pwm.h

Go to the source code for pwm.h

Includes

• #include "gpio.h"

Functions

• InitializePWM
• SetPWM

Function Documention

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InitializePWM

Initializes a PWM signal for a pin

tPWM *InitializePWM(tPin pin, float freq);

Parameters:

• pin Pin that will output a PWM signal
• freq Frequency of the signal, must be specified in hertz

Returns:

• Pointer to an initialized tPWM, can be used by the SetPWM function

Notes:

• If the number of frequencies passes the number of available modules, which is currently 12, then a null pointer is returned

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SetPWM

Sets a PWM duty cycle and phase

void SetPWM(tPWM *pwm, float duty, float phase);

Parameters:

• pwm Initialized tPWM, returned by InitializePWM
• duty Duty cycle of signal, specified as a percentage
• phase Phase of signal, specified as a percentage

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