05-06-2023, 01:13 AM
[Arduino source code for KC868-A32M]-04_RS485
Code:
/*KC868-A32M RS485*/
#define A8M_RS485_RX 15
#define A8M_RS485_TX 13
void setup() {
Serial.begin(115200);
Serial2.begin(115200,SERIAL_8N1,A8M_RS485_RX,A8M_RS485_TX);//A8M
Serial2.println("A32M RS485 SEND is OK!!");
}
void loop() {
while(Serial2.available()>0)
{
Serial2.print((char)Serial2.read());
}
delay(200);
}