03-22-2023, 12:50 AM
Code:
//AM
#define AM_RS485RX 35
#define AM_RS485TX 32
void setup() {
Serial.begin(115200);
Serial2.begin(115200,SERIAL_8N1,AM_RS485RX,AM_RS485TX);
Serial2.println("AM RS485 SEND is OK!!");
Serial2.println("******************");
}
void loop() {
/*print the received data of RS485 port*/
while(Serial2.available()>0)
{
Serial2.print((char)Serial2.read());//Read rs485 receive data and print it
}
delay(200);
}