdk.path}/include/lwip/include/apps/sntp" "-I{compiler.sdk.path}/include/lwip/lwip/src/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include/arch" "-I{compiler.sdk.path}/include/soc/include" "-I{compiler.sdk.path}/include/soc/esp32s2" "-I{compiler.sdk.path}/include/soc/esp32s2/include" "-I{compiler.sdk.path}/include/hal/esp32s2/include" "-I{compiler.sdk.path}/include/hal/include" "-I{compiler.sdk.path}/include/hal/platform_port/include" "-I{compiler.sdk.path}/include/esp_rom/include" "-I{compiler.sdk.path}/include/esp_rom/include/esp32s2" "-I{compiler.sdk.path}/include/esp_rom/esp32s2" "-I{compiler.sdk.path}/include/esp_common/include" "-I{compiler.sdk.path}/include/esp_system/include" "-I{compiler.sdk.path}/include/esp_system/port/soc" "-I{compiler.sdk.path}/include/esp_system/port/public_compat" "-I{compiler.sdk.path}/include/xtensa/include" "-I{compiler.sdk.path}/include/xtensa/esp32s2/include" "-I{compiler.sdk.path}/include/driver/include" "-I{compiler.sdk.path}/include/driver/esp32s2/include" "-I{compiler.sdk.path}/include/esp_pm/include" "-I{compiler.sdk.path}/include/esp_ringbuf/include" "-I{compiler.sdk.path}/include/efuse/include" "-I{compiler.sdk.path}/include/efuse/esp32s2/include" "-I{compiler.sdk.path}/include/vfs/include" "-I{compiler.sdk.path}/include/esp_wifi/include" "-I{compiler.sdk.path}/include/esp_event/include" "-I{compiler.sdk.path}/include/esp_netif/include" "-I{compiler.sdk.path}/include/esp_eth/include" "-I{compiler.sdk.path}/include/tcpip_adapter/include" "-I{compiler.sdk.path}/include/esp_phy/include" "-I{compiler.sdk.path}/include/esp_phy/esp32s2/include" "-I{compiler.sdk.path}/include/esp_ipc/include" "-I{compiler.sdk.path}/include/app_trace/include" "-I{compiler.sdk.path}/include/esp_timer/include" "-I{compiler.sdk.path}/include/mbedtls/port/include" "-I{compiler.sdk.path}/include/mbedtls/mbedtls/include" "-I{compiler.sdk.path}/include/mbedtls/esp_crt_bundle/include" "-I{compiler.sdk.path}/include/app_update/include" "-I{compiler.sdk.path}/include/spi_flash/include" "-I{compiler.sdk.path}/include/bootloader_support/include" "-I{compiler.sdk.path}/include/nvs_flash/include" "-I{compiler.sdk.path}/include/pthread/include" "-I{compiler.sdk.path}/include/esp_gdbstub/include" "-I{compiler.sdk.path}/include/esp_gdbstub/xtensa" "-I{compiler.sdk.path}/include/esp_gdbstub/esp32s2" "-I{compiler.sdk.path}/include/espcoredump/include" "-I{compiler.sdk.path}/include/espcoredump/include/port/xtensa" "-I{compiler.sdk.path}/include/wpa_supplicant/include" "-I{compiler.sdk.path}/include/wpa_supplicant/port/include" "-I{compiler.sdk.path}/include/wpa_supplicant/esp_supplicant/include" "-I{compiler.sdk.path}/include/ieee802154/include" "-I{compiler.sdk.path}/include/console" "-I{compiler.sdk.path}/include/asio/asio/asio/include" "-I{compiler.sdk.path}/include/asio/port/include" "-I{compiler.sdk.path}/include/cbor/port/include" "-I{compiler.sdk.path}/include/unity/include" "-I{compiler.sdk.path}/include/unity/unity/src" "-I{compiler.sdk.path}/include/cmock/CMock/src" "-I{compiler.sdk.path}/include/coap/port/include" "-I{compiler.sdk.path}/include/coap/libcoap/include" "-I{compiler.sdk.path}/include/nghttp/port/include" "-I{compiler.sdk.path}/include/nghttp/nghttp2/lib/includes" "-I{compiler.sdk.path}/include/esp-tls" "-I{compiler.sdk.path}/include/esp-tls/esp-tls-crypto" "-I{compiler.sdk.path}/include/esp_adc_cal/include" "-I{compiler.sdk.path}/include/esp_hid/include" "-I{compiler.sdk.path}/include/tcp_transport/include" "-I{compiler.sdk.path}/include/esp_http_client/include" "-I{compiler.sdk.path}/include/esp_http_server/include" "-I{compiler.sdk.path}/include/esp_https_ota/include" "-I{compiler.sdk.path}/include/esp_https_server/include" "-I{compiler.sdk.path}/include/esp_lcd/include" "-I{compiler.sdk.path}/include/esp_lcd/interface" "-I{compiler.sdk.path}/include/protobuf-c/protobuf-c" "-I{compiler.sdk.path}/include/protocomm/include/common" "-I{compiler.sdk.path}/include/protocomm/include/security" "-I{compiler.sdk.path}/include/protocomm/include/transports" "-I{compiler.sdk.path}/include/mdns/include" "-I{compiler.sdk.path}/include/esp_local_ctrl/include" "-I{compiler.sdk.path}/include/sdmmc/include" "-I{compiler.sdk.path}/include/esp_serial_slave_link/include" "-I{compiler.sdk.path}/include/esp_websocket_client/include" "-I{compiler.sdk.path}/include/expat/expat/expat/lib" "-I{compiler.sdk.path}/include/expat/port/include" "-I{compiler.sdk.path}/include/wear_levelling/include" "-I{compiler.sdk.path}/include/fatfs/diskio" "-I{compiler.sdk.path}/include/fatfs/vfs" "-I{compiler.sdk.path}/include/fatfs/src" "-I{compiler.sdk.path}/include/freemodbus/common/include" "-I{compiler.sdk.path}/include/idf_test/include" "-I{compiler.sdk.path}/include/idf_test/include/esp32s2" "-I{compiler.sdk.path}/include/jsmn/include" "-I{compiler.sdk.path}/include/json/cJSON" "-I{compiler.sdk.path}/include/libsodium/libsodium/src/libsodium/include" "-I{compiler.sdk.path}/include/libsodium/port_include" "-I{compiler.sdk.path}/include/mqtt/esp-mqtt/include" "-I{compiler.sdk.path}/include/openssl/include" "-I{compiler.sdk.path}/include/perfmon/include" "-I{compiler.sdk.path}/include/spiffs/include" "-I{compiler.sdk.path}/include/usb/include" "-I{compiler.sdk.path}/include/touch_element/include" "-I{compiler.sdk.path}/include/ulp/include" "-I{compiler.sdk.path}/include/wifi_provisioning/include" "-I{compiler.sdk.path}/include/freertos/include/freertos" "-I{compiler.sdk.path}/include/arduino_tinyusb/tinyusb/src" "-I{compiler.sdk.path}/include/arduino_tinyusb/include" "-I{compiler.sdk.path}/include/esp_littlefs/src" "-I{compiler.sdk.path}/include/esp_littlefs/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dotprod/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/support/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/hann/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_harris/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/flat_top/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/iir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/add/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sub/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mul/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/addc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mulc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sqrt/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/matrix/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fft/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dct/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/conv/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/common/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf_imu13states/include" "-I{compiler.sdk.path}/include/esp-face/include" "-I{compiler.sdk.path}/include/esp-face/include/tool" "-I{compiler.sdk.path}/include/esp-face/include/typedef" "-I{compiler.sdk.path}/include/esp-face/include/image" "-I{compiler.sdk.path}/include/esp-face/include/math" "-I{compiler.sdk.path}/include/esp-face/include/nn" "-I{compiler.sdk.path}/include/esp-face/include/layer" "-I{compiler.sdk.path}/include/esp-face/include/detect" "-I{compiler.sdk.path}/include/esp-face/include/model_zoo" "-I{compiler.sdk.path}/include/esp32-camera/driver/include" "-I{compiler.sdk.path}/include/esp32-camera/conversions/include" "-I{compiler.sdk.path}/include/fb_gfx/include"
+compiler.cpreprocessor.flags.esp32s2=-DHAVE_CONFIG_H -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h" -DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX -D_GNU_SOURCE -DIDF_VER="v4.4-beta1-189-ga79dc75f0a" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS   "-I{compiler.sdk.path}/include/config" "-I{compiler.sdk.path}/include/newlib/platform_include" "-I{compiler.sdk.path}/include/freertos/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions/freertos" "-I{compiler.sdk.path}/include/freertos/port/xtensa/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions" "-I{compiler.sdk.path}/include/esp_hw_support/include" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc/esp32s2" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32s2" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32s2/private_include" "-I{compiler.sdk.path}/include/heap/include" "-I{compiler.sdk.path}/include/log/include" "-I{compiler.sdk.path}/include/lwip/include/apps" "-I{compiler.sdk.path}/include/lwip/include/apps/sntp" "-I{compiler.sdk.path}/include/lwip/lwip/src/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include/arch" "-I{compiler.sdk.path}/include/soc/include" "-I{compiler.sdk.path}/include/soc/esp32s2" "-I{compiler.sdk.path}/include/soc/esp32s2/include" "-I{compiler.sdk.path}/include/hal/esp32s2/include" "-I{compiler.sdk.path}/include/hal/include" "-I{compiler.sdk.path}/include/hal/platform_port/include" "-I{compiler.sdk.path}/include/esp_rom/include" "-I{compiler.sdk.path}/include/esp_rom/include/esp32s2" "-I{compiler.sdk.path}/include/esp_rom/esp32s2" "-I{compiler.sdk.path}/include/esp_common/include" "-I{compiler.sdk.path}/include/esp_system/include" "-I{compiler.sdk.path}/include/esp_system/port/soc" "-I{compiler.sdk.path}/include/esp_system/port/public_compat" "-I{compiler.sdk.path}/include/xtensa/include" "-I{compiler.sdk.path}/include/xtensa/esp32s2/include" "-I{compiler.sdk.path}/include/driver/include" "-I{compiler.sdk.path}/include/driver/esp32s2/include" "-I{compiler.sdk.path}/include/esp_pm/include" "-I{compiler.sdk.path}/include/esp_ringbuf/include" "-I{compiler.sdk.path}/include/efuse/include" "-I{compiler.sdk.path}/include/efuse/esp32s2/include" "-I{compiler.sdk.path}/include/vfs/include" "-I{compiler.sdk.path}/include/esp_wifi/include" "-I{compiler.sdk.path}/include/esp_event/include" "-I{compiler.sdk.path}/include/esp_netif/include" "-I{compiler.sdk.path}/include/esp_eth/include" "-I{compiler.sdk.path}/include/tcpip_adapter/include" "-I{compiler.sdk.path}/include/esp_phy/include" "-I{compiler.sdk.path}/include/esp_phy/esp32s2/include" "-I{compiler.sdk.path}/include/esp_ipc/include" "-I{compiler.sdk.path}/include/app_trace/include" "-I{compiler.sdk.path}/include/esp_timer/include" "-I{compiler.sdk.path}/include/mbedtls/port/include" "-I{compiler.sdk.path}/include/mbedtls/mbedtls/include" "-I{compiler.sdk.path}/include/mbedtls/esp_crt_bundle/include" "-I{compiler.sdk.path}/include/app_update/include" "-I{compiler.sdk.path}/include/spi_flash/include" "-I{compiler.sdk.path}/include/bootloader_support/include" "-I{compiler.sdk.path}/include/nvs_flash/include" "-I{compiler.sdk.path}/include/pthread/include" "-I{compiler.sdk.path}/include/esp_gdbstub/include" "-I{compiler.sdk.path}/include/esp_gdbstub/xtensa" "-I{compiler.sdk.path}/include/esp_gdbstub/esp32s2" "-I{compiler.sdk.path}/include/espcoredump/include" "-I{compiler.sdk.path}/include/espcoredump/include/port/xtensa" "-I{compiler.sdk.path}/include/wpa_supplicant/include" "-I{compiler.sdk.path}/include/wpa_supplicant/port/include" "-I{compiler.sdk.path}/include/wpa_supplicant/esp_supplicant/include" "-I{compiler.sdk.path}/include/ieee802154/include" "-I{compiler.sdk.path}/include/console" "-I{compiler.sdk.path}/include/asio/asio/asio/include" "-I{compiler.sdk.path}/include/asio/port/include" "-I{compiler.sdk.path}/include/cbor/port/include" "-I{compiler.sdk.path}/include/unity/include" "-I{compiler.sdk.path}/include/unity/unity/src" "-I{compiler.sdk.path}/include/cmock/CMock/src" "-I{compiler.sdk.path}/include/coap/port/include" "-I{compiler.sdk.path}/include/coap/libcoap/include" "-I{compiler.sdk.path}/include/nghttp/port/include" "-I{compiler.sdk.path}/include/nghttp/nghttp2/lib/includes" "-I{compiler.sdk.path}/include/esp-tls" "-I{compiler.sdk.path}/include/esp-tls/esp-tls-crypto" "-I{compiler.sdk.path}/include/esp_adc_cal/include" "-I{compiler.sdk.path}/include/esp_hid/include" "-I{compiler.sdk.path}/include/tcp_transport/include" "-I{compiler.sdk.path}/include/esp_http_client/include" "-I{compiler.sdk.path}/include/esp_http_server/include" "-I{compiler.sdk.path}/include/esp_https_ota/include" "-I{compiler.sdk.path}/include/esp_https_server/include" "-I{compiler.sdk.path}/include/esp_lcd/include" "-I{compiler.sdk.path}/include/esp_lcd/interface" "-I{compiler.sdk.path}/include/protobuf-c/protobuf-c" "-I{compiler.sdk.path}/include/protocomm/include/common" "-I{compiler.sdk.path}/include/protocomm/include/security" "-I{compiler.sdk.path}/include/protocomm/include/transports" "-I{compiler.sdk.path}/include/mdns/include" "-I{compiler.sdk.path}/include/esp_local_ctrl/include" "-I{compiler.sdk.path}/include/sdmmc/include" "-I{compiler.sdk.path}/include/esp_serial_slave_link/include" "-I{compiler.sdk.path}/include/esp_websocket_client/include" "-I{compiler.sdk.path}/include/expat/expat/expat/lib" "-I{compiler.sdk.path}/include/expat/port/include" "-I{compiler.sdk.path}/include/wear_levelling/include" "-I{compiler.sdk.path}/include/fatfs/diskio" "-I{compiler.sdk.path}/include/fatfs/vfs" "-I{compiler.sdk.path}/include/fatfs/src" "-I{compiler.sdk.path}/include/freemodbus/common/include" "-I{compiler.sdk.path}/include/idf_test/include" "-I{compiler.sdk.path}/include/idf_test/include/esp32s2" "-I{compiler.sdk.path}/include/jsmn/include" "-I{compiler.sdk.path}/include/json/cJSON" "-I{compiler.sdk.path}/include/libsodium/libsodium/src/libsodium/include" "-I{compiler.sdk.path}/include/libsodium/port_include" "-I{compiler.sdk.path}/include/mqtt/esp-mqtt/include" "-I{compiler.sdk.path}/include/openssl/include" "-I{compiler.sdk.path}/include/perfmon/include" "-I{compiler.sdk.path}/include/spiffs/include" "-I{compiler.sdk.path}/include/usb/include" "-I{compiler.sdk.path}/include/touch_element/include" "-I{compiler.sdk.path}/include/ulp/include" "-I{compiler.sdk.path}/include/wifi_provisioning/include" "-I{compiler.sdk.path}/include/freertos/include/freertos" "-I{compiler.sdk.path}/include/arduino_tinyusb/tinyusb/src" "-I{compiler.sdk.path}/include/arduino_tinyusb/include" "-I{compiler.sdk.path}/include/esp_littlefs/src" "-I{compiler.sdk.path}/include/esp_littlefs/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dotprod/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/support/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/hann/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_harris/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/blackman_nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/nuttall/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/windows/flat_top/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/iir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fir/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/add/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sub/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mul/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/addc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/mulc/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/math/sqrt/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/matrix/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/fft/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/dct/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/conv/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/common/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf/include" "-I{compiler.sdk.path}/include/esp-dsp/modules/kalman/ekf_imu13states/include" "-I{compiler.sdk.path}/include/esp-face/include" "-I{compiler.sdk.path}/include/esp-face/include/tool" "-I{compiler.sdk.path}/include/esp-face/include/typedef" "-I{compiler.sdk.path}/include/esp-face/include/image" "-I{compiler.sdk.path}/include/esp-face/include/math" "-I{compiler.sdk.path}/include/esp-face/include/nn" "-I{compiler.sdk.path}/include/esp-face/include/layer" "-I{compiler.sdk.path}/include/esp-face/include/detect" "-I{compiler.sdk.path}/include/esp-face/include/model_zoo" "-I{compiler.sdk.path}/include/esp32-camera/driver/include" "-I{compiler.sdk.path}/include/esp32-camera/conversions/include" "-I{compiler.sdk.path}/include/fb_gfx/include"
 compiler.c.elf.libs.esp32s2=-lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lasio -lcbor -lunity -lcmock -lcoap -lnghttp -lesp-tls -lesp_adc_cal -lesp_hid -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lesp_https_server -lesp_lcd -lprotobuf-c -lprotocomm -lmdns -lesp_local_ctrl -lsdmmc -lesp_serial_slave_link -lesp_websocket_client -lexpat -lwear_levelling -lfatfs -lfreemodbus -ljsmn -ljson -llibsodium -lmqtt -lopenssl -lperfmon -lspiffs -lusb -ltouch_element -lulp -lwifi_provisioning -lesp-dsp -lesp32-camera -lesp_littlefs -lfb_gfx -lasio -lcbor -lcmock -lunity -lcoap -lesp_lcd -lesp_local_ctrl -lesp_https_server -lesp_websocket_client -lexpat -lfreemodbus -ljsmn -llibsodium -lmqtt -lperfmon -lusb -ltouch_element -lesp_adc_cal -lesp_hid -lfatfs -lwear_levelling -lopenssl -lspiffs -lwifi_provisioning -lprotocomm -lprotobuf-c -lmdns -ljson -larduino_tinyusb -lcat_face_detect -lhuman_face_detect -lcolor_detect -lmfn -ldl -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lphy -lesp_phy -lphy -lesp_phy -lphy -lxt_hal -lm -lnewlib -lstdc++ -lpthread -lgcc -lcxx -lapp_trace -lgcov -lapp_trace -lgcov -lc 
 compiler.c.flags.esp32s2=-mlongcalls -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -ggdb -Os -freorder-blocks -Wwrite-strings -fstack-protector -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -std=gnu99 -Wno-old-style-declaration  -MMD -c
 compiler.cpp.flags.esp32s2=-mlongcalls -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -ggdb -Os -freorder-blocks -Wwrite-strings -fstack-protector -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -std=gnu++11 -fexceptions -fno-rtti  -MMD -c
@@ -53,7 +53,7 @@ build.extra_flags.esp32s2=-DARDUINO_USB_CDC_ON_BOOT={build.cdc_on_boot} -DARDUIN
