added ota support for sensebox s2

Author: Eric Thieme-Garmann

boards.txt

@@ -39146,7 +39146,7 @@ sensebox_mcu_esp32s2.menu.PartitionScheme.tinyuf2=TinyUF2 4MB (1.3MB APP/960KB F
 sensebox_mcu_esp32s2.menu.PartitionScheme.tinyuf2.build.custom_bootloader=bootloader-tinyuf2
 sensebox_mcu_esp32s2.menu.PartitionScheme.tinyuf2.build.custom_partitions=partitions-4MB-tinyuf2
 sensebox_mcu_esp32s2.menu.PartitionScheme.tinyuf2.upload.maximum_size=1441792
-sensebox_mcu_esp32s2.menu.PartitionScheme.tinyuf2.upload.extra_flags=0x2d0000 "{runtime.platform.path}/variants/{build.variant}/tinyuf2.bin"
+sensebox_mcu_esp32s2.menu.PartitionScheme.tinyuf2.upload.extra_flags=0x2d0000 "{runtime.platform.path}/variants/{build.variant}/tinyuf2.bin" 0x170000 "{runtime.platform.path}/variants/{build.variant}/APOTA.bin"
 sensebox_mcu_esp32s2.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)
 sensebox_mcu_esp32s2.menu.PartitionScheme.default.build.partitions=default
 sensebox_mcu_esp32s2.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP/1.5MB FATFS)

variants/sensebox_mcu_esp32s2/APOTA.bin

@@ -1,52 +1,69 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2021 Ha Thach (tinyusb.org) for Adafruit Industries
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
 #include "esp32-hal-gpio.h"
 #include "pins_arduino.h"
+#include "esp_partition.h"
+#include "esp_system.h"
+#include "esp_ota_ops.h"
+#include "esp_log.h"
+
+// Globale Variable zur Kommunikation mit dem Hauptprogramm
+bool buttonWasPressed = false;
 
 extern "C" {
 
 // Initialize variant/board, called before setup()
 void initVariant(void) {
-  //enable IO Pins by default
-  pinMode(IO_ENABLE, OUTPUT);
-  digitalWrite(IO_ENABLE, LOW);
+    // Initialisiere Pins wie vorher
+    pinMode(IO_ENABLE, OUTPUT);
+    digitalWrite(IO_ENABLE, LOW);
+
+    pinMode(PIN_NEOPIXEL, OUTPUT);
+    digitalWrite(PIN_NEOPIXEL, LOW);
+     
+    pinMode(PIN_XB1_ENABLE, OUTPUT);
+    digitalWrite(PIN_XB1_ENABLE, LOW);
+ 
+    pinMode(PIN_UART_ENABLE, OUTPUT);
+    digitalWrite(PIN_UART_ENABLE, LOW);
 
-  //reset RGB
-  pinMode(PIN_RGB_LED, OUTPUT);
-  digitalWrite(PIN_RGB_LED, LOW);
+    pinMode(PD_ENABLE, OUTPUT);
+    digitalWrite(PD_ENABLE, HIGH);
 
-  //enable XBEE by default
-  pinMode(PIN_XB1_ENABLE, OUTPUT);
-  digitalWrite(PIN_XB1_ENABLE, LOW);
+    // Neuen Button-Pin definieren (z.B. GPIO 0 als Beispiel)
+    const int PIN_BUTTON = 0;
+    pinMode(PIN_BUTTON, INPUT_PULLUP);
 
-  //enable UART by default
-  pinMode(PIN_UART_ENABLE, OUTPUT);
-  digitalWrite(PIN_UART_ENABLE, LOW);
+    // Button gedrückt halten
+    unsigned long pressStartTime = 0;
+    bool buttonPressed = false;
 
-  //enable PD-Sensor by default
-  pinMode(PD_ENABLE, OUTPUT);
-  digitalWrite(PD_ENABLE, HIGH);
+    // Warten auf Button-Eingabe für 5 Sekunden
+    unsigned long startTime = millis();
+
+    // Überprüfen, ob der Button gedrückt wird
+    while (millis() - startTime < 5000) {
+        if (digitalRead(PIN_BUTTON) == LOW) {
+            if (!buttonPressed) {
+                // Der Button wurde gerade gedrückt
+                buttonPressed = true;
+            }
+        } else if (buttonPressed) {
+            // Wenn der Button gedrückt und dann losgelassen wird, in OTA1-Partition booten
+            const esp_partition_t* ota1_partition = esp_partition_find_first(
+                ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_OTA_1, NULL);
+
+            if (ota1_partition) {
+                esp_err_t err = esp_ota_set_boot_partition(ota1_partition);
+                if (err == ESP_OK) {
+                    esp_restart();  // Neustarten, um die OTA1-Partition zu booten
+                } else {
+                    // Fehler beim Setzen der Boot-Partition
+                    ESP_LOGE("OTA", "Fehler beim Setzen der OTA1-Partition: %s", esp_err_to_name(err));
+                }
+            }
+            // Nach dem Loslassen des Buttons abbrechen
+            break;
+        }
+    }
 }
+
 }