button.c

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#include "bsp/button.h"
 
#ifndef HOST_TEST
 
#include "bsp/config.h"
#include "stm32h7xx_hal.h"
 
bool Button_IsPressed(void) {
    return HAL_GPIO_ReadPin(BSP_KEY_PORT, BSP_KEY_PIN) == GPIO_PIN_RESET;
}
 
#else /* HOST_TEST — software model */
 
static bool g_button_pressed;
 
bool Button_IsPressed(void) {
    return g_button_pressed;
}
 
/* ---- Test-only host hooks ---------------------------------------------- */
 
void __button_host_set_pressed(bool pressed) {
    g_button_pressed = pressed;
}
 
void __button_host_reset_state(void) {
    g_button_pressed = false;
}
 
#endif /* HOST_TEST */