 #
 # ESP32C3 Support Start
 #
-compiler.cpreprocessor.flags.esp32c3=-DHAVE_CONFIG_H -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h" -DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX -D_GNU_SOURCE -DIDF_VER="v4.4-beta1-183-gf23dcd3555" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS   "-I{compiler.sdk.path}/include/config" "-I{compiler.sdk.path}/include/newlib/platform_include" "-I{compiler.sdk.path}/include/freertos/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions/freertos" "-I{compiler.sdk.path}/include/freertos/port/riscv/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions" "-I{compiler.sdk.path}/include/esp_hw_support/include" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc/esp32c3" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32c3" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32c3/private_include" "-I{compiler.sdk.path}/include/heap/include" "-I{compiler.sdk.path}/include/log/include" "-I{compiler.sdk.path}/include/lwip/include/apps" "-I{compiler.sdk.path}/include/lwip/include/apps/sntp" "-I{compiler.sdk.path}/include/lwip/lwip/src/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include/arch" "-I{compiler.sdk.path}/include/soc/include" "-I{compiler.sdk.path}/include/soc/esp32c3" "-I{compiler.sdk.path}/include/soc/esp32c3/include" "-I{compiler.sdk.path}/include/hal/esp32c3/include" "-I{compiler.sdk.path}/include/hal/include" "-I{compiler.sdk.path}/include/hal/platform_port/include" "-I{compiler.sdk.path}/include/esp_rom/include" "-I{compiler.sdk.path}/include/esp_rom/include/esp32c3" "-I{compiler.sdk.path}/include/esp_rom/esp32c3" "-I{compiler.sdk.path}/include/esp_common/include" "-I{compiler.sdk.path}/include/esp_system/include" "-I{compiler.sdk.path}/include/esp_system/port/soc" "-I{compiler.sdk.path}/include/esp_system/port/include/riscv" "-I{compiler.sdk.path}/include/esp_system/port/public_compat" "-I{compiler.sdk.path}/include/riscv/include" "-I{compiler.sdk.path}/include/driver/include" "-I{compiler.sdk.path}/include/driver/esp32c3/include" "-I{compiler.sdk.path}/include/esp_pm/include" "-I{compiler.sdk.path}/include/esp_ringbuf/include" "-I{compiler.sdk.path}/include/efuse/include" "-I{compiler.sdk.path}/include/efuse/esp32c3/include" "-I{compiler.sdk.path}/include/vfs/include" "-I{compiler.sdk.path}/include/esp_wifi/include" "-I{compiler.sdk.path}/include/esp_event/include" "-I{compiler.sdk.path}/include/esp_netif/include" "-I{compiler.sdk.path}/include/esp_eth/include" "-I{compiler.sdk.path}/include/tcpip_adapter/include" "-I{compiler.sdk.path}/include/esp_phy/include" "-I{compiler.sdk.path}/include/esp_phy/esp32c3/include" "-I{compiler.sdk.path}/include/esp_ipc/include" "-I{compiler.sdk.path}/include/app_trace/include" "-I{compiler.sdk.path}/include/esp_timer/include" "-I{compiler.sdk.path}/include/mbedtls/port/include" "-I{compiler.sdk.path}/include/mbedtls/mbedtls/include" "-I{compiler.sdk.path}/include/mbedtls/esp_crt_bundle/include" "-I{compiler.sdk.path}/include/app_update/include" "-I{compiler.sdk.path}/include/spi_flash/include" "-I{compiler.sdk.path}/include/bootloader_support/include" "-I{compiler.sdk.path}/include/nvs_flash/include" "-I{compiler.sdk.path}/include/pthread/include" "-I{compiler.sdk.path}/include/esp_gdbstub/include" "-I{compiler.sdk.path}/include/esp_gdbstub/riscv" "-I{compiler.sdk.path}/include/esp_gdbstub/esp32c3" "-I{compiler.sdk.path}/include/espcoredump/include" "-I{compiler.sdk.path}/include/espcoredump/include/port/riscv" "-I{compiler.sdk.path}/include/wpa_supplicant/include" "-I{compiler.sdk.path}/include/wpa_supplicant/port/include" "-I{compiler.sdk.path}/include/wpa_supplicant/esp_supplicant/include" "-I{compiler.sdk.path}/include/ieee802154/include" "-I{compiler.sdk.path}/include/console" "-I{compiler.sdk.path}/include/asio/asio/asio/include" "-I{compiler.sdk.path}/include/asio/port/include" "-I{compiler.sdk.path}/include/bt/common/osi/include" "-I{compiler.sdk.path}/include/bt/include/esp32c3/include" "-I{compiler.sdk.path}/include/bt/common/api/include/api" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/blufi/include" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/include" "-I{compiler.sdk.path}/include/bt/host/bluedroid/api/include/api" "-I{compiler.sdk.path}/include/cbor/port/include" "-I{compiler.sdk.path}/include/unity/include" "-I{compiler.sdk.path}/include/unity/unity/src" "-I{compiler.sdk.path}/include/cmock/CMock/src" "-I{compiler.sdk.path}/include/coap/port/include" "-I{compiler.sdk.path}/include/coap/libcoap/include" "-I{compiler.sdk.path}/include/nghttp/port/include" "-I{compiler.sdk.path}/include/nghttp/nghttp2/lib/includes" "-I{compiler.sdk.path}/include/esp-tls" "-I{compiler.sdk.path}/include/esp-tls/esp-tls-crypto" "-I{compiler.sdk.path}/include/esp_adc_cal/include" "-I{compiler.sdk.path}/include/esp_hid/include" "-I{compiler.sdk.path}/include/tcp_transport/include" "-I{compiler.sdk.path}/include/esp_http_client/include" "-I{compiler.sdk.path}/include/esp_http_server/include" "-I{compiler.sdk.path}/include/esp_https_ota/include" "-I{compiler.sdk.path}/include/esp_https_server/include" "-I{compiler.sdk.path}/include/esp_lcd/include" "-I{compiler.sdk.path}/include/esp_lcd/interface" "-I{compiler.sdk.path}/include/protobuf-c/protobuf-c" "-I{compiler.sdk.path}/include/protocomm/include/common" "-I{compiler.sdk.path}/include/protocomm/include/security" "-I{compiler.sdk.path}/include/protocomm/include/transports" "-I{compiler.sdk.path}/include/mdns/include" "-I{compiler.sdk.path}/include/esp_local_ctrl/include" "-I{compiler.sdk.path}/include/sdmmc/include" "-I{compiler.sdk.path}/include/esp_serial_slave_link/include" "-I{compiler.sdk.path}/include/esp_websocket_client/include" "-I{compiler.sdk.path}/include/expat/expat/expat/lib" "-I{compiler.sdk.path}/include/expat/port/include" "-I{compiler.sdk.path}/include/wear_levelling/include" "-I{compiler.sdk.path}/include/fatfs/diskio" "-I{compiler.sdk.path}/include/fatfs/vfs" "-I{compiler.sdk.path}/include/fatfs/src" "-I{compiler.sdk.path}/include/freemodbus/common/include" "-I{compiler.sdk.path}/include/idf_test/include" "-I{compiler.sdk.path}/include/idf_test/include/esp32c3" "-I{compiler.sdk.path}/include/jsmn/include" "-I{compiler.sdk.path}/include/json/cJSON" "-I{compiler.sdk.path}/include/libsodium/libsodium/src/libsodium/include" "-I{compiler.sdk.path}/include/libsodium/port_include" "-I{compiler.sdk.path}/include/mqtt/esp-mqtt/include" "-I{compiler.sdk.path}/include/openssl/include" "-I{compiler.sdk.path}/include/spiffs/include" "-I{compiler.sdk.path}/include/wifi_provisioning/include" "-I{compiler.sdk.path}/include/esp_littlefs/src" "-I{compiler.sdk.path}/include/esp_littlefs/include" "-I{compiler.sdk.path}/include/esp-face/include" "-I{compiler.sdk.path}/include/esp-face/include/tool" "-I{compiler.sdk.path}/include/esp-face/include/typedef" "-I{compiler.sdk.path}/include/esp-face/include/image" "-I{compiler.sdk.path}/include/esp-face/include/math" "-I{compiler.sdk.path}/include/esp-face/include/nn" "-I{compiler.sdk.path}/include/esp-face/include/layer" "-I{compiler.sdk.path}/include/esp-face/include/detect" "-I{compiler.sdk.path}/include/esp-face/include/model_zoo" "-I{compiler.sdk.path}/include/fb_gfx/include"
+compiler.cpreprocessor.flags.esp32c3=-DHAVE_CONFIG_H -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h" -DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX -D_GNU_SOURCE -DIDF_VER="v4.4-beta1-189-ga79dc75f0a" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS   "-I{compiler.sdk.path}/include/config" "-I{compiler.sdk.path}/include/newlib/platform_include" "-I{compiler.sdk.path}/include/freertos/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions/freertos" "-I{compiler.sdk.path}/include/freertos/port/riscv/include" "-I{compiler.sdk.path}/include/freertos/include/esp_additions" "-I{compiler.sdk.path}/include/esp_hw_support/include" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc" "-I{compiler.sdk.path}/include/esp_hw_support/include/soc/esp32c3" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32c3" "-I{compiler.sdk.path}/include/esp_hw_support/port/esp32c3/private_include" "-I{compiler.sdk.path}/include/heap/include" "-I{compiler.sdk.path}/include/log/include" "-I{compiler.sdk.path}/include/lwip/include/apps" "-I{compiler.sdk.path}/include/lwip/include/apps/sntp" "-I{compiler.sdk.path}/include/lwip/lwip/src/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include" "-I{compiler.sdk.path}/include/lwip/port/esp32/include/arch" "-I{compiler.sdk.path}/include/soc/include" "-I{compiler.sdk.path}/include/soc/esp32c3" "-I{compiler.sdk.path}/include/soc/esp32c3/include" "-I{compiler.sdk.path}/include/hal/esp32c3/include" "-I{compiler.sdk.path}/include/hal/include" "-I{compiler.sdk.path}/include/hal/platform_port/include" "-I{compiler.sdk.path}/include/esp_rom/include" "-I{compiler.sdk.path}/include/esp_rom/include/esp32c3" "-I{compiler.sdk.path}/include/esp_rom/esp32c3" "-I{compiler.sdk.path}/include/esp_common/include" "-I{compiler.sdk.path}/include/esp_system/include" "-I{compiler.sdk.path}/include/esp_system/port/soc" "-I{compiler.sdk.path}/include/esp_system/port/include/riscv" "-I{compiler.sdk.path}/include/esp_system/port/public_compat" "-I{compiler.sdk.path}/include/riscv/include" "-I{compiler.sdk.path}/include/driver/include" "-I{compiler.sdk.path}/include/driver/esp32c3/include" "-I{compiler.sdk.path}/include/esp_pm/include" "-I{compiler.sdk.path}/include/esp_ringbuf/include" "-I{compiler.sdk.path}/include/efuse/include" "-I{compiler.sdk.path}/include/efuse/esp32c3/include" "-I{compiler.sdk.path}/include/vfs/include" "-I{compiler.sdk.path}/include/esp_wifi/include" "-I{compiler.sdk.path}/include/esp_event/include" "-I{compiler.sdk.path}/include/esp_netif/include" "-I{compiler.sdk.path}/include/esp_eth/include" "-I{compiler.sdk.path}/include/tcpip_adapter/include" "-I{compiler.sdk.path}/include/esp_phy/include" "-I{compiler.sdk.path}/include/esp_phy/esp32c3/include" "-I{compiler.sdk.path}/include/esp_ipc/include" "-I{compiler.sdk.path}/include/app_trace/include" "-I{compiler.sdk.path}/include/esp_timer/include" "-I{compiler.sdk.path}/include/mbedtls/port/include" "-I{compiler.sdk.path}/include/mbedtls/mbedtls/include" "-I{compiler.sdk.path}/include/mbedtls/esp_crt_bundle/include" "-I{compiler.sdk.path}/include/app_update/include" "-I{compiler.sdk.path}/include/spi_flash/include" "-I{compiler.sdk.path}/include/bootloader_support/include" "-I{compiler.sdk.path}/include/nvs_flash/include" "-I{compiler.sdk.path}/include/pthread/include" "-I{compiler.sdk.path}/include/esp_gdbstub/include" "-I{compiler.sdk.path}/include/esp_gdbstub/riscv" "-I{compiler.sdk.path}/include/esp_gdbstub/esp32c3" "-I{compiler.sdk.path}/include/espcoredump/include" "-I{compiler.sdk.path}/include/espcoredump/include/port/riscv" "-I{compiler.sdk.path}/include/wpa_supplicant/include" "-I{compiler.sdk.path}/include/wpa_supplicant/port/include" "-I{compiler.sdk.path}/include/wpa_supplicant/esp_supplicant/include" "-I{compiler.sdk.path}/include/ieee802154/include" "-I{compiler.sdk.path}/include/console" "-I{compiler.sdk.path}/include/asio/asio/asio/include" "-I{compiler.sdk.path}/include/asio/port/include" "-I{compiler.sdk.path}/include/bt/common/osi/include" "-I{compiler.sdk.path}/include/bt/include/esp32c3/include" "-I{compiler.sdk.path}/include/bt/common/api/include/api" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/blufi/include" "-I{compiler.sdk.path}/include/bt/common/btc/profile/esp/include" "-I{compiler.sdk.path}/include/bt/host/bluedroid/api/include/api" "-I{compiler.sdk.path}/include/cbor/port/include" "-I{compiler.sdk.path}/include/unity/include" "-I{compiler.sdk.path}/include/unity/unity/src" "-I{compiler.sdk.path}/include/cmock/CMock/src" "-I{compiler.sdk.path}/include/coap/port/include" "-I{compiler.sdk.path}/include/coap/libcoap/include" "-I{compiler.sdk.path}/include/nghttp/port/include" "-I{compiler.sdk.path}/include/nghttp/nghttp2/lib/includes" "-I{compiler.sdk.path}/include/esp-tls" "-I{compiler.sdk.path}/include/esp-tls/esp-tls-crypto" "-I{compiler.sdk.path}/include/esp_adc_cal/include" "-I{compiler.sdk.path}/include/esp_hid/include" "-I{compiler.sdk.path}/include/tcp_transport/include" "-I{compiler.sdk.path}/include/esp_http_client/include" "-I{compiler.sdk.path}/include/esp_http_server/include" "-I{compiler.sdk.path}/include/esp_https_ota/include" "-I{compiler.sdk.path}/include/esp_https_server/include" "-I{compiler.sdk.path}/include/esp_lcd/include" "-I{compiler.sdk.path}/include/esp_lcd/interface" "-I{compiler.sdk.path}/include/protobuf-c/protobuf-c" "-I{compiler.sdk.path}/include/protocomm/include/common" "-I{compiler.sdk.path}/include/protocomm/include/security" "-I{compiler.sdk.path}/include/protocomm/include/transports" "-I{compiler.sdk.path}/include/mdns/include" "-I{compiler.sdk.path}/include/esp_local_ctrl/include" "-I{compiler.sdk.path}/include/sdmmc/include" "-I{compiler.sdk.path}/include/esp_serial_slave_link/include" "-I{compiler.sdk.path}/include/esp_websocket_client/include" "-I{compiler.sdk.path}/include/expat/expat/expat/lib" "-I{compiler.sdk.path}/include/expat/port/include" "-I{compiler.sdk.path}/include/wear_levelling/include" "-I{compiler.sdk.path}/include/fatfs/diskio" "-I{compiler.sdk.path}/include/fatfs/vfs" "-I{compiler.sdk.path}/include/fatfs/src" "-I{compiler.sdk.path}/include/freemodbus/common/include" "-I{compiler.sdk.path}/include/idf_test/include" "-I{compiler.sdk.path}/include/idf_test/include/esp32c3" "-I{compiler.sdk.path}/include/jsmn/include" "-I{compiler.sdk.path}/include/json/cJSON" "-I{compiler.sdk.path}/include/libsodium/libsodium/src/libsodium/include" "-I{compiler.sdk.path}/include/libsodium/port_include" "-I{compiler.sdk.path}/include/mqtt/esp-mqtt/include" "-I{compiler.sdk.path}/include/openssl/include" "-I{compiler.sdk.path}/include/spiffs/include" "-I{compiler.sdk.path}/include/wifi_provisioning/include" "-I{compiler.sdk.path}/include/esp_littlefs/src" "-I{compiler.sdk.path}/include/esp_littlefs/include" "-I{compiler.sdk.path}/include/esp-face/include" "-I{compiler.sdk.path}/include/esp-face/include/tool" "-I{compiler.sdk.path}/include/esp-face/include/typedef" "-I{compiler.sdk.path}/include/esp-face/include/image" "-I{compiler.sdk.path}/include/esp-face/include/math" "-I{compiler.sdk.path}/include/esp-face/include/nn" "-I{compiler.sdk.path}/include/esp-face/include/layer" "-I{compiler.sdk.path}/include/esp-face/include/detect" "-I{compiler.sdk.path}/include/esp-face/include/model_zoo" "-I{compiler.sdk.path}/include/fb_gfx/include"
 compiler.c.elf.libs.esp32c3=-lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lasio -lbt -lcbor -lunity -lcmock -lcoap -lnghttp -lesp-tls -lesp_adc_cal -lesp_hid -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lesp_https_server -lesp_lcd -lprotobuf-c -lprotocomm -lmdns -lesp_local_ctrl -lsdmmc -lesp_serial_slave_link -lesp_websocket_client -lexpat -lwear_levelling -lfatfs -lfreemodbus -ljsmn -ljson -llibsodium -lmqtt -lopenssl -lspiffs -lwifi_provisioning -lesp_littlefs -lfb_gfx -lasio -lcbor -lcmock -lunity -lcoap -lesp_lcd -lesp_local_ctrl -lesp_https_server -lesp_websocket_client -lexpat -lfreemodbus -ljsmn -llibsodium -lmqtt -lesp_adc_cal -lesp_hid -lfatfs -lwear_levelling -lopenssl -lspiffs -lwifi_provisioning -lprotocomm -lbt -lbtdm_app -lprotobuf-c -lmdns -ljson -lcat_face_detect -lhuman_face_detect -lcolor_detect -lmfn -ldl -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lriscv -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lmbedtls -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lphy -lbtbb -lesp_phy -lphy -lbtbb -lesp_phy -lphy -lbtbb -lm -lnewlib -lstdc++ -lpthread -lgcc -lcxx -lapp_trace -lgcov -lapp_trace -lgcov -lc 
 compiler.c.flags.esp32c3=-march=rv32imc -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -ggdb -Wno-error=format= -nostartfiles -Wno-format -Os -freorder-blocks -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -std=gnu99 -Wno-old-style-declaration  -MMD -c
 compiler.cpp.flags.esp32c3=-march=rv32imc -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -ggdb -Wno-error=format= -nostartfiles -Wno-format -Os -freorder-blocks -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -std=gnu++11 -fno-exceptions -fno-rtti  -MMD -c
diff --git a/tools/platformio-build-esp32.py b/tools/platformio-build-esp32.py
index 4a186894eac..fbbfcf3d8e5 100644
--- a/tools/platformio-build-esp32.py
+++ b/tools/platformio-build-esp32.py
@@ -303,7 +303,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-beta1-183-gf23dcd3555\\"'),
+        ("IDF_VER", '\\"v4.4-beta1-189-ga79dc75f0a\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",
diff --git a/tools/platformio-build-esp32c3.py b/tools/platformio-build-esp32c3.py
index 1c9273ffe4d..f0f86d5ba9e 100644
--- a/tools/platformio-build-esp32c3.py
+++ b/tools/platformio-build-esp32c3.py
@@ -293,7 +293,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-beta1-183-gf23dcd3555\\"'),
+        ("IDF_VER", '\\"v4.4-beta1-189-ga79dc75f0a\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",
diff --git a/tools/platformio-build-esp32s2.py b/tools/platformio-build-esp32s2.py
index cee6d54292d..5e4d496de6e 100644
--- a/tools/platformio-build-esp32s2.py
+++ b/tools/platformio-build-esp32s2.py
@@ -290,7 +290,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-beta1-183-gf23dcd3555\\"'),
+        ("IDF_VER", '\\"v4.4-beta1-189-ga79dc75f0a\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",
diff --git a/tools/sdk/esp32/include/config/sdkconfig.h b/tools/sdk/esp32/include/config/sdkconfig.h
index fbafe0602ba..fa51634dabd 100644
--- a/tools/sdk/esp32/include/config/sdkconfig.h
+++ b/tools/sdk/esp32/include/config/sdkconfig.h
@@ -406,7 +406,9 @@
 #define CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS 5
 #define CONFIG_LWIP_ICMP 1
 #define CONFIG_LWIP_MAX_RAW_PCBS 16
-#define CONFIG_LWIP_SNTP_MAX_SERVERS 1
+#define CONFIG_LWIP_SNTP_MAX_SERVERS 3
+#define CONFIG_LWIP_DHCP_GET_NTP_SRV 1
+#define CONFIG_LWIP_DHCP_MAX_NTP_SERVERS 1
 #define CONFIG_LWIP_SNTP_UPDATE_DELAY 3600000
 #define CONFIG_LWIP_ESP_LWIP_ASSERT 1
 #define CONFIG_LWIP_HOOK_TCP_ISN_DEFAULT 1
@@ -677,5 +679,5 @@
 #define CONFIG_ULP_COPROC_RESERVE_MEM CONFIG_ESP32_ULP_COPROC_RESERVE_MEM
 #define CONFIG_WARN_WRITE_STRINGS CONFIG_COMPILER_WARN_WRITE_STRINGS
 #define CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP
-#define CONFIG_ARDUINO_IDF_COMMIT "f23dcd3555"
+#define CONFIG_ARDUINO_IDF_COMMIT "a79dc75f0a"
 #define CONFIG_ARDUINO_IDF_BRANCH "release/v4.4"
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_expand_dims.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_expand_dims.hpp
index c5b5bf02dfc..99fdc2ed607 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_expand_dims.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_expand_dims.hpp
@@ -66,19 +66,18 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
                     this->output->set_exponent(this->output_exponent);
-                    this->output->set_shape(this->output_shape);
+                    this->output->set_shape(input.shape);
                     this->output->expand_dims(this->axis);
                     this->output->free_element();
                 }
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(this->output_shape);
                     this->output->expand_dims(this->axis);
                 }
                 this->output_shape = this->output->shape;
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_flatten.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_flatten.hpp
index 3d96fa1f042..380df1a413b 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_flatten.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_flatten.hpp
@@ -59,7 +59,7 @@ namespace dl
                 this->output_shape = {input.get_size()};
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_leakyrelu.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
index a972e135006..773c62430f2 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
@@ -10,14 +10,14 @@ namespace dl
     namespace layer
     {
         /**
-         * @brief LeakyReLU(input).
+         * @brief LeakyRelu(input).
          * 
          * @tparam feature_t supports int16_t and int8_t,
          *         - int16_t: stands for operation in int16_t quantize
          *         - int8_t: stands for operation in int8_t quantize
          */
         template <typename feature_t>
-        class LeakyReLU : public Layer
+        class LeakyRelu : public Layer
         {
         private:
             feature_t activation_alpha;    /*<! quantized alpha >*/
@@ -28,7 +28,7 @@ namespace dl
             std::vector<int> output_shape; /*<! output shape of leakyrelu >*/
         public:
             /**
-             * @brief Construct a new LeakyReLU object
+             * @brief Construct a new LeakyRelu object
              * 
              * @param activation_alpha     quantized alpha
              * @param activation_exponent  exponent of quantized alpha
@@ -36,7 +36,7 @@ namespace dl
              * @param inplace              true: the output will store to input0
              *                             false: the output will store to a separate memory
              */
-            LeakyReLU(const int activation_alpha, const int activation_exponent, const char *name = "LeakyReLU", bool inplace = false) : Layer(name), output(NULL), output_shape({})
+            LeakyRelu(const int activation_alpha, const int activation_exponent, const char *name = "LeakyRelu", bool inplace = false) : Layer(name), output(NULL), output_shape({})
             {
                 this->activation_alpha = activation_alpha;
                 this->activation_exponent = activation_exponent;
@@ -44,10 +44,10 @@ namespace dl
             }
 
