Example Code for UART Mode Control

Other Preparation Work

make sure the toggle switches on the driver are in the right position for UART Mode;

Sample Code

//Name: Sensorless BLDC Driver V1-example code in UART Mode
//Version: v0.1;
//Author: Barry from DFrobot;
// This code can be used to control the brushless motor driver in the UART Mode;
// Details in User manual;
// make sure the toggle switches on the driver are in the right position for UART Mode;
void setup()
{
  Serial.begin(115200);// initial baudrate is 115200;
}
void loop()
{
  Serial.print(0xff,BYTE);//motors rotating in clockwise direction with the highest speed;
  Serial.print(0xff,BYTE);//communication protocols shown clearly in the User manual;
  Serial.print(0x01,BYTE);
  Serial.print(0x05,BYTE);
  Serial.print(0x03,BYTE);
  Serial.print(0x14,BYTE);
  Serial.print(0x00,BYTE);
  Serial.print(0xff,BYTE);
  Serial.print(0xec,BYTE);
delay(5000); 
  Serial.print(0xff,BYTE);// motors stop
  Serial.print(0xff,BYTE);
  Serial.print(0x01,BYTE);
  Serial.print(0x05,BYTE);
  Serial.print(0x03,BYTE);
  Serial.print(0x14,BYTE);
  Serial.print(0x00,BYTE);
  Serial.print(0x00,BYTE);
  Serial.print(0x13,BYTE);
  delay(5000);
}