simple_hal.h

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#ifndef SIMPLE_HAL_H__
#define SIMPLE_HAL_H__

#include <stdint.h>
#include <stdbool.h>
#include "hal.h"
#include "boards.h"
#include "utils.h"

#define HAL_BUTTON_PRESS_DEBOUNCE_INTERVAL MS_TO_US(400)

#define HAL_LED_BLINK_PERIOD_MIN_MS (20)

#define LED_MASK_STATE_OFF (false)

#define LED_MASK_STATE_ON (true)

#define HAL_LED_MASK ((1 << LEDS_NUMBER) - 1)

#if (LEDS_NUMBER == 1)
 #define HAL_LED_MASK_HALF (HAL_LED_MASK)
 #define HAL_LED_MASK_LOWER_HALF (HAL_LED_MASK)
 #define HAL_LED_MASK_UPPER_HALF (HAL_LED_MASK)
#else
 #define HAL_LED_MASK_HALF ((1 << (LEDS_NUMBER/2)) - 1)
 #define HAL_LED_MASK_LOWER_HALF (HAL_LED_MASK_HALF)
 #define HAL_LED_MASK_UPPER_HALF (HAL_LED_MASK ^ HAL_LED_MASK_HALF)
#endif

#define BUTTON_BOARD (defined(BOARD_PCA10040) || defined(BOARD_PCA10028) || defined(BOARD_PCA10056) \
 || defined(BOARD_PCA10100) || defined(BOARD_PCA10059)) //lint -e491 // Suppress "non-standard use of 'defined' preprocessor operator"

typedef void (*hal_button_handler_cb_t)(uint32_t button_number);

void hal_leds_init(void);

uint32_t hal_buttons_init(hal_button_handler_cb_t cb);


void hal_led_pin_set(uint32_t pin, bool value);

void hal_led_mask_set(uint32_t led_mask, bool value);

bool hal_led_pin_get(uint32_t pin);

void hal_led_blink_ms(uint32_t pin_mask, uint32_t delay_ms, uint32_t blink_count);

void hal_led_blink_stop(void);

#endif /* SIMPLE_HAL_H__ */