mmhal_app.h

/*
 * Copyright 2025 Morse Micro
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#pragma once
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <time.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
enum mmhal_led_id
{
    LED_RED,
    LED_GREEN,
    LED_BLUE,
    LED_WHITE
};
 
#define LED_OFF 0
 
#define LED_ON 255
 
void mmhal_set_led(uint8_t led, uint8_t level);
 
void mmhal_set_error_led(bool state);
 
enum mmhal_button_id
{
    BUTTON_ID_USER0
};
 
enum mmhal_button_state
{
    BUTTON_RELEASED,
    BUTTON_PRESSED
};
 
typedef void (*mmhal_button_state_cb_t)(enum mmhal_button_id button_id,
                                        enum mmhal_button_state button_state);
 
bool mmhal_set_button_callback(enum mmhal_button_id button_id,
                               mmhal_button_state_cb_t button_state_cb);
 
mmhal_button_state_cb_t mmhal_get_button_callback(enum mmhal_button_id button_id);
 
enum mmhal_button_state mmhal_get_button(enum mmhal_button_id button_id);
 
bool mmhal_get_hardware_version(char *version_buffer, size_t version_buffer_length);
 
#define MMHAL_DEBUG_PIN(_pin_num) (1ul << (_pin_num))
 
#define MMHAL_ALL_DEBUG_PINS (UINT32_MAX)
 
void mmhal_set_debug_pins(uint32_t mask, uint32_t values);
 
time_t mmhal_get_time(void);
 
void mmhal_set_time(time_t epoch);
 
#ifdef __cplusplus
}
#endif