Datasheet

14
Frequence: the prescale frequency of PWM
6. void MotorDirectionSet(unsigned char Direction)
Description: Adjust the direction of the motors
Direction:can be Forward/Reverse rotating.
Usage:
MotorDirectionSet(0b1010); //"0b1010" defines the output polarity, "10" means the //M+ is "positive"
while the M- is "negative"
// make sure M+ and M- is different polarity when driving DC motors.
delay(1000);
MotorDirectionSet(0b0101); //0b0101 Rotating in the opposite direction
delay(500)
7. void MotorDriectionAndSpeedSet(unsigned char Direction,unsigned char MotorSpeedA,unsigned
char MotorSpeedB)
Description: Adjust the direction and speed altogether.