support SerialEvent1/2

Author: hathach

cores/nRF5/HardwareSerial.h

@@ -77,4 +77,9 @@ class HardwareSerial : public Stream
 extern void serialEventRun(void) __attribute__((weak));
 extern void serialEvent() __attribute__((weak));
 
+#ifndef NRF52832_XXAA // 832 only has 1 UART for Serial
+extern void serialEvent1() __attribute__((weak));
+extern void serialEvent2() __attribute__((weak));
+#endif
+
 #endif

cores/nRF5/Uart.cpp

@@ -25,6 +25,14 @@
 void serialEventRun(void)
 {
   if (serialEvent && Serial.available() ) serialEvent();
+
+#ifndef NRF52832_XXAA // 832 only has 1 UART for Serial
+  if (serialEvent1 && Serial1.available() ) serialEvent1();
+
+  #if SERIAL_INTERFACES_COUNT >= 2
+  if (serialEvent2 && Serial2.available() ) serialEvent2();
+  #endif
+#endif
 }
 
 Uart::Uart(NRF_UARTE_Type *_nrfUart, IRQn_Type _IRQn, uint8_t _pinRX, uint8_t _pinTX)

cores/nRF5/Uart.h

@@ -89,15 +89,17 @@ class Uart : public HardwareSerial
 //
 // SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
 //                            pins are NOT connected to anything by default.
-#ifdef NRF52840_XXAA
+#ifdef NRF52832_XXAA
+  #define SERIAL_PORT_MONITOR         Serial
+  #define SERIAL_PORT_HARDWARE        Serial
+
+#else
   #define SERIAL_PORT_MONITOR         Serial
   #define SERIAL_PORT_USBVIRTUAL      Serial
 
   #define SERIAL_PORT_HARDWARE        Serial1
   #define SERIAL_PORT_HARDWARE_OPEN   Serial1
-#else
-  #define SERIAL_PORT_MONITOR         Serial
-  #define SERIAL_PORT_HARDWARE        Serial
+
 #endif
 
 extern Uart SERIAL_PORT_HARDWARE;