pios_tim_priv.h

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#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 stm32_irq irq2;
};

struct pios_tim_channel {
        TIM_TypeDef * timer;
        uint8_t timer_chan;

        struct stm32_gpio pin;
        uint32_t remap;
};

struct pios_tim_callbacks {
        void (*overflow)(uintptr_t tim_id, uintptr_t context, uint8_t chan_idx, uint16_t count);
        void (*edge)(uintptr_t tim_id, uintptr_t context, uint8_t chan_idx, uint16_t count);
};

int32_t PIOS_TIM_InitClock(const struct pios_tim_clock_cfg * cfg);
int32_t PIOS_TIM_InitChannels(uintptr_t * tim_id, const struct pios_tim_channel * channels, uint8_t num_channels, const struct pios_tim_callbacks * callbacks, uintptr_t context);

void PIOS_TIM_InitTimerPin(uintptr_t tim_id, int idx);
void PIOS_TIM_InitAllTimerPins(uintptr_t tim_id);
void PIOS_TIM_SetBankToGPOut(uintptr_t tim_id, TIM_TypeDef *timer);

#endif  /* PIOS_TIM_PRIV_H */