Code: Select all
if (varState > 0) {
sendText = '01030200017984';
}
else {
sendText = '0103020000b844';
}
digitalWrite(pin_direction_RX_TX, HIGH);
delay(5);
Serial.print(sendText, HEX);
Serial0.print(sendText, HEX);
delay(5);
digitalWrite(pin_direction_RX_TX, LOW);