[SOLVED] changing port NAME using for/while loop

Easyrider83 said:

Just an example:

Code:

typedef struct 
{
  GPIO_TypeDef * GPIOx; 
  GPIO_Pin_TypeDef PINx;
} PIN_TypeDef;

Code:

const PIN_TypeDef DIG[5] = {GPIOD, GPIO_PIN_4,          //1
                            GPIOD, GPIO_PIN_5,          //2
                            GPIOA, GPIO_PIN_3,          //3
                            GPIOD, GPIO_PIN_2,          //4
                            GPIOD, GPIO_PIN_3};         //5

const PIN_TypeDef SEGM[8] = {GPIOC, GPIO_PIN_6,         //A
                             GPIOB, GPIO_PIN_5,         //B
                             GPIOB, GPIO_PIN_4,         //C
                             GPIOC, GPIO_PIN_4,         //D
                             GPIOC, GPIO_PIN_3,         //E
                             GPIOC, GPIO_PIN_5,         //F
                             GPIOA, GPIO_PIN_2,         //G
                             GPIOA, GPIO_PIN_1};        //DP

Code:

  /* GPIO INIT */
  for (cnt = 0; cnt != 5;  cnt++) GPIO_Init(DIG[cnt].GPIOx,  DIG[cnt].PINx,  GPIO_MODE_OUT_PP_HIGH_FAST);
  for (cnt = 0; cnt != 8; cnt++){GPIO_Init(SEGM[cnt].GPIOx, SEGM[cnt].PINx, GPIO_MODE_OUT_PP_LOW_FAST); delay_ms(100);}

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