             /**
-             * @brief Destroy the LeakyReLU object
+             * @brief Destroy the LeakyRelu object
              * 
              */
-            ~LeakyReLU()
+            ~LeakyRelu()
             {
                 if ((!this->inplace) && (this->output != NULL))
                 {
@@ -66,7 +66,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -90,7 +90,7 @@ namespace dl
             /**
              * @brief Get the output 
              * 
-             * @return Tensor<feature_t>& LeakyReLU result
+             * @return Tensor<feature_t>& LeakyRelu result
              */
             Tensor<feature_t> &get_output()
             {
@@ -98,11 +98,11 @@ namespace dl
             }
 
             /**
-             * @brief Call LeakyReLU operation.
+             * @brief Call LeakyRelu operation.
              * 
              * @param input       as an input
              * @param assign_core not effective yet
-             * @return LeakyReLU result
+             * @return LeakyRelu result
              */
             Tensor<feature_t> &call(Tensor<feature_t> &input, const std::vector<int> &assign_core = CONFIG_DEFAULT_ASSIGN_CORE)
             {
@@ -130,7 +130,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::leakyrelu<true>(*this->output, input, this->activation_alpha, this->activation_exponent, assign_core);
+                    nn::leakyrelu(*this->output, input, this->activation_alpha, this->activation_exponent, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
                 }
 
