graphite_digester_subboard/sdk/stm32/pin.c

#include "pin.h"
const char* stm32pin2name(Pin_t pin) {
  switch (pin) {
    case PinNull:
      return "PinNull";
    case PA0:
      return "PA0";
    case PA1:
      return "PA1";
    case PA2:
      return "PA2";
    case PA3:
      return "PA3";
    case PA4:
      return "PA4";
    case PA5:
      return "PA5";
    case PA6:
      return "PA6";
    case PA7:
      return "PA7";
    case PA8:
      return "PA8";
    case PA9:
      return "PA9";
    case PA10:
      return "PA10";
    case PA11:
      return "PA11";
    case PA12:
      return "PA12";
    case PA13:
      return "PA13";
    case PA14:
      return "PA14";
    case PA15:
      return "PA15";
    case PB0:
      return "PB0";
    case PB1:
      return "PB1";
    case PB2:
      return "PB2";
    case PB3:
      return "PB3";
    case PB4:
      return "PB4";
    case PB5:
      return "PB5";
    case PB6:
      return "PB6";
    case PB7:
      return "PB7";
    case PB8:
      return "PB8";
    case PB9:
      return "PB9";
    case PB10:
      return "PB10";
    case PB11:
      return "PB11";
    case PB12:
      return "PB12";
    case PB13:
      return "PB13";
    case PB14:
      return "PB14";
    case PB15:
      return "PB15";
    case PC0:
      return "PC0";
    case PC1:
      return "PC1";
    case PC2:
      return "PC2";
    case PC3:
      return "PC3";
    case PC4:
      return "PC4";
    case PC5:
      return "PC5";
    case PC6:
      return "PC6";
    case PC7:
      return "PC7";
    case PC8:
      return "PC8";
    case PC9:
      return "PC9";
    case PC10:
      return "PC10";
    case PC11:
      return "PC11";
    case PC12:
      return "PC12";
    case PC13:
      return "PC13";
    case PC14:
      return "PC14";
    case PC15:
      return "PC15";
    case PD0:
      return "PD0";
    case PD1:
      return "PD1";
    case PD2:
      return "PD2";
    case PD3:
      return "PD3";
    case PD4:
      return "PD4";
    case PD5:
      return "PD5";
    case PD6:
      return "PD6";
    case PD7:
      return "PD7";
    case PD8:
      return "PD8";
    case PD9:
      return "PD9";
    case PD10:
      return "PD10";
    case PD11:
      return "PD11";
    case PD12:
      return "PD12";
    case PD13:
      return "PD13";
    case PD14:
      return "PD14";
    case PD15:
      return "PD15";
    case PE0:
      return "PE0";
    case PE1:
      return "PE1";
    case PE2:
      return "PE2";
    case PE3:
      return "PE3";
    case PE4:
      return "PE4";
    case PE5:
      return "PE5";
    case PE6:
      return "PE6";
    case PE7:
      return "PE7";
    case PE8:
      return "PE8";
    case PE9:
      return "PE9";
    case PE10:
      return "PE10";
    case PE11:
      return "PE11";
    case PE12:
      return "PE12";
    case PE13:
      return "PE13";
    case PE14:
      return "PE14";
    case PE15:
      return "PE15";
    case PF0:
      return "PF0";
    case PF1:
      return "PF1";
    case PF2:
      return "PF2";
    case PF3:
      return "PF3";
    case PF4:
      return "PF4";
    case PF5:
      return "PF5";
    case PF6:
      return "PF6";
    case PF7:
      return "PF7";
    case PF8:
      return "PF8";
    case PF9:
      return "PF9";
    case PF10:
      return "PF10";
    case PF11:
      return "PF11";
    case PF12:
      return "PF12";
    case PF13:
      return "PF13";
    case PF14:
      return "PF14";
    case PF15:
      return "PF15";
    case PG0:
      return "PG0";
    case PG1:
      return "PG1";
    case PG2:
      return "PG2";
    case PG3:
      return "PG3";
    case PG4:
      return "PG4";
    case PG5:
      return "PG5";
    case PG6:
      return "PG6";
    case PG7:
      return "PG7";
    case PG8:
      return "PG8";
    case PG9:
      return "PG9";
    case PG10:
      return "PG10";
    case PG11:
      return "PG11";
    case PG12:
      return "PG12";
    case PG13:
      return "PG13";
    case PG14:
      return "PG14";
    case PG15:
      return "PG15";
    default:
      break;
  }
  return "UNKNOWN_PIN";
};

