Changed in pinMode() default intr_type

pins default configuration has intr_type =  GPIO_INTR_DISABLE
With this implementation, it will set the intr_type to previously set intr_type. It will no longer disable interrupt, when pinmode is called multiple times on same pin with interrupt enabled.

Author: P-R-O-C-H-Y

cores/esp32/esp32-hal-gpio.c

@@ -95,12 +95,16 @@ extern void ARDUINO_ISR_ATTR __pinMode(uint8_t pin, uint8_t mode)
         log_e("Invalid pin selected");
 		return;
 	}
+
+    gpio_hal_context_t gpiohal;
+    gpiohal.dev = GPIO_LL_GET_HW(GPIO_PORT_0);
+
 	gpio_config_t conf = {
-		    .pin_bit_mask = (1ULL<<pin),			/*!< GPIO pin: set with bit mask, each bit maps to a GPIO */
-		    .mode = GPIO_MODE_DISABLE,              /*!< GPIO mode: set input/output mode                     */
-		    .pull_up_en = GPIO_PULLUP_DISABLE,      /*!< GPIO pull-up                                         */
-		    .pull_down_en = GPIO_PULLDOWN_DISABLE,  /*!< GPIO pull-down                                       */
-		    .intr_type = GPIO_INTR_DISABLE      	/*!< GPIO interrupt type                                  */
+		    .pin_bit_mask = (1ULL<<pin),			        /*!< GPIO pin: set with bit mask, each bit maps to a GPIO */
+		    .mode = GPIO_MODE_DISABLE,                      /*!< GPIO mode: set input/output mode                     */
+		    .pull_up_en = GPIO_PULLUP_DISABLE,              /*!< GPIO pull-up                                         */
+		    .pull_down_en = GPIO_PULLDOWN_DISABLE,          /*!< GPIO pull-down                                       */
+		    .intr_type = gpiohal.dev->pin[pin].int_type     /*!< GPIO interrupt type - previously set                 */
 	};
 	if (mode < 0x20) {//io
 		conf.mode = mode & (INPUT | OUTPUT);