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_max2d.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_max2d.hpp
index c6be15638ab..e7defa0b08f 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_max2d.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_max2d.hpp
@@ -68,7 +68,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -132,7 +132,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::max2d<true>(*this->output, input0, input1, assign_core);
+                    nn::max2d(*this->output, input0, input1, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "max2d");
                 }
 
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_min2d.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_min2d.hpp
index e38fbf3d0d2..609566348d3 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_min2d.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_min2d.hpp
@@ -68,7 +68,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -132,7 +132,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::min2d<true>(*this->output, input0, input1, assign_core);
+                    nn::min2d(*this->output, input0, input1, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "min2d");
                 }
 
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_mul2d.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_mul2d.hpp
index 21bcca7a81e..a391c790335 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_mul2d.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_mul2d.hpp
@@ -75,7 +75,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -140,7 +140,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::mul2d<true>(*this->output, input0, input1, this->activation, assign_core);
+                    nn::mul2d(*this->output, input0, input1, this->activation, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "mul2d");
                 }
 
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_prelu.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_prelu.hpp
index 96168a783b1..2141e986646 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_prelu.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_prelu.hpp
@@ -10,17 +10,17 @@ namespace dl
     namespace layer
     {
         /**
-         * @brief PReLU(input).
+         * @brief PRelu(input).
          * 
          * @tparam feature_t supports int16_t and int8_t,
          *         - int16_t: stands for operation in int16_t quantize
          *         - int8_t: stands for operation in int8_t quantize
          */
         template <typename feature_t>
-        class PReLU : public Layer
+        class PRelu : public Layer
         {
         private:
-            feature_t *activation_element; /*<! quantized alpha elements along channel axis >*/
+            const feature_t *activation_element; /*<! quantized alpha elements along channel axis >*/
             int activation_exponent;       /*<! exponent of quantized alpha elements >*/
             Tensor<feature_t> *output;     /*<! output ptr of prelu >*/
             bool inplace;                  /*<! true: the output will store to input0
@@ -28,7 +28,7 @@ namespace dl
             std::vector<int> output_shape; /*<! output shape of prelu >*/
         public:
             /**
-             * @brief Construct a new PReLU object
+             * @brief Construct a new PRelu object
              * 
              * @param activation_element   quantized alpha elements along channel axis
              * @param activation_exponent  exponent of quantized alpha elements
@@ -36,10 +36,10 @@ namespace dl
              * @param inplace              true: the output will store to input0
              *                             false: the output will store to a separate memory
              */
-            PReLU(const feature_t *activation_element,
+            PRelu(const feature_t *activation_element,
                   const int activation_exponent = 0,
-                  const char *name = NULL,
-                  bool inplace = "PReLU") : Layer(name),
+                  const char *name = "PRelu",
+                  bool inplace = false) : Layer(name),
                                             activation_element(activation_element),
                                             activation_exponent(activation_exponent),
                                             output(NULL),
@@ -49,10 +49,10 @@ namespace dl
             }
 
