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LibrePilot/flight/pios/inc/pios_tim_priv.h

29 lines
834 B
C

#ifndef PIOS_TIM_PRIV_H
#define PIOS_TIM_PRIV_H
#include <pios_stm32.h>
struct pios_tim_clock_cfg {
TIM_TypeDef *timer;
const TIM_TimeBaseInitTypeDef *time_base_init;
struct stm32_irq irq;
};
struct pios_tim_channel {
TIM_TypeDef *timer;
uint8_t timer_chan;
struct stm32_gpio pin;
uint32_t remap;
};
struct pios_tim_callbacks {
void (*overflow)(uint32_t tim_id, uint32_t context, uint8_t chan_idx, uint16_t count);
void (*edge)(uint32_t tim_id, uint32_t context, uint8_t chan_idx, uint16_t count);
};
extern int32_t PIOS_TIM_InitClock(const struct pios_tim_clock_cfg *cfg);
extern int32_t PIOS_TIM_InitChannels(uint32_t *tim_id, const struct pios_tim_channel *channels, uint8_t num_channels, const struct pios_tim_callbacks *callbacks, uint32_t context);
#endif /* PIOS_TIM_PRIV_H */