support serialEvent()

Author: hathach

cores/nRF5/HardwareSerial.h

@@ -80,5 +80,6 @@ class HardwareSerial : public Stream
 };
 
 extern void serialEventRun(void) __attribute__((weak));
+extern void serialEvent() __attribute__((weak));
 
 #endif

cores/nRF5/Uart.cpp

@@ -21,6 +21,12 @@
 #include "Arduino.h"
 #include "wiring_private.h"
 
+
+void serialEventRun(void)
+{
+  if (serialEvent && Serial.available() ) serialEvent();
+}
+
 Uart::Uart(NRF_UART_Type *_nrfUart, IRQn_Type _IRQn, uint8_t _pinRX, uint8_t _pinTX)
 {
   nrfUart = _nrfUart;

cores/nRF5/main.cpp

@@ -61,6 +61,8 @@ static void loop_task(void* arg)
   {
     loop();
 
+    if (serialEvent && serialEventRun) serialEventRun();
+
     #if CFG_DEBUG >= 2 && DBG_MEM_INFO
     static uint32_t meminfo_ms = 0;
     if (meminfo_ms + DBG_MEM_INFO_INTERVAL < millis())