twr_pwm.h

#ifndef _TWR_PWM_H
#define _TWR_PWM_H
 
#include <twr_system.h>
#include <twr_gpio.h>
#include <stm32l0xx.h>
 
 
 
typedef enum
{
    TWR_PWM_P0 = TWR_GPIO_P0,
    TWR_PWM_P1 = TWR_GPIO_P1,
    TWR_PWM_P2 = TWR_GPIO_P2,
    TWR_PWM_P3 = TWR_GPIO_P3,
 
    TWR_PWM_P6 = TWR_GPIO_P6,
    TWR_PWM_P7 = TWR_GPIO_P7,
    TWR_PWM_P8 = TWR_GPIO_P8,
 
    TWR_PWM_P12 = TWR_GPIO_P12,
    TWR_PWM_P14 = TWR_GPIO_P14,
 
} twr_pwm_channel_t;
 
 
typedef enum
{
    TWR_PWM_TIM2_P0_P1_P2_P3,
    TWR_PWM_TIM3_P6_P7_P8,
    TWR_PWM_TIM21_P12_P14
 
}  twr_pwm_tim_t;
 
 
void twr_pwm_init(twr_pwm_channel_t channel);
 
 
void twr_pwm_enable(twr_pwm_channel_t channel);
 
 
void twr_pwm_disable(twr_pwm_channel_t channel);
 
 
void twr_pwm_set(twr_pwm_channel_t channel, uint16_t pwm_value);
 
 
void twr_pwm_tim_configure(twr_pwm_tim_t tim, uint32_t resolution_us, uint32_t period_cycles);
 
 
#endif // _TWR_PWM_H