Микроконтроллеры

вот gpio

#define ADC_KEY_N       (gpio_set_t){PINA_0,    GPIO_Mode_AIN,          DEF_LOW_LVL }
#define ADC_KEY_P       (gpio_set_t){PINA_1,    GPIO_Mode_AIN,          DEF_LOW_LVL }
#define ADC_VBAT        (gpio_set_t){PINA_2,    GPIO_Mode_AIN,          DEF_LOW_LVL }
#define OUT2            (gpio_set_t){PINA_3,    GPIO_Mode_Out_PP,       DEF_LOW_LVL }
#define LIN2_SLP        (gpio_set_t){PINA_4,    GPIO_Mode_Out_PP,       DEF_LOW_LVL }
#define SPI_SCK         (gpio_set_t){PINA_5,    GPIO_Mode_AF_PP,        DEF_LOW_LVL }	
#define SPI_MISO        (gpio_set_t){PINA_6,    GPIO_Mode_IPU,          DEF_LOW_LVL }
#define SPI_MOSI        (gpio_set_t){PINA_7,    GPIO_Mode_AF_PP,        DEF_LOW_LVL }
.....

const gpio_set_t pin_arr[] = 
{
    //  PORT A
    ADC_KEY_N,       
    ADC_KEY_P,       
    ADC_VBAT,        
    OUT2,            
    LIN2_SLP,        
    SPI_SCK,         
    SPI_MISO,        
    SPI_MOSI,        
.......

init 

for (i = 0; pin_arr[i].port != END_PIN_ARR; i ++)
    {
        //  clock enable 
        crm_periph_clock_enable(MCU_PORT_RCC(pin_arr[i].port), TRUE);
        
        if (pin_arr[i].port != NC_PIN)
        {       
            pin_init(pin_arr[i]);
            set_pin_inactive(pin_arr[i]);
        }
    }