GPIO_TypeDef* stm32_get_gpio_group(Pin_t pin) {
  int port = pin >> 4;

  switch (port) {
    case (PA0 >> 4):
#ifdef GPIOA
      return GPIOA;
#endif
      break;
    case (PB0 >> 4):
#ifdef GPIOB
      return GPIOB;
#endif
      break;
    case (PC0 >> 4):
#ifdef GPIOC
      return GPIOC;
#endif
      break;
    case (PD0 >> 4):
#ifdef GPIOD
      return GPIOD;
#endif
      break;

    case (PE0 >> 4):
#ifdef GPIOE
      return GPIOE;
#endif
      break;
    case (PF0 >> 4):
#ifdef GPIOF
      return GPIOF;
#endif
      break;
    case (PG0 >> 4):
#ifdef GPIOG
      return GPIOG;
#endif
      break;
    default:
      break;
  }
  return NULL;
}
const char* stm32_gpio_group_get_name(GPIO_TypeDef* gpio_group) {
  if (gpio_group == GPIOA) {
    return "GPIOA";
  }
  if (gpio_group == GPIOB) {
    return "GPIOB";
  }
  if (gpio_group == GPIOC) {
    return "GPIOC";
  }
  if (gpio_group == GPIOD) {
    return "GPIOD";
  }
  if (gpio_group == GPIOE) {
    return "GPIOE";
  }
  if (gpio_group == GPIOF) {
    return "GPIOF";
  }
  if (gpio_group == GPIOG) {
    return "GPIOG";
  }
  return "unknown gpio group";
}
uint16_t stm32_get_pinoff(Pin_t pin) {
  uint16_t pinoff = pin & 0x0F;
  switch (pinoff) {
    case 0:
      return GPIO_PIN_0;
    case 1:
      return GPIO_PIN_1;
    case 2:
      return GPIO_PIN_2;
    case 3:
      return GPIO_PIN_3;
    case 4:
      return GPIO_PIN_4;
    case 5:
      return GPIO_PIN_5;
    case 6:
      return GPIO_PIN_6;
    case 7:
      return GPIO_PIN_7;
    case 8:
      return GPIO_PIN_8;
    case 9:
      return GPIO_PIN_9;
    case 10:
      return GPIO_PIN_10;
    case 11:
      return GPIO_PIN_11;
    case 12:
      return GPIO_PIN_12;
    case 13:
      return GPIO_PIN_13;
    case 14:
      return GPIO_PIN_14;
    case 15:
      return GPIO_PIN_15;
    default:
      break;
  };
  return 0;
}
const char* stm32_pinoff_get_name(uint16_t pinoff) {
  if (pinoff == GPIO_PIN_0) {
    return "0";
  }
  if (pinoff == GPIO_PIN_1) {
    return "1";
  }
  if (pinoff == GPIO_PIN_2) {
    return "2";
  }
  if (pinoff == GPIO_PIN_3) {
    return "3";
  }
  if (pinoff == GPIO_PIN_4) {
    return "4";
  }
  if (pinoff == GPIO_PIN_5) {
    return "5";
  }
  if (pinoff == GPIO_PIN_6) {
    return "6";
  }
  if (pinoff == GPIO_PIN_7) {
    return "7";
  }
  if (pinoff == GPIO_PIN_8) {
    return "8";
  }
  if (pinoff == GPIO_PIN_9) {
    return "9";
  }
  if (pinoff == GPIO_PIN_10) {
    return "10";
  }
  if (pinoff == GPIO_PIN_11) {
    return "11";
  }
  if (pinoff == GPIO_PIN_12) {
    return "12";
  }
  if (pinoff == GPIO_PIN_13) {
    return "13";
  }
  if (pinoff == GPIO_PIN_14) {
    return "14";
  }
  if (pinoff == GPIO_PIN_15) {
    return "15";
  }
  return "unknown pinoff";
}