use 5kHz as pwm frequency for motors

So we don't get the motors stopping to turn when changing direction at high speeds because of current limit on the vnh7070
docs
EmaMaker 2020-12-16 19:21:52 +01:00
parent 5566afb5bc
commit b9eefb2c10
1 changed files with 7 additions and 4 deletions

View File

@ -11,6 +11,7 @@ Motor::Motor(int a, int b, int pwm, int angle_){
pinMode(pinA, OUTPUT);
pinMode(pinB, OUTPUT);
pinMode(pinPwm, OUTPUT);
analogWriteFrequency(pinPwm, 5000);
}
Motor::Motor(){ }
@ -38,12 +39,14 @@ void Motor::drive(int speed){
}
void Motor::test(){
digitalWrite(pinA, 1);
digitalWrite(pinB, 0);
analogWrite(pinPwm, 255);
delay(1500);
digitalWrite(pinA, 0);
digitalWrite(pinB, 1);
analogWrite(pinPwm, 255);
delay(1500);
digitalWrite(pinA, 1);
digitalWrite(pinB, 0);
analogWrite(pinPwm, 255);
delay(1500);
}