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)
void	boardInit (void)
	Board-specific initialization code.

Variables
static const gpio_config_t	gpio_default_config
	STM32 GPIO static initialization data.

Function Documentation

__early_init()

void __early_init

(

void

)

Definition at line 113 of file board.c.

{
    stm32_gpio_init();
    stm32_clock_init();
}

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boardInit()

void boardInit

(

void

)

Board-specific initialization code.

Definition at line 122 of file board.c.

                     {
}

gpio_init()

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

static

Definition at line 78 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;
}

stm32_gpio_init()

static void stm32_gpio_init ( void  )

static

Definition at line 89 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.*/
    gpio_init(GPIOA, &gpio_default_config.PAData);
    gpio_init(GPIOB, &gpio_default_config.PBData);
    gpio_init(GPIOC, &gpio_default_config.PCData);
    gpio_init(GPIOD, &gpio_default_config.PDData);
    gpio_init(GPIOE, &gpio_default_config.PEData);
    gpio_init(GPIOF, &gpio_default_config.PFData);
    gpio_init(GPIOG, &gpio_default_config.PGData);
    gpio_init(GPIOH, &gpio_default_config.PHData);
    gpio_init(GPIOI, &gpio_default_config.PIData);
}

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Variable Documentation

gpio_default_config

const gpio_config_t gpio_default_config

static

Initial value:

= {
    {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
     VAL_GPIOA_ODR,  VAL_GPIOA_AFRL, VAL_GPIOA_AFRH},
    {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
     VAL_GPIOB_ODR,  VAL_GPIOB_AFRL, VAL_GPIOB_AFRH},
    {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
     VAL_GPIOC_ODR,  VAL_GPIOC_AFRL, VAL_GPIOC_AFRH},
    {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
     VAL_GPIOD_ODR,  VAL_GPIOD_AFRL, VAL_GPIOD_AFRH},
    {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
     VAL_GPIOE_ODR,  VAL_GPIOE_AFRL, VAL_GPIOE_AFRH},
    {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
     VAL_GPIOF_ODR,  VAL_GPIOF_AFRL, VAL_GPIOF_AFRH},
    {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
     VAL_GPIOG_ODR,  VAL_GPIOG_AFRL, VAL_GPIOG_AFRH},
    {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
     VAL_GPIOH_ODR,  VAL_GPIOH_AFRL, VAL_GPIOH_AFRH},
    {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
     VAL_GPIOI_ODR,  VAL_GPIOI_AFRL, VAL_GPIOI_AFRH},
}

STM32 GPIO static initialization data.

Definition at line 53 of file board.c.

                                                 {
    {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
     VAL_GPIOA_ODR,  VAL_GPIOA_AFRL, VAL_GPIOA_AFRH},
    {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
     VAL_GPIOB_ODR,  VAL_GPIOB_AFRL, VAL_GPIOB_AFRH},
    {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
     VAL_GPIOC_ODR,  VAL_GPIOC_AFRL, VAL_GPIOC_AFRH},
    {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
     VAL_GPIOD_ODR,  VAL_GPIOD_AFRL, VAL_GPIOD_AFRH},
    {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
     VAL_GPIOE_ODR,  VAL_GPIOE_AFRL, VAL_GPIOE_AFRH},
    {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
     VAL_GPIOF_ODR,  VAL_GPIOF_AFRL, VAL_GPIOF_AFRH},
    {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
     VAL_GPIOG_ODR,  VAL_GPIOG_AFRL, VAL_GPIOG_AFRH},
    {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
     VAL_GPIOH_ODR,  VAL_GPIOH_AFRL, VAL_GPIOH_AFRH},
    {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
     VAL_GPIOI_ODR,  VAL_GPIOI_AFRL, VAL_GPIOI_AFRH},
};

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