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28 lines
1.3 KiB
C
28 lines
1.3 KiB
C
#include "buttons.h"
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#include "stm32h7xx_hal.h"
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#include "main.h"
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#include <stdbool.h>
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uint32_t buttons_get() {
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bool left = HAL_GPIO_ReadPin(BTN_Left_GPIO_Port, BTN_Left_Pin) == GPIO_PIN_RESET;
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bool right = HAL_GPIO_ReadPin(BTN_Right_GPIO_Port, BTN_Right_Pin) == GPIO_PIN_RESET;
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bool up = HAL_GPIO_ReadPin(BTN_Up_GPIO_Port, BTN_Up_Pin) == GPIO_PIN_RESET ;
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bool down = HAL_GPIO_ReadPin(BTN_Down_GPIO_Port, BTN_Down_Pin) == GPIO_PIN_RESET;
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bool a = HAL_GPIO_ReadPin(BTN_A_GPIO_Port, BTN_A_Pin) == GPIO_PIN_RESET;
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bool b = HAL_GPIO_ReadPin(BTN_B_GPIO_Port, BTN_B_Pin) == GPIO_PIN_RESET;
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bool time = HAL_GPIO_ReadPin(BTN_TIME_GPIO_Port, BTN_TIME_Pin) == GPIO_PIN_RESET;
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bool game = HAL_GPIO_ReadPin(BTN_GAME_GPIO_Port, BTN_GAME_Pin) == GPIO_PIN_RESET;
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bool pause = HAL_GPIO_ReadPin(BTN_PAUSE_GPIO_Port, BTN_PAUSE_Pin) == GPIO_PIN_RESET;
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bool power = HAL_GPIO_ReadPin(BTN_PWR_GPIO_Port, BTN_PWR_Pin) == GPIO_PIN_RESET;
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bool start = HAL_GPIO_ReadPin(BTN_START_GPIO_Port, BTN_START_Pin) == GPIO_PIN_RESET;
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bool select = HAL_GPIO_ReadPin(BTN_SELECT_GPIO_Port, BTN_SELECT_Pin) == GPIO_PIN_RESET;
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return (
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left | (up << 1) | (right << 2) | (down << 3) | (a << 4) | (b << 5) |
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(time << 6) | (game << 7) | (pause << 8) | (power << 9) | (start << 10) | (select << 11)
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);
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}
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