PWM

Functions
void	picoPWMInit (uint32_t frequency)
int32_t	picoPWMSet (picoPin_e pin, uint32_t duty)

Detailed Description

PWM functions

Function Documentation

void picoPWMInit

(

uint32_t

frequency

)

configure PWM engine frequency

Parameters

frequency

desired frequency in Hertz

int32_t picoPWMSet	(	picoPin_e	pin,
		uint32_t	duty
	)

set PWM output pin and duty cycle

Parameters

pin	pwm pin to set, can be P2_1, P2_7, P2_8, P2_9, P2_10, P6_18, P6_3, P6_5, P6_7, P6_9, P6_10, P6_13, P6_14, P6_17, P6_20 or P8_2.
duty	duty cycle in percent (0~100%)

Returns

0 in case of success, -1 if pin doesn't have pwm function

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