Adjustable Serial Event Task Stack Size And Priority

Author: gonzabrusco

Diff for: cores/esp32/HardwareSerial.cpp

@@ -9,6 +9,14 @@
 #include "driver/uart.h"
 #include "freertos/queue.h"
 
+#ifndef ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE
+#define ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE 2048
+#endif
+
+#ifndef ARDUINO_SERIAL_EVENT_TASK_PRIORITY
+#define ARDUINO_SERIAL_EVENT_TASK_PRIORITY (configMAX_PRIORITIES-1)
+#endif
+
 #ifndef SOC_RX0
 #if CONFIG_IDF_TARGET_ESP32
 #define SOC_RX0 3
@@ -159,7 +167,7 @@ HardwareSerial::~HardwareSerial()
 void HardwareSerial::_createEventTask(void *args)
 {
     // Creating UART event Task
-    xTaskCreate(_uartEventTask, "uart_event_task", 2048, this, configMAX_PRIORITIES - 1, &_eventTask);
+    xTaskCreate(_uartEventTask, "uart_event_task", ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE, this, ARDUINO_SERIAL_EVENT_TASK_PRIORITY, &_eventTask);
     if (_eventTask == NULL) {
         log_e(" -- UART%d Event Task not Created!", _uart_nr);
     }