             /**
-             * @brief Destroy the PReLU object
+             * @brief Destroy the PRelu object
              * 
              */
-            ~PReLU()
+            ~PRelu()
             {
                 if ((!this->inplace) && (this->output != NULL))
                 {
@@ -71,7 +71,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -94,7 +94,7 @@ namespace dl
             /**
              * @brief Get the output
              * 
-             * @return Tensor<feature_t>& PReLU result
+             * @return Tensor<feature_t>& PRelu result
              */
             Tensor<feature_t> &get_output()
             {
@@ -102,11 +102,11 @@ namespace dl
             }
 
             /**
-             * @brief Call PReLU operation.
+             * @brief Call PRelu operation.
              * 
              * @param input       as an input
              * @param assign_core not effective yet
-             * @return PReLU result
+             * @return PRelu result
              */
             Tensor<feature_t> &call(Tensor<feature_t> &input, const std::vector<int> &assign_core = CONFIG_DEFAULT_ASSIGN_CORE)
             {
@@ -125,7 +125,7 @@ namespace dl
 
                     DL_LOG_LAYER_LATENCY_START();
                     nn::prelu(*this->output, input, this->activation_element, this->activation_exponent, assign_core);
-                    DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
+                    DL_LOG_LAYER_LATENCY_END(this->name, "prelu");
                 }
                 else
                 {
@@ -135,7 +135,7 @@ namespace dl
                         this->output->set_shape(this->output_shape);
                     }
                     nn::prelu(*this->output, input, this->activation_element, this->activation_exponent, assign_core);
-                    DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
+                    DL_LOG_LAYER_LATENCY_END(this->name, "prelu");
                 }
 
                 return *this->output;
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_relu.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_relu.hpp
index 1a7a40c5856..dff05c7f420 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_relu.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_relu.hpp
@@ -61,7 +61,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_reshape.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_reshape.hpp
index d800c17fa71..2ef76ef96d8 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_reshape.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_reshape.hpp
@@ -64,19 +64,21 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
                     this->output->set_exponent(this->output_exponent);
-                    this->output->set_shape(this->output_shape);
+                    this->output->set_shape(input.shape);
+                    this->output->reshape(this->output_shape);
                     this->output->free_element();
                 }
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(this->output_shape);
+                    this->output->reshape(this->output_shape);
                 }
+                this->output_shape = this->output->shape;
 
                 if (print_shape)
                 {
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_squeeze.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_squeeze.hpp
index 7e692aa1cd8..710901a3d02 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_squeeze.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_squeeze.hpp
@@ -66,7 +66,7 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -78,7 +78,6 @@ namespace dl
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(input.shape);
                     this->output->squeeze(this->axis);
                 }
                 this->output_shape = this->output->shape;
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_sub2d.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_sub2d.hpp
index 47f39c5674a..61bcc9f2804 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_sub2d.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_sub2d.hpp
@@ -71,7 +71,7 @@ namespace dl
                 this->output_shape = input0.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -120,12 +120,12 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    this->output.malloc_element();
+                    this->output->malloc_element();
                     this->output->set_exponent(input0.exponent);
                     DL_LOG_LAYER_LATENCY_END(this->name, "apply");
 
                     DL_LOG_LAYER_LATENCY_START();
-                    nn::sub2d(this->output, input0, input1, this->activation, assign_core);
+                    nn::sub2d(*this->output, input0, input1, this->activation, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "sub2d");
                 }
                 else
@@ -135,7 +135,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::sub2d<true>(this->output, input0, input1, this->activation, assign_core, this->output_exponent);
+                    nn::sub2d(*this->output, input0, input1, this->activation, assign_core, this->output_exponent);
                     DL_LOG_LAYER_LATENCY_END(this->name, "sub2d");
                 }
                 return *this->output;
diff --git a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_transpose.hpp b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_transpose.hpp
index dab9addf678..87e9cce5ce4 100644
--- a/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_transpose.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/layer/dl_layer_transpose.hpp
@@ -63,13 +63,24 @@ namespace dl
             {
                 this->output_exponent = input.exponent;
                 this->output_shape = input.shape;
-                for (int i = 0; i < this->perm.size(); i++)
+                int dims = this->output_shape.size();
+                if (this->perm.size() == 0)
                 {
+                    for (int i = dims - 1; i >= 0; i--)
+                    {
+                        this->perm.push_back(i);
+                    }
+                }
+                for (int i = 0; i < dims; ++i)
+                {
+                    if (this->perm[i] < 0)
+                        this->perm[i] = dims + this->perm[i];
                     this->output_shape[i] = input.shape[this->perm[i]];
                 }
+
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32/include/esp-face/include/typedef/dl_variable.hpp b/tools/sdk/esp32/include/esp-face/include/typedef/dl_variable.hpp
index 471b3028f1a..118f6430575 100644
--- a/tools/sdk/esp32/include/esp-face/include/typedef/dl_variable.hpp
+++ b/tools/sdk/esp32/include/esp-face/include/typedef/dl_variable.hpp
@@ -396,9 +396,6 @@ namespace dl
          * @brief  print all the element of the Tensor.
          * 
          * @param message to print  
-         * @param with_padding one of true or false,
-         *                     - true: the padding element will also be ed
-         *                     - false: the padding element will not be ed
          */
         void print_all(const char *message = "")
         {
@@ -553,4 +550,4 @@ namespace dl
             return output;
         }
     };
-} // namespace dl
\ No newline at end of file
+} // namespace dl
diff --git a/tools/sdk/esp32/include/hal/esp32/include/hal/mcpwm_ll.h b/tools/sdk/esp32/include/hal/esp32/include/hal/mcpwm_ll.h
index 3e2b4b762c8..44c19c85d76 100644
--- a/tools/sdk/esp32/include/hal/esp32/include/hal/mcpwm_ll.h
+++ b/tools/sdk/esp32/include/hal/esp32/include/hal/mcpwm_ll.h
@@ -1,16 +1,8 @@
-// Copyright 2015-2021 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*******************************************************************************
  * NOTICE
@@ -339,17 +331,15 @@ static inline void mcpwm_ll_timer_set_count_mode(mcpwm_dev_t *mcpwm, int timer_i
 static inline mcpwm_timer_count_mode_t mcpwm_ll_timer_get_count_mode(mcpwm_dev_t *mcpwm, int timer_id)
 {
     switch (mcpwm->timer[timer_id].timer_cfg1.timer_mod) {
-    case 0:
-        return MCPWM_TIMER_COUNT_MODE_PAUSE;
     case 1:
         return MCPWM_TIMER_COUNT_MODE_UP;
     case 2:
         return MCPWM_TIMER_COUNT_MODE_DOWN;
     case 3:
         return MCPWM_TIMER_COUNT_MODE_UP_DOWN;
+    case 0:
     default:
-        HAL_ASSERT(false && "unknown count mode");
-        return mcpwm->timer[timer_id].timer_cfg1.timer_mod;
+        return MCPWM_TIMER_COUNT_MODE_PAUSE;
     }
 }
 
diff --git a/tools/sdk/esp32/ld/libcat_face_detect.a b/tools/sdk/esp32/ld/libcat_face_detect.a
index 6962cd06027..c7a9cb5440d 100644
Binary files a/tools/sdk/esp32/ld/libcat_face_detect.a and b/tools/sdk/esp32/ld/libcat_face_detect.a differ
diff --git a/tools/sdk/esp32/ld/libcolor_detect.a b/tools/sdk/esp32/ld/libcolor_detect.a
index 4e3e520507c..29267ed392a 100644
Binary files a/tools/sdk/esp32/ld/libcolor_detect.a and b/tools/sdk/esp32/ld/libcolor_detect.a differ
diff --git a/tools/sdk/esp32/ld/libdl.a b/tools/sdk/esp32/ld/libdl.a
index d0951c92ac8..8b5db786f2d 100644
Binary files a/tools/sdk/esp32/ld/libdl.a and b/tools/sdk/esp32/ld/libdl.a differ
diff --git a/tools/sdk/esp32/ld/libhuman_face_detect.a b/tools/sdk/esp32/ld/libhuman_face_detect.a
index aae3e51eb07..cd849d2c661 100644
Binary files a/tools/sdk/esp32/ld/libhuman_face_detect.a and b/tools/sdk/esp32/ld/libhuman_face_detect.a differ
diff --git a/tools/sdk/esp32/ld/libmfn.a b/tools/sdk/esp32/ld/libmfn.a
index 123df59825a..fcc4727cc1b 100644
Binary files a/tools/sdk/esp32/ld/libmfn.a and b/tools/sdk/esp32/ld/libmfn.a differ
diff --git a/tools/sdk/esp32/lib/libapp_update.a b/tools/sdk/esp32/lib/libapp_update.a
index a17117e3b5a..34b6f44ca46 100644
Binary files a/tools/sdk/esp32/lib/libapp_update.a and b/tools/sdk/esp32/lib/libapp_update.a differ
diff --git a/tools/sdk/esp32/lib/libdriver.a b/tools/sdk/esp32/lib/libdriver.a
index 86d3a749119..e042cb61eb3 100644
Binary files a/tools/sdk/esp32/lib/libdriver.a and b/tools/sdk/esp32/lib/libdriver.a differ
diff --git a/tools/sdk/esp32/lib/libesp_littlefs.a b/tools/sdk/esp32/lib/libesp_littlefs.a
index 596e551e9b5..b28436b2548 100644
Binary files a/tools/sdk/esp32/lib/libesp_littlefs.a and b/tools/sdk/esp32/lib/libesp_littlefs.a differ
diff --git a/tools/sdk/esp32/lib/libesp_netif.a b/tools/sdk/esp32/lib/libesp_netif.a
index 189978f19c8..22dda939c2a 100644
Binary files a/tools/sdk/esp32/lib/libesp_netif.a and b/tools/sdk/esp32/lib/libesp_netif.a differ
diff --git a/tools/sdk/esp32/lib/libesp_rainmaker.a b/tools/sdk/esp32/lib/libesp_rainmaker.a
index cc0c1d16456..73f1c801fe7 100644
Binary files a/tools/sdk/esp32/lib/libesp_rainmaker.a and b/tools/sdk/esp32/lib/libesp_rainmaker.a differ
diff --git a/tools/sdk/esp32/lib/libesp_system.a b/tools/sdk/esp32/lib/libesp_system.a
index ffefbac7751..c002693990d 100644
Binary files a/tools/sdk/esp32/lib/libesp_system.a and b/tools/sdk/esp32/lib/libesp_system.a differ
diff --git a/tools/sdk/esp32/lib/liblwip.a b/tools/sdk/esp32/lib/liblwip.a
index 15636acadb5..75d915bb0f1 100644
Binary files a/tools/sdk/esp32/lib/liblwip.a and b/tools/sdk/esp32/lib/liblwip.a differ
diff --git a/tools/sdk/esp32/sdkconfig b/tools/sdk/esp32/sdkconfig
index 00535a1125f..89a757a8462 100644
--- a/tools/sdk/esp32/sdkconfig
+++ b/tools/sdk/esp32/sdkconfig
@@ -1115,8 +1115,9 @@ CONFIG_LWIP_MAX_RAW_PCBS=16
 #
 # SNTP
 #
-CONFIG_LWIP_SNTP_MAX_SERVERS=1
-# CONFIG_LWIP_DHCP_GET_NTP_SRV is not set
+CONFIG_LWIP_SNTP_MAX_SERVERS=3
+CONFIG_LWIP_DHCP_GET_NTP_SRV=y
+CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
 CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 # end of SNTP
 
