ra8_gpt_capture.h

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#pragma once
 
#include "ra8_gpt.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>

typedef enum : uint32_t {
  k_ra8_gpt_cap_src_none            = 0x00000000UL, 
  k_ra8_gpt_cap_src_gtetrga_rising  = 0x00000001UL, 
  k_ra8_gpt_cap_src_gtetrga_falling = 0x00000002UL, 
  k_ra8_gpt_cap_src_gtetrgb_rising  = 0x00000004UL, 
  k_ra8_gpt_cap_src_gtetrgb_falling = 0x00000008UL, 
  k_ra8_gpt_cap_src_gtetrgc_rising  = 0x00000010UL, 
  k_ra8_gpt_cap_src_gtetrgc_falling = 0x00000020UL, 
  k_ra8_gpt_cap_src_gtetrgd_rising  = 0x00000040UL, 
  k_ra8_gpt_cap_src_gtetrgd_falling = 0x00000080UL, 
  k_ra8_gpt_cap_src_ioca_rising     = 0x00000300UL, 
  k_ra8_gpt_cap_src_ioca_falling    = 0x00000C00UL, 
  k_ra8_gpt_cap_src_iocb_rising     = 0x00003000UL, 
  k_ra8_gpt_cap_src_iocb_falling    = 0x0000C000UL, 
  k_ra8_gpt_cap_src_elc_a           = 0x00010000UL, 
  k_ra8_gpt_cap_src_elc_b           = 0x00020000UL, 
  k_ra8_gpt_cap_src_elc_c           = 0x00040000UL, 
  k_ra8_gpt_cap_src_elc_d           = 0x00080000UL, 
  k_ra8_gpt_cap_src_elc_e           = 0x00100000UL, 
  k_ra8_gpt_cap_src_elc_f           = 0x00200000UL, 
  k_ra8_gpt_cap_src_elc_g           = 0x00400000UL, 
  k_ra8_gpt_cap_src_elc_h           = 0x00800000UL, 
  k_ra8_gpt_cap_src_other_channel   = 0x01000000UL, 
  k_ra8_gpt_cap_src_valid_mask      = 0x01FFFFFFUL, 
} ra8_gpt_capture_source_t;

typedef enum : uint32_t {
  k_ra8_gpt_cnt_src_none            = 0x00000000UL, 
  k_ra8_gpt_cnt_src_gtetrga_rising  = 0x00000001UL, 
  k_ra8_gpt_cnt_src_gtetrga_falling = 0x00000002UL, 
  k_ra8_gpt_cnt_src_gtetrgb_rising  = 0x00000004UL, 
  k_ra8_gpt_cnt_src_gtetrgb_falling = 0x00000008UL, 
  k_ra8_gpt_cnt_src_gtetrgc_rising  = 0x00000010UL, 
  k_ra8_gpt_cnt_src_gtetrgc_falling = 0x00000020UL, 
  k_ra8_gpt_cnt_src_gtetrgd_rising  = 0x00000040UL, 
  k_ra8_gpt_cnt_src_gtetrgd_falling = 0x00000080UL, 
  k_ra8_gpt_cnt_src_ioca_rising     = 0x00000300UL, 
  k_ra8_gpt_cnt_src_ioca_falling    = 0x00000C00UL, 
  k_ra8_gpt_cnt_src_iocb_rising     = 0x00003000UL, 
  k_ra8_gpt_cnt_src_iocb_falling    = 0x0000C000UL, 
  k_ra8_gpt_cnt_src_elc_a           = 0x00010000UL, 
  k_ra8_gpt_cnt_src_elc_b           = 0x00020000UL, 
  k_ra8_gpt_cnt_src_elc_c           = 0x00040000UL, 
  k_ra8_gpt_cnt_src_elc_d           = 0x00080000UL, 
  k_ra8_gpt_cnt_src_elc_e           = 0x00100000UL, 
  k_ra8_gpt_cnt_src_elc_f           = 0x00200000UL, 
  k_ra8_gpt_cnt_src_elc_g           = 0x00400000UL, 
  k_ra8_gpt_cnt_src_elc_h           = 0x00800000UL, 
  k_ra8_gpt_cnt_src_valid_mask      = 0x00FFFFFFUL, 
} ra8_gpt_count_source_t;

[[nodiscard]] ra8_err_t
ra8_gpt_capture_configure(uint8_t channel, ra8_gpt_ccr_sel_t which, uint32_t source_mask);

[[nodiscard]] ra8_err_t
ra8_gpt_capture_read(uint8_t channel, ra8_gpt_ccr_sel_t which, uint32_t* out_value);

[[nodiscard]] ra8_err_t
ra8_gpt_event_count_configure(uint8_t channel, uint32_t up_source, uint32_t down_source);
 
#ifdef __cplusplus
}
#endif