plm100s/PLS100W-RS485-Listener/main.cpp

#include <cox.h>
#include <RS485.hpp>
 
RS485 rs485(Serial2, GPIO7, GPIO7);
Timer timerEoL;
 
void setup() {
  Serial.begin(115200);
 
  printf("\n*** [PLS100W] RS485 Listener ***\n");
  printf("- Last reset reason: 0x%lx\n", System.getResetReason());
 
  rs485.begin(9600, SerialPort::_8E1);
  rs485.onReceive([](void *) {
    while (rs485.available() > 0) {
      char c = rs485.read();
      printf("%02X ", c);
    }
    timerEoL.startOneShot(500);
  }, nullptr);
  rs485.receive();
  timerEoL.onFired([](void *) {
    printf("\n");
  });
}