clock_types.h

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#ifndef CLOCK_TYPES_H
#define CLOCK_TYPES_H
 
#include "core/cortex-m4/rcc_reg.h"
#include <stdint.h>

typedef enum {
  HAL_CLOCK_SOURCE_HSI, 
  HAL_CLOCK_SOURCE_HSE, 
  HAL_CLOCK_SOURCE_PLL  
} hal_clock_source_t;

typedef struct {
  hal_clock_source_t source; 
  rcc_cfgr_hpre_div_t hpre_div;
  rcc_cfgr_ppre_div_t ppre1_div;
  rcc_cfgr_ppre_div_t ppre2_div;
} hal_clock_config_t;
 
#endif // CLOCK_TYPES_H