diff --git a/tools/sdk/esp32c3/include/config/sdkconfig.h b/tools/sdk/esp32c3/include/config/sdkconfig.h
index 5a1722d2c3a..e2a47666e88 100644
--- a/tools/sdk/esp32c3/include/config/sdkconfig.h
+++ b/tools/sdk/esp32c3/include/config/sdkconfig.h
@@ -375,7 +375,9 @@
 #define CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS 5
 #define CONFIG_LWIP_ICMP 1
 #define CONFIG_LWIP_MAX_RAW_PCBS 16
-#define CONFIG_LWIP_SNTP_MAX_SERVERS 1
+#define CONFIG_LWIP_SNTP_MAX_SERVERS 3
+#define CONFIG_LWIP_DHCP_GET_NTP_SRV 1
+#define CONFIG_LWIP_DHCP_MAX_NTP_SERVERS 1
 #define CONFIG_LWIP_SNTP_UPDATE_DELAY 3600000
 #define CONFIG_LWIP_ESP_LWIP_ASSERT 1
 #define CONFIG_LWIP_HOOK_TCP_ISN_DEFAULT 1
@@ -630,5 +632,5 @@
 #define CONFIG_TIMER_TASK_STACK_SIZE CONFIG_ESP_TIMER_TASK_STACK_SIZE
 #define CONFIG_TOOLPREFIX CONFIG_SDK_TOOLPREFIX
 #define CONFIG_UDP_RECVMBOX_SIZE CONFIG_LWIP_UDP_RECVMBOX_SIZE
-#define CONFIG_ARDUINO_IDF_COMMIT "f23dcd3555"
+#define CONFIG_ARDUINO_IDF_COMMIT "a79dc75f0a"
 #define CONFIG_ARDUINO_IDF_BRANCH "release/v4.4"
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_expand_dims.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_expand_dims.hpp
index c5b5bf02dfc..99fdc2ed607 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_expand_dims.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_expand_dims.hpp
@@ -66,19 +66,18 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
                     this->output->set_exponent(this->output_exponent);
-                    this->output->set_shape(this->output_shape);
+                    this->output->set_shape(input.shape);
                     this->output->expand_dims(this->axis);
                     this->output->free_element();
                 }
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(this->output_shape);
                     this->output->expand_dims(this->axis);
                 }
                 this->output_shape = this->output->shape;
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_flatten.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_flatten.hpp
index 3d96fa1f042..380df1a413b 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_flatten.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_flatten.hpp
@@ -59,7 +59,7 @@ namespace dl
                 this->output_shape = {input.get_size()};
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_leakyrelu.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
index a972e135006..773c62430f2 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
@@ -10,14 +10,14 @@ namespace dl
     namespace layer
     {
         /**
-         * @brief LeakyReLU(input).
+         * @brief LeakyRelu(input).
          * 
          * @tparam feature_t supports int16_t and int8_t,
          *         - int16_t: stands for operation in int16_t quantize
          *         - int8_t: stands for operation in int8_t quantize
          */
         template <typename feature_t>
-        class LeakyReLU : public Layer
+        class LeakyRelu : public Layer
         {
         private:
             feature_t activation_alpha;    /*<! quantized alpha >*/
@@ -28,7 +28,7 @@ namespace dl
             std::vector<int> output_shape; /*<! output shape of leakyrelu >*/
         public:
             /**
-             * @brief Construct a new LeakyReLU object
+             * @brief Construct a new LeakyRelu object
              * 
              * @param activation_alpha     quantized alpha
              * @param activation_exponent  exponent of quantized alpha
@@ -36,7 +36,7 @@ namespace dl
              * @param inplace              true: the output will store to input0
              *                             false: the output will store to a separate memory
              */
-            LeakyReLU(const int activation_alpha, const int activation_exponent, const char *name = "LeakyReLU", bool inplace = false) : Layer(name), output(NULL), output_shape({})
+            LeakyRelu(const int activation_alpha, const int activation_exponent, const char *name = "LeakyRelu", bool inplace = false) : Layer(name), output(NULL), output_shape({})
             {
                 this->activation_alpha = activation_alpha;
                 this->activation_exponent = activation_exponent;
@@ -44,10 +44,10 @@ namespace dl
             }
 
             /**
-             * @brief Destroy the LeakyReLU object
+             * @brief Destroy the LeakyRelu object
              * 
              */
-            ~LeakyReLU()
+            ~LeakyRelu()
             {
                 if ((!this->inplace) && (this->output != NULL))
                 {
@@ -66,7 +66,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -90,7 +90,7 @@ namespace dl
             /**
              * @brief Get the output 
              * 
-             * @return Tensor<feature_t>& LeakyReLU result
+             * @return Tensor<feature_t>& LeakyRelu result
              */
             Tensor<feature_t> &get_output()
             {
@@ -98,11 +98,11 @@ namespace dl
             }
 
             /**
-             * @brief Call LeakyReLU operation.
+             * @brief Call LeakyRelu operation.
              * 
              * @param input       as an input
              * @param assign_core not effective yet
-             * @return LeakyReLU result
+             * @return LeakyRelu result
              */
             Tensor<feature_t> &call(Tensor<feature_t> &input, const std::vector<int> &assign_core = CONFIG_DEFAULT_ASSIGN_CORE)
             {
@@ -130,7 +130,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::leakyrelu<true>(*this->output, input, this->activation_alpha, this->activation_exponent, assign_core);
+                    nn::leakyrelu(*this->output, input, this->activation_alpha, this->activation_exponent, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
                 }
 
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_max2d.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_max2d.hpp
index c6be15638ab..e7defa0b08f 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_max2d.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_max2d.hpp
@@ -68,7 +68,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -132,7 +132,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::max2d<true>(*this->output, input0, input1, assign_core);
+                    nn::max2d(*this->output, input0, input1, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "max2d");
                 }
 
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_min2d.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_min2d.hpp
index e38fbf3d0d2..609566348d3 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_min2d.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_min2d.hpp
@@ -68,7 +68,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -132,7 +132,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::min2d<true>(*this->output, input0, input1, assign_core);
+                    nn::min2d(*this->output, input0, input1, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "min2d");
                 }
 
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_mul2d.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_mul2d.hpp
index 21bcca7a81e..a391c790335 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_mul2d.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_mul2d.hpp
@@ -75,7 +75,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -140,7 +140,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::mul2d<true>(*this->output, input0, input1, this->activation, assign_core);
+                    nn::mul2d(*this->output, input0, input1, this->activation, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "mul2d");
                 }
 
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_prelu.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_prelu.hpp
index 96168a783b1..2141e986646 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_prelu.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_prelu.hpp
@@ -10,17 +10,17 @@ namespace dl
     namespace layer
     {
         /**
-         * @brief PReLU(input).
+         * @brief PRelu(input).
          * 
          * @tparam feature_t supports int16_t and int8_t,
          *         - int16_t: stands for operation in int16_t quantize
          *         - int8_t: stands for operation in int8_t quantize
          */
         template <typename feature_t>
-        class PReLU : public Layer
+        class PRelu : public Layer
         {
         private:
-            feature_t *activation_element; /*<! quantized alpha elements along channel axis >*/
+            const feature_t *activation_element; /*<! quantized alpha elements along channel axis >*/
             int activation_exponent;       /*<! exponent of quantized alpha elements >*/
             Tensor<feature_t> *output;     /*<! output ptr of prelu >*/
             bool inplace;                  /*<! true: the output will store to input0
@@ -28,7 +28,7 @@ namespace dl
             std::vector<int> output_shape; /*<! output shape of prelu >*/
         public:
             /**
-             * @brief Construct a new PReLU object
+             * @brief Construct a new PRelu object
              * 
              * @param activation_element   quantized alpha elements along channel axis
              * @param activation_exponent  exponent of quantized alpha elements
@@ -36,10 +36,10 @@ namespace dl
              * @param inplace              true: the output will store to input0
              *                             false: the output will store to a separate memory
              */
-            PReLU(const feature_t *activation_element,
+            PRelu(const feature_t *activation_element,
                   const int activation_exponent = 0,
-                  const char *name = NULL,
-                  bool inplace = "PReLU") : Layer(name),
+                  const char *name = "PRelu",
+                  bool inplace = false) : Layer(name),
                                             activation_element(activation_element),
                                             activation_exponent(activation_exponent),
                                             output(NULL),
@@ -49,10 +49,10 @@ namespace dl
             }
 
             /**
-             * @brief Destroy the PReLU object
+             * @brief Destroy the PRelu object
              * 
              */
-            ~PReLU()
+            ~PRelu()
             {
                 if ((!this->inplace) && (this->output != NULL))
                 {
@@ -71,7 +71,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -94,7 +94,7 @@ namespace dl
             /**
              * @brief Get the output
              * 
-             * @return Tensor<feature_t>& PReLU result
+             * @return Tensor<feature_t>& PRelu result
              */
             Tensor<feature_t> &get_output()
             {
@@ -102,11 +102,11 @@ namespace dl
             }
 
             /**
-             * @brief Call PReLU operation.
+             * @brief Call PRelu operation.
              * 
              * @param input       as an input
              * @param assign_core not effective yet
-             * @return PReLU result
+             * @return PRelu result
              */
             Tensor<feature_t> &call(Tensor<feature_t> &input, const std::vector<int> &assign_core = CONFIG_DEFAULT_ASSIGN_CORE)
             {
@@ -125,7 +125,7 @@ namespace dl
 
                     DL_LOG_LAYER_LATENCY_START();
                     nn::prelu(*this->output, input, this->activation_element, this->activation_exponent, assign_core);
-                    DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
+                    DL_LOG_LAYER_LATENCY_END(this->name, "prelu");
                 }
                 else
                 {
@@ -135,7 +135,7 @@ namespace dl
                         this->output->set_shape(this->output_shape);
                     }
                     nn::prelu(*this->output, input, this->activation_element, this->activation_exponent, assign_core);
-                    DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
+                    DL_LOG_LAYER_LATENCY_END(this->name, "prelu");
                 }
 
                 return *this->output;
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_relu.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_relu.hpp
index 1a7a40c5856..dff05c7f420 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_relu.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_relu.hpp
@@ -61,7 +61,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_reshape.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_reshape.hpp
index d800c17fa71..2ef76ef96d8 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_reshape.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_reshape.hpp
@@ -64,19 +64,21 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
                     this->output->set_exponent(this->output_exponent);
-                    this->output->set_shape(this->output_shape);
+                    this->output->set_shape(input.shape);
+                    this->output->reshape(this->output_shape);
                     this->output->free_element();
                 }
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(this->output_shape);
+                    this->output->reshape(this->output_shape);
                 }
+                this->output_shape = this->output->shape;
 
                 if (print_shape)
                 {
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_squeeze.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_squeeze.hpp
index 7e692aa1cd8..710901a3d02 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_squeeze.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_squeeze.hpp
@@ -66,7 +66,7 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -78,7 +78,6 @@ namespace dl
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(input.shape);
                     this->output->squeeze(this->axis);
                 }
                 this->output_shape = this->output->shape;
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_sub2d.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_sub2d.hpp
index 47f39c5674a..61bcc9f2804 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_sub2d.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_sub2d.hpp
@@ -71,7 +71,7 @@ namespace dl
                 this->output_shape = input0.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -120,12 +120,12 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    this->output.malloc_element();
+                    this->output->malloc_element();
                     this->output->set_exponent(input0.exponent);
                     DL_LOG_LAYER_LATENCY_END(this->name, "apply");
 
