board.c File Reference

Functions
static void	gpio_init (stm32_gpio_t *gpiop, const gpio_setup_t *config)
static void	stm32_gpio_init (void)
void	__early_init (void)
	Early initialization code.
bool	sdc_lld_is_card_inserted (SDCDriver *sdcp)
	SDC card detection.
bool	sdc_lld_is_write_protected (SDCDriver *sdcp)
	SDC card write protection detection.
bool	mmc_lld_is_card_inserted (MMCDriver *mmcp)
	MMC_SPI card detection.
bool	mmc_lld_is_write_protected (MMCDriver *mmcp)
	MMC_SPI card write protection detection.

Variables
static const gpio_config_t	gpio_default_config
	STM32 GPIO static initialization data.

Function Documentation

__early_init()

void __early_init

(

void

)

Early initialization code.

GPIO ports and system clocks are initialized before everything else.

Definition at line 180 of file board.c.

                        {
 
  stm32_gpio_init();
  stm32_clock_init();
}

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gpio_init()

static void gpio_init ( stm32_gpio_t *  gpiop, const gpio_setup_t *  config  )

static

Definition at line 122 of file board.c.

                                                                       {
 
  gpiop->OTYPER  = config->otyper;
  gpiop->OSPEEDR = config->ospeedr;
  gpiop->PUPDR   = config->pupdr;
  gpiop->ODR     = config->odr;
  gpiop->AFRL    = config->afrl;
  gpiop->AFRH    = config->afrh;
  gpiop->MODER   = config->moder;
}

mmc_lld_is_card_inserted()

bool mmc_lld_is_card_inserted

(

MMCDriver *

mmcp

)

MMC_SPI card detection.

Definition at line 212 of file board.c.

                                               {
 
  (void)mmcp;
  /* CHTODO: Fill the implementation.*/
  return true;
}

mmc_lld_is_write_protected()

bool mmc_lld_is_write_protected

(

MMCDriver *

mmcp

)

MMC_SPI card write protection detection.

Definition at line 222 of file board.c.

                                                 {
 
  (void)mmcp;
  /* CHTODO: Fill the implementation.*/
  return false;
}

sdc_lld_is_card_inserted()

bool sdc_lld_is_card_inserted

(

SDCDriver *

sdcp

)

SDC card detection.

Definition at line 190 of file board.c.

                                               {
 
  (void)sdcp;
  /* CHTODO: Fill the implementation.*/
  return true;
}

sdc_lld_is_write_protected()

bool sdc_lld_is_write_protected

(

SDCDriver *

sdcp

)

SDC card write protection detection.

Definition at line 200 of file board.c.

                                                 {
 
  (void)sdcp;
  /* CHTODO: Fill the implementation.*/
  return false;
}

stm32_gpio_init()

static void stm32_gpio_init ( void  )

static

Definition at line 133 of file board.c.

                                  {
 
  /* Enabling GPIO-related clocks, the mask comes from the
     registry header file.*/
  rccResetAHB1(STM32_GPIO_EN_MASK);
  rccEnableAHB1(STM32_GPIO_EN_MASK, true);
 
  /* Initializing all the defined GPIO ports.*/
#if STM32_HAS_GPIOA
  gpio_init(GPIOA, &gpio_default_config.PAData);
#endif
#if STM32_HAS_GPIOB
  gpio_init(GPIOB, &gpio_default_config.PBData);
#endif
#if STM32_HAS_GPIOC
  gpio_init(GPIOC, &gpio_default_config.PCData);
#endif
#if STM32_HAS_GPIOD
  gpio_init(GPIOD, &gpio_default_config.PDData);
#endif
#if STM32_HAS_GPIOE
  gpio_init(GPIOE, &gpio_default_config.PEData);
#endif
#if STM32_HAS_GPIOF
  gpio_init(GPIOF, &gpio_default_config.PFData);
#endif
#if STM32_HAS_GPIOG
  gpio_init(GPIOG, &gpio_default_config.PGData);
#endif
#if STM32_HAS_GPIOH
  gpio_init(GPIOH, &gpio_default_config.PHData);
#endif
}

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Variable Documentation

gpio_default_config

const gpio_config_t gpio_default_config

static

STM32 GPIO static initialization data.

Definition at line 83 of file board.c.

                                                 {
#if STM32_HAS_GPIOA
  {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
   VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},
#endif
#if STM32_HAS_GPIOB
  {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
   VAL_GPIOB_ODR,   VAL_GPIOB_AFRL,   VAL_GPIOB_AFRH},
#endif
#if STM32_HAS_GPIOC
  {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
   VAL_GPIOC_ODR,   VAL_GPIOC_AFRL,   VAL_GPIOC_AFRH},
#endif
#if STM32_HAS_GPIOD
  {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
   VAL_GPIOD_ODR,   VAL_GPIOD_AFRL,   VAL_GPIOD_AFRH},
#endif
#if STM32_HAS_GPIOE
  {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
   VAL_GPIOE_ODR,   VAL_GPIOE_AFRL,   VAL_GPIOE_AFRH},
#endif
#if STM32_HAS_GPIOF
  {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
   VAL_GPIOF_ODR,   VAL_GPIOF_AFRL,   VAL_GPIOF_AFRH},
#endif
#if STM32_HAS_GPIOG
  {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
   VAL_GPIOG_ODR,   VAL_GPIOG_AFRL,   VAL_GPIOG_AFRH},
#endif
#if STM32_HAS_GPIOH
  {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
   VAL_GPIOH_ODR,   VAL_GPIOH_AFRL,   VAL_GPIOH_AFRH},
#endif
};

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