PWMConfig Struct Reference

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Detailed Description

PWM driver configuration structure.

Definition at line 295 of file pwm_lld.h.

#include <pwm_lld.h>

Collaboration diagram for PWMConfig:

Data Fields
uint32_t	frequency
	Timer clock in Hz.
pwmcnt_t	period
	PWM period in ticks.
pwmcallback_t	callback
	Periodic callback pointer.
PWMChannelConfig	channels [PWM_CHANNELS]
	Channels configurations.
uint16_t	cr2
	TIM CR2 register initialization data.
uint16_t	bdtr
	TIM BDTR (break & dead-time) register initialization data.

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Field Documentation

uint32_t PWMConfig::frequency

Timer clock in Hz.

Note:

The low level can use assertions in order to catch invalid frequency specifications.

Definition at line 301 of file pwm_lld.h.

Referenced by pwm_lld_start().

pwmcnt_t PWMConfig::period

PWM period in ticks.

Note:

The low level can use assertions in order to catch invalid period specifications.

Definition at line 307 of file pwm_lld.h.

Referenced by pwmStart().

pwmcallback_t PWMConfig::callback

Periodic callback pointer.

Note:

This callback is invoked on PWM counter reset. If set to NULL then the callback is disabled.

Definition at line 313 of file pwm_lld.h.

Referenced by pwm_lld_start().

PWMChannelConfig PWMConfig::channels[PWM_CHANNELS]

Channels configurations.

Definition at line 317 of file pwm_lld.h.

Referenced by pwm_lld_enable_channel(), and pwm_lld_start().

uint16_t PWMConfig::cr2

TIM CR2 register initialization data.

Note:

The value of this field should normally be equal to zero.

Definition at line 323 of file pwm_lld.h.

Referenced by pwm_lld_start().

uint16_t PWMConfig::bdtr

TIM BDTR (break & dead-time) register initialization data.

Note:

The value of this field should normally be equal to zero.

Definition at line 329 of file pwm_lld.h.

Referenced by pwm_lld_start().