+- Smart Home Automation Forum (https://www.kincony.com/forum)
+-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=20)
+--- Forum: KC868-1U (https://www.kincony.com/forum/forumdisplay.php?fid=52)
+--- Thread: [Arduino source code for KC868-1U]-07_RS485 (/showthread.php?tid=3010)
[Arduino source code for KC868-1U]-07_RS485 - KinCony Support - 06-21-2023
[Arduino source code for KC868-1U]-07_RS485
Code:
/*KC868-1U RS485 CODE*/
#define RS485RX 32
#define RS485TX 33
void setup() {
Serial.begin(115200);
Serial2.begin(115200,SERIAL_8N1,A2_RS485RX,A2_RS485TX);
Serial2.println("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);
}