pwm_set_frequency

pwm_set_frequency
	Chapter 15. PWM

Name

pwm_set_frequency — sets the PWM signal frequency.

Synopsis

#include <pwm.h>

`void pwm_set_frequency (`	`channels`,
	`freq)`;

char channels;
unsigned long freq;

Arguments

channels: bit mask of channel
freq: frequency of PWM signal in Hz

Description

Sets the frequency of PWM signal. In the ZKit-51 and ZKit-51-V664, the frequency range is 47Hz to 12048Hz. In the ZKit-ARM-1343, the frequency range is 1kHz to 71MHz.


pwm_set_period		pwm_set_duty