AXIOMTEK IRU151-I, Reference Manual

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IRU151-I Programmer Guidel
Function Description 45
2.36 EnDOPWM
 Description
Enable PWM mode on the channel 0 and set all parameters.
 Definition
int EnDOPWM (
int channel ,
int dutycycle,
short freq
);
 Parameters
channel Selected channel (Must be 0)
dutycycle The range of the duty cycle is from 1(%) to 99(%).
freq The range of the value is from 1 to 500(Hz).
 Return value
AXIO_OK if success, or other value represents the error. (See Error Code)
 Example
short freq = 100;
int duty = 50;
short channel = 1;
int ret;
ret = EnDOPWM(channel, duty, freq);
if(ret != AXIO_OK){
printf(
“Enable DO PWM failure\n”);