MotorController-PRS.cpp

int rstPin = 8; // reset MC port

void setup() {
  // configure ports and reset the MC
  Serial1.begin(9600);
  
  delay(300);
  pinMode(rstPin, OUTPUT);
  digitalWrite(rstPin, LOW);
  delay(200);
  digitalWrite(rstPin, HIGH);
  delay(200);
  
  // configure the MC
  Serial1.write((byte)0x80);
  delay(1);
  Serial1.write((byte)0x02);
  delay(1);
  Serial1.write((byte)0x01);
  delay(1000);
}
void loop() {
  Serial1.write((byte)0x80); // command
  Serial1.write((byte)0x01); // device number
  Serial1.write((byte)0x05); // motor 2 forward
  Serial1.write((byte)0x3F); // speed
  delay(1000);
}