tiny/include/hal/i_tiny_digital_input_group.h at main · ryanplusplus/tiny · GitHub

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/*!
 * @file
 * @brief Abstract group of digital inputs.
 */

#ifndef i_tiny_digital_input_group_h
#define i_tiny_digital_input_group_h

#include <stdbool.h>
#include <stdint.h>

typedef uint8_t tiny_digital_input_channel_t;

struct i_tiny_digital_input_group_api_t;

typedef struct {
  const struct i_tiny_digital_input_group_api_t* api;
} i_tiny_digital_input_group_t;

typedef struct i_tiny_digital_input_group_api_t {
  /*!
   * Reads the digital input channel.
   */
  bool (*read)(i_tiny_digital_input_group_t* self, tiny_digital_input_channel_t channel);
} i_tiny_digital_input_group_api_t;

#define tiny_digital_input_group_read(self, channel) \
  (self)->api->read((self), (channel))

#endif