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Results tagged with pwm
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user 4024
PWM is a form of signal modulation that allows digital output to approximate an analog signal. Use this for questions about using the PWM pins (marked with ~).
-1
votes
1
answer
335
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PWM timers, channels and pins
.
// Enhanced PWM mode
TCCR4E |= (1<<ENHC4);
// Prescaler to 16
TCCR4B &= ~(1<<CS41);
TCCR4B |= (1<<CS42) | (1<<CS40);
// Phase and frequency correct mode and top to 1023, but
// with enhanced PWM mode …
- 308
0
votes
2
answers
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32u4 timer 4 pwm frequency help
It generates a ~490-500hz pwm signal on pin 6 which is used to drive an esc.
I want to change this frequency down to 50Hz to drive a servo instead. … (ie not possible) (i have tried reading various websites on the topic)
void setup() {
pinMode(6, OUTPUT);
TCCR4E |= (1<<ENHC4); // enhanced pwm mode
TCCR4B &= ~(1<<CS41); TCCR4B |= (1<<CS42 …
- 308