                     DL_LOG_LAYER_LATENCY_START();
-                    nn::sub2d(this->output, input0, input1, this->activation, assign_core);
+                    nn::sub2d(*this->output, input0, input1, this->activation, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "sub2d");
                 }
                 else
@@ -135,7 +135,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::sub2d<true>(this->output, input0, input1, this->activation, assign_core, this->output_exponent);
+                    nn::sub2d(*this->output, input0, input1, this->activation, assign_core, this->output_exponent);
                     DL_LOG_LAYER_LATENCY_END(this->name, "sub2d");
                 }
                 return *this->output;
diff --git a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_transpose.hpp b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_transpose.hpp
index dab9addf678..87e9cce5ce4 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_transpose.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/layer/dl_layer_transpose.hpp
@@ -63,13 +63,24 @@ namespace dl
             {
                 this->output_exponent = input.exponent;
                 this->output_shape = input.shape;
-                for (int i = 0; i < this->perm.size(); i++)
+                int dims = this->output_shape.size();
+                if (this->perm.size() == 0)
                 {
+                    for (int i = dims - 1; i >= 0; i--)
+                    {
+                        this->perm.push_back(i);
+                    }
+                }
+                for (int i = 0; i < dims; ++i)
+                {
+                    if (this->perm[i] < 0)
+                        this->perm[i] = dims + this->perm[i];
                     this->output_shape[i] = input.shape[this->perm[i]];
                 }
+
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32c3/include/esp-face/include/typedef/dl_variable.hpp b/tools/sdk/esp32c3/include/esp-face/include/typedef/dl_variable.hpp
index 471b3028f1a..118f6430575 100644
--- a/tools/sdk/esp32c3/include/esp-face/include/typedef/dl_variable.hpp
+++ b/tools/sdk/esp32c3/include/esp-face/include/typedef/dl_variable.hpp
@@ -396,9 +396,6 @@ namespace dl
          * @brief  print all the element of the Tensor.
          * 
          * @param message to print  
-         * @param with_padding one of true or false,
-         *                     - true: the padding element will also be ed
-         *                     - false: the padding element will not be ed
          */
         void print_all(const char *message = "")
         {
@@ -553,4 +550,4 @@ namespace dl
             return output;
         }
     };
-} // namespace dl
\ No newline at end of file
+} // namespace dl
diff --git a/tools/sdk/esp32c3/ld/libcat_face_detect.a b/tools/sdk/esp32c3/ld/libcat_face_detect.a
index f8ca0cf2050..92ffea09ff7 100644
Binary files a/tools/sdk/esp32c3/ld/libcat_face_detect.a and b/tools/sdk/esp32c3/ld/libcat_face_detect.a differ
diff --git a/tools/sdk/esp32c3/ld/libcolor_detect.a b/tools/sdk/esp32c3/ld/libcolor_detect.a
index fe39eef8665..e073722fb38 100644
Binary files a/tools/sdk/esp32c3/ld/libcolor_detect.a and b/tools/sdk/esp32c3/ld/libcolor_detect.a differ
diff --git a/tools/sdk/esp32c3/ld/libdl.a b/tools/sdk/esp32c3/ld/libdl.a
index 2bfb232c32d..76e1b7c50bc 100644
Binary files a/tools/sdk/esp32c3/ld/libdl.a and b/tools/sdk/esp32c3/ld/libdl.a differ
diff --git a/tools/sdk/esp32c3/ld/libhuman_face_detect.a b/tools/sdk/esp32c3/ld/libhuman_face_detect.a
index a2968f9ea81..d91b25cc251 100644
Binary files a/tools/sdk/esp32c3/ld/libhuman_face_detect.a and b/tools/sdk/esp32c3/ld/libhuman_face_detect.a differ
diff --git a/tools/sdk/esp32c3/ld/libmfn.a b/tools/sdk/esp32c3/ld/libmfn.a
index c976fa2a6be..a1d56e467c8 100644
Binary files a/tools/sdk/esp32c3/ld/libmfn.a and b/tools/sdk/esp32c3/ld/libmfn.a differ
diff --git a/tools/sdk/esp32c3/lib/libapp_update.a b/tools/sdk/esp32c3/lib/libapp_update.a
index e8ba38ee6d3..430c3644268 100644
Binary files a/tools/sdk/esp32c3/lib/libapp_update.a and b/tools/sdk/esp32c3/lib/libapp_update.a differ
diff --git a/tools/sdk/esp32c3/lib/libesp_littlefs.a b/tools/sdk/esp32c3/lib/libesp_littlefs.a
index f99178b28fa..07501e6ed37 100644
Binary files a/tools/sdk/esp32c3/lib/libesp_littlefs.a and b/tools/sdk/esp32c3/lib/libesp_littlefs.a differ
diff --git a/tools/sdk/esp32c3/lib/libesp_netif.a b/tools/sdk/esp32c3/lib/libesp_netif.a
index f6718645dbf..a0d71db4ded 100644
Binary files a/tools/sdk/esp32c3/lib/libesp_netif.a and b/tools/sdk/esp32c3/lib/libesp_netif.a differ
diff --git a/tools/sdk/esp32c3/lib/libesp_system.a b/tools/sdk/esp32c3/lib/libesp_system.a
index 80f43e0fb88..79e5dcbaa20 100644
Binary files a/tools/sdk/esp32c3/lib/libesp_system.a and b/tools/sdk/esp32c3/lib/libesp_system.a differ
diff --git a/tools/sdk/esp32c3/lib/liblwip.a b/tools/sdk/esp32c3/lib/liblwip.a
index bed10d7a7f5..f6045ef4fc0 100644
Binary files a/tools/sdk/esp32c3/lib/liblwip.a and b/tools/sdk/esp32c3/lib/liblwip.a differ
diff --git a/tools/sdk/esp32c3/sdkconfig b/tools/sdk/esp32c3/sdkconfig
index c6864ba317a..2cceb4ecc9b 100644
--- a/tools/sdk/esp32c3/sdkconfig
+++ b/tools/sdk/esp32c3/sdkconfig
@@ -1134,8 +1134,9 @@ CONFIG_LWIP_MAX_RAW_PCBS=16
 #
 # SNTP
 #
-CONFIG_LWIP_SNTP_MAX_SERVERS=1
-# CONFIG_LWIP_DHCP_GET_NTP_SRV is not set
+CONFIG_LWIP_SNTP_MAX_SERVERS=3
+CONFIG_LWIP_DHCP_GET_NTP_SRV=y
+CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
 CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 # end of SNTP
 
diff --git a/tools/sdk/esp32s2/include/config/sdkconfig.h b/tools/sdk/esp32s2/include/config/sdkconfig.h
index f5989cb267a..f847f0cd99f 100644
--- a/tools/sdk/esp32s2/include/config/sdkconfig.h
+++ b/tools/sdk/esp32s2/include/config/sdkconfig.h
@@ -328,7 +328,9 @@
 #define CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS 5
 #define CONFIG_LWIP_ICMP 1
 #define CONFIG_LWIP_MAX_RAW_PCBS 16
-#define CONFIG_LWIP_SNTP_MAX_SERVERS 1
+#define CONFIG_LWIP_SNTP_MAX_SERVERS 3
+#define CONFIG_LWIP_DHCP_GET_NTP_SRV 1
+#define CONFIG_LWIP_DHCP_MAX_NTP_SERVERS 1
 #define CONFIG_LWIP_SNTP_UPDATE_DELAY 3600000
 #define CONFIG_LWIP_ESP_LWIP_ASSERT 1
 #define CONFIG_LWIP_HOOK_TCP_ISN_DEFAULT 1
@@ -577,5 +579,5 @@
 #define CONFIG_USB_MSC_BUFSIZE CONFIG_TINYUSB_MSC_BUFSIZE
 #define CONFIG_USB_MSC_ENABLED CONFIG_TINYUSB_MSC_ENABLED
 #define CONFIG_WARN_WRITE_STRINGS CONFIG_COMPILER_WARN_WRITE_STRINGS
-#define CONFIG_ARDUINO_IDF_COMMIT "f23dcd3555"
+#define CONFIG_ARDUINO_IDF_COMMIT "a79dc75f0a"
 #define CONFIG_ARDUINO_IDF_BRANCH "release/v4.4"
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_expand_dims.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_expand_dims.hpp
index c5b5bf02dfc..99fdc2ed607 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_expand_dims.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_expand_dims.hpp
@@ -66,19 +66,18 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
                     this->output->set_exponent(this->output_exponent);
-                    this->output->set_shape(this->output_shape);
+                    this->output->set_shape(input.shape);
                     this->output->expand_dims(this->axis);
                     this->output->free_element();
                 }
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(this->output_shape);
                     this->output->expand_dims(this->axis);
                 }
                 this->output_shape = this->output->shape;
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_flatten.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_flatten.hpp
index 3d96fa1f042..380df1a413b 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_flatten.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_flatten.hpp
@@ -59,7 +59,7 @@ namespace dl
                 this->output_shape = {input.get_size()};
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_leakyrelu.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
index a972e135006..773c62430f2 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_leakyrelu.hpp
@@ -10,14 +10,14 @@ namespace dl
     namespace layer
     {
         /**
-         * @brief LeakyReLU(input).
+         * @brief LeakyRelu(input).
          * 
          * @tparam feature_t supports int16_t and int8_t,
          *         - int16_t: stands for operation in int16_t quantize
          *         - int8_t: stands for operation in int8_t quantize
          */
         template <typename feature_t>
-        class LeakyReLU : public Layer
+        class LeakyRelu : public Layer
         {
         private:
             feature_t activation_alpha;    /*<! quantized alpha >*/
@@ -28,7 +28,7 @@ namespace dl
             std::vector<int> output_shape; /*<! output shape of leakyrelu >*/
         public:
             /**
-             * @brief Construct a new LeakyReLU object
+             * @brief Construct a new LeakyRelu object
              * 
              * @param activation_alpha     quantized alpha
              * @param activation_exponent  exponent of quantized alpha
@@ -36,7 +36,7 @@ namespace dl
              * @param inplace              true: the output will store to input0
              *                             false: the output will store to a separate memory
              */
-            LeakyReLU(const int activation_alpha, const int activation_exponent, const char *name = "LeakyReLU", bool inplace = false) : Layer(name), output(NULL), output_shape({})
+            LeakyRelu(const int activation_alpha, const int activation_exponent, const char *name = "LeakyRelu", bool inplace = false) : Layer(name), output(NULL), output_shape({})
             {
                 this->activation_alpha = activation_alpha;
                 this->activation_exponent = activation_exponent;
@@ -44,10 +44,10 @@ namespace dl
             }
 
             /**
-             * @brief Destroy the LeakyReLU object
+             * @brief Destroy the LeakyRelu object
              * 
              */
-            ~LeakyReLU()
+            ~LeakyRelu()
             {
                 if ((!this->inplace) && (this->output != NULL))
                 {
@@ -66,7 +66,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -90,7 +90,7 @@ namespace dl
             /**
              * @brief Get the output 
              * 
-             * @return Tensor<feature_t>& LeakyReLU result
+             * @return Tensor<feature_t>& LeakyRelu result
              */
             Tensor<feature_t> &get_output()
             {
@@ -98,11 +98,11 @@ namespace dl
             }
 
             /**
-             * @brief Call LeakyReLU operation.
+             * @brief Call LeakyRelu operation.
              * 
              * @param input       as an input
              * @param assign_core not effective yet
-             * @return LeakyReLU result
+             * @return LeakyRelu result
              */
             Tensor<feature_t> &call(Tensor<feature_t> &input, const std::vector<int> &assign_core = CONFIG_DEFAULT_ASSIGN_CORE)
             {
@@ -130,7 +130,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::leakyrelu<true>(*this->output, input, this->activation_alpha, this->activation_exponent, assign_core);
+                    nn::leakyrelu(*this->output, input, this->activation_alpha, this->activation_exponent, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
                 }
 
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_max2d.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_max2d.hpp
index c6be15638ab..e7defa0b08f 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_max2d.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_max2d.hpp
@@ -68,7 +68,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -132,7 +132,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::max2d<true>(*this->output, input0, input1, assign_core);
+                    nn::max2d(*this->output, input0, input1, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "max2d");
                 }
 
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_min2d.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_min2d.hpp
index e38fbf3d0d2..609566348d3 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_min2d.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_min2d.hpp
@@ -68,7 +68,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -132,7 +132,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::min2d<true>(*this->output, input0, input1, assign_core);
+                    nn::min2d(*this->output, input0, input1, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "min2d");
                 }
 
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_mul2d.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_mul2d.hpp
index 21bcca7a81e..a391c790335 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_mul2d.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_mul2d.hpp
@@ -75,7 +75,7 @@ namespace dl
 
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -140,7 +140,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::mul2d<true>(*this->output, input0, input1, this->activation, assign_core);
+                    nn::mul2d(*this->output, input0, input1, this->activation, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "mul2d");
                 }
 
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_prelu.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_prelu.hpp
index 96168a783b1..2141e986646 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_prelu.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_prelu.hpp
@@ -10,17 +10,17 @@ namespace dl
     namespace layer
     {
         /**
-         * @brief PReLU(input).
+         * @brief PRelu(input).
          * 
          * @tparam feature_t supports int16_t and int8_t,
          *         - int16_t: stands for operation in int16_t quantize
          *         - int8_t: stands for operation in int8_t quantize
          */
         template <typename feature_t>
-        class PReLU : public Layer
+        class PRelu : public Layer
         {
         private:
-            feature_t *activation_element; /*<! quantized alpha elements along channel axis >*/
+            const feature_t *activation_element; /*<! quantized alpha elements along channel axis >*/
             int activation_exponent;       /*<! exponent of quantized alpha elements >*/
             Tensor<feature_t> *output;     /*<! output ptr of prelu >*/
             bool inplace;                  /*<! true: the output will store to input0
@@ -28,7 +28,7 @@ namespace dl
             std::vector<int> output_shape; /*<! output shape of prelu >*/
         public:
             /**
-             * @brief Construct a new PReLU object
+             * @brief Construct a new PRelu object
              * 
              * @param activation_element   quantized alpha elements along channel axis
              * @param activation_exponent  exponent of quantized alpha elements
@@ -36,10 +36,10 @@ namespace dl
              * @param inplace              true: the output will store to input0
              *                             false: the output will store to a separate memory
              */
-            PReLU(const feature_t *activation_element,
+            PRelu(const feature_t *activation_element,
                   const int activation_exponent = 0,
-                  const char *name = NULL,
-                  bool inplace = "PReLU") : Layer(name),
+                  const char *name = "PRelu",
+                  bool inplace = false) : Layer(name),
                                             activation_element(activation_element),
                                             activation_exponent(activation_exponent),
                                             output(NULL),
@@ -49,10 +49,10 @@ namespace dl
             }
 
             /**
-             * @brief Destroy the PReLU object
+             * @brief Destroy the PRelu object
              * 
              */
-            ~PReLU()
+            ~PRelu()
             {
                 if ((!this->inplace) && (this->output != NULL))
                 {
@@ -71,7 +71,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -94,7 +94,7 @@ namespace dl
             /**
              * @brief Get the output
              * 
-             * @return Tensor<feature_t>& PReLU result
+             * @return Tensor<feature_t>& PRelu result
              */
             Tensor<feature_t> &get_output()
             {
@@ -102,11 +102,11 @@ namespace dl
             }
 
             /**
-             * @brief Call PReLU operation.
+             * @brief Call PRelu operation.
              * 
              * @param input       as an input
              * @param assign_core not effective yet
-             * @return PReLU result
+             * @return PRelu result
              */
             Tensor<feature_t> &call(Tensor<feature_t> &input, const std::vector<int> &assign_core = CONFIG_DEFAULT_ASSIGN_CORE)
             {
@@ -125,7 +125,7 @@ namespace dl
 
                     DL_LOG_LAYER_LATENCY_START();
                     nn::prelu(*this->output, input, this->activation_element, this->activation_exponent, assign_core);
-                    DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
+                    DL_LOG_LAYER_LATENCY_END(this->name, "prelu");
                 }
                 else
                 {
@@ -135,7 +135,7 @@ namespace dl
                         this->output->set_shape(this->output_shape);
                     }
                     nn::prelu(*this->output, input, this->activation_element, this->activation_exponent, assign_core);
-                    DL_LOG_LAYER_LATENCY_END(this->name, "leakyrelu");
+                    DL_LOG_LAYER_LATENCY_END(this->name, "prelu");
                 }
 
                 return *this->output;
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_relu.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_relu.hpp
index 1a7a40c5856..dff05c7f420 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_relu.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_relu.hpp
@@ -61,7 +61,7 @@ namespace dl
                 this->output_shape = input.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_reshape.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_reshape.hpp
index d800c17fa71..2ef76ef96d8 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_reshape.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_reshape.hpp
@@ -64,19 +64,21 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
                     this->output->set_exponent(this->output_exponent);
-                    this->output->set_shape(this->output_shape);
+                    this->output->set_shape(input.shape);
+                    this->output->reshape(this->output_shape);
                     this->output->free_element();
                 }
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(this->output_shape);
+                    this->output->reshape(this->output_shape);
                 }
+                this->output_shape = this->output->shape;
 
                 if (print_shape)
                 {
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_squeeze.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_squeeze.hpp
index 7e692aa1cd8..710901a3d02 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_squeeze.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_squeeze.hpp
@@ -66,7 +66,7 @@ namespace dl
                 this->output_exponent = input.exponent;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -78,7 +78,6 @@ namespace dl
                 else
                 {
                     this->output = &input;
-                    this->output->set_shape(input.shape);
                     this->output->squeeze(this->axis);
                 }
                 this->output_shape = this->output->shape;
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_sub2d.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_sub2d.hpp
index 47f39c5674a..61bcc9f2804 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_sub2d.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_sub2d.hpp
@@ -71,7 +71,7 @@ namespace dl
                 this->output_shape = input0.shape;
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
@@ -120,12 +120,12 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    this->output.malloc_element();
+                    this->output->malloc_element();
                     this->output->set_exponent(input0.exponent);
                     DL_LOG_LAYER_LATENCY_END(this->name, "apply");
 
                     DL_LOG_LAYER_LATENCY_START();
-                    nn::sub2d(this->output, input0, input1, this->activation, assign_core);
+                    nn::sub2d(*this->output, input0, input1, this->activation, assign_core);
                     DL_LOG_LAYER_LATENCY_END(this->name, "sub2d");
                 }
                 else
@@ -135,7 +135,7 @@ namespace dl
                     {
                         this->output->set_shape(this->output_shape);
                     }
-                    nn::sub2d<true>(this->output, input0, input1, this->activation, assign_core, this->output_exponent);
+                    nn::sub2d(*this->output, input0, input1, this->activation, assign_core, this->output_exponent);
                     DL_LOG_LAYER_LATENCY_END(this->name, "sub2d");
                 }
                 return *this->output;
diff --git a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_transpose.hpp b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_transpose.hpp
index dab9addf678..87e9cce5ce4 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_transpose.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/layer/dl_layer_transpose.hpp
@@ -63,13 +63,24 @@ namespace dl
             {
                 this->output_exponent = input.exponent;
                 this->output_shape = input.shape;
-                for (int i = 0; i < this->perm.size(); i++)
+                int dims = this->output_shape.size();
+                if (this->perm.size() == 0)
                 {
+                    for (int i = dims - 1; i >= 0; i--)
+                    {
+                        this->perm.push_back(i);
+                    }
+                }
+                for (int i = 0; i < dims; ++i)
+                {
+                    if (this->perm[i] < 0)
+                        this->perm[i] = dims + this->perm[i];
                     this->output_shape[i] = input.shape[this->perm[i]];
                 }
+
                 if (!this->inplace)
                 {
-                    if (this->output != NULL)
+                    if (this->output == NULL)
                     {
                         this->output = new Tensor<feature_t>;
                     }
diff --git a/tools/sdk/esp32s2/include/esp-face/include/typedef/dl_variable.hpp b/tools/sdk/esp32s2/include/esp-face/include/typedef/dl_variable.hpp
index 471b3028f1a..118f6430575 100644
--- a/tools/sdk/esp32s2/include/esp-face/include/typedef/dl_variable.hpp
+++ b/tools/sdk/esp32s2/include/esp-face/include/typedef/dl_variable.hpp
@@ -396,9 +396,6 @@ namespace dl
          * @brief  print all the element of the Tensor.
          * 
          * @param message to print  
-         * @param with_padding one of true or false,
-         *                     - true: the padding element will also be ed
-         *                     - false: the padding element will not be ed
          */
         void print_all(const char *message = "")
         {
@@ -553,4 +550,4 @@ namespace dl
             return output;
         }
     };
-} // namespace dl
\ No newline at end of file
+} // namespace dl
diff --git a/tools/sdk/esp32s2/ld/libcat_face_detect.a b/tools/sdk/esp32s2/ld/libcat_face_detect.a
index 2895139618b..3e06b1dab00 100644
Binary files a/tools/sdk/esp32s2/ld/libcat_face_detect.a and b/tools/sdk/esp32s2/ld/libcat_face_detect.a differ
diff --git a/tools/sdk/esp32s2/ld/libcolor_detect.a b/tools/sdk/esp32s2/ld/libcolor_detect.a
index 8db888bc430..59c73d0f498 100644
Binary files a/tools/sdk/esp32s2/ld/libcolor_detect.a and b/tools/sdk/esp32s2/ld/libcolor_detect.a differ
diff --git a/tools/sdk/esp32s2/ld/libdl.a b/tools/sdk/esp32s2/ld/libdl.a
index fef3d980101..69214ae6c66 100644
Binary files a/tools/sdk/esp32s2/ld/libdl.a and b/tools/sdk/esp32s2/ld/libdl.a differ
diff --git a/tools/sdk/esp32s2/ld/libhuman_face_detect.a b/tools/sdk/esp32s2/ld/libhuman_face_detect.a
index 547178a6d26..d7e1d7a0e19 100644
Binary files a/tools/sdk/esp32s2/ld/libhuman_face_detect.a and b/tools/sdk/esp32s2/ld/libhuman_face_detect.a differ
diff --git a/tools/sdk/esp32s2/ld/libmfn.a b/tools/sdk/esp32s2/ld/libmfn.a
index c09504ba0cc..fda053f4ace 100644
Binary files a/tools/sdk/esp32s2/ld/libmfn.a and b/tools/sdk/esp32s2/ld/libmfn.a differ
diff --git a/tools/sdk/esp32s2/lib/libapp_update.a b/tools/sdk/esp32s2/lib/libapp_update.a
index 5809d9d90fb..4df1eb88005 100644
Binary files a/tools/sdk/esp32s2/lib/libapp_update.a and b/tools/sdk/esp32s2/lib/libapp_update.a differ
diff --git a/tools/sdk/esp32s2/lib/libesp_littlefs.a b/tools/sdk/esp32s2/lib/libesp_littlefs.a
index c04d1876117..11283bbf2a3 100644
Binary files a/tools/sdk/esp32s2/lib/libesp_littlefs.a and b/tools/sdk/esp32s2/lib/libesp_littlefs.a differ
diff --git a/tools/sdk/esp32s2/lib/libesp_netif.a b/tools/sdk/esp32s2/lib/libesp_netif.a
index 345a87a198a..d816609bc4a 100644
Binary files a/tools/sdk/esp32s2/lib/libesp_netif.a and b/tools/sdk/esp32s2/lib/libesp_netif.a differ
diff --git a/tools/sdk/esp32s2/lib/libesp_system.a b/tools/sdk/esp32s2/lib/libesp_system.a
index 7859a708e9e..e7f2ec0ebfc 100644
Binary files a/tools/sdk/esp32s2/lib/libesp_system.a and b/tools/sdk/esp32s2/lib/libesp_system.a differ
diff --git a/tools/sdk/esp32s2/lib/liblwip.a b/tools/sdk/esp32s2/lib/liblwip.a
index 70184bd8797..708f8892cec 100644
Binary files a/tools/sdk/esp32s2/lib/liblwip.a and b/tools/sdk/esp32s2/lib/liblwip.a differ
diff --git a/tools/sdk/esp32s2/sdkconfig b/tools/sdk/esp32s2/sdkconfig
index 3cb05e18822..1a5566f1f08 100644
--- a/tools/sdk/esp32s2/sdkconfig
+++ b/tools/sdk/esp32s2/sdkconfig
@@ -966,8 +966,9 @@ CONFIG_LWIP_MAX_RAW_PCBS=16
 #
 # SNTP
 #
-CONFIG_LWIP_SNTP_MAX_SERVERS=1
-# CONFIG_LWIP_DHCP_GET_NTP_SRV is not set
+CONFIG_LWIP_SNTP_MAX_SERVERS=3
+CONFIG_LWIP_DHCP_GET_NTP_SRV=y
+CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
 CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
 # end of SNTP