Revision 0128be0f modules/PowerManagement_1-1/board.c
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*/ |
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#include <hal.h> |
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#include <stm32_gpio.h> |
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#if HAL_USE_PAL || defined(__DOXYGEN__) |
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/** |
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* @brief PAL setup. |
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* @details Digital I/O ports static configuration as defined in @p board.h. |
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* This variable is used by the HAL when initializing the PAL driver. |
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* @brief Type of STM32 GPIO port setup. |
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*/ |
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const PALConfig pal_default_config = {
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typedef struct {
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uint32_t moder; |
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uint32_t otyper; |
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uint32_t ospeedr; |
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uint32_t pupdr; |
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uint32_t odr; |
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uint32_t afrl; |
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uint32_t afrh; |
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} gpio_setup_t; |
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/** |
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* @brief Type of STM32 GPIO initialization data. |
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*/ |
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typedef struct {
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#if STM32_HAS_GPIOA || defined(__DOXYGEN__) |
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gpio_setup_t PAData; |
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#endif |
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#if STM32_HAS_GPIOB || defined(__DOXYGEN__) |
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gpio_setup_t PBData; |
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#endif |
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#if STM32_HAS_GPIOC || defined(__DOXYGEN__) |
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gpio_setup_t PCData; |
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#endif |
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#if STM32_HAS_GPIOD || defined(__DOXYGEN__) |
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gpio_setup_t PDData; |
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#endif |
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#if STM32_HAS_GPIOE || defined(__DOXYGEN__) |
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gpio_setup_t PEData; |
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#endif |
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#if STM32_HAS_GPIOF || defined(__DOXYGEN__) |
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gpio_setup_t PFData; |
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#endif |
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#if STM32_HAS_GPIOG || defined(__DOXYGEN__) |
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gpio_setup_t PGData; |
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#endif |
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#if STM32_HAS_GPIOH || defined(__DOXYGEN__) |
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gpio_setup_t PHData; |
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#endif |
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#if STM32_HAS_GPIOI || defined(__DOXYGEN__) |
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gpio_setup_t PIData; |
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#endif |
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#if STM32_HAS_GPIOJ || defined(__DOXYGEN__) |
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gpio_setup_t PJData; |
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#endif |
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#if STM32_HAS_GPIOK || defined(__DOXYGEN__) |
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gpio_setup_t PKData; |
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#endif |
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} gpio_config_t; |
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/** |
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* @brief STM32 GPIO static initialization data. |
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*/ |
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static const gpio_config_t gpio_default_config = {
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#if STM32_HAS_GPIOA |
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{VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
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VAL_GPIOA_ODR, VAL_GPIOA_AFRL, VAL_GPIOA_AFRH}, |
| ... | ... | |
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#endif |
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#if STM32_HAS_GPIOI |
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{VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
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VAL_GPIOI_ODR, VAL_GPIOI_AFRL, VAL_GPIOI_AFRH} |
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VAL_GPIOI_ODR, VAL_GPIOI_AFRL, VAL_GPIOI_AFRH}, |
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#endif |
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#if STM32_HAS_GPIOJ |
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{VAL_GPIOJ_MODER, VAL_GPIOJ_OTYPER, VAL_GPIOJ_OSPEEDR, VAL_GPIOJ_PUPDR,
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VAL_GPIOJ_ODR, VAL_GPIOJ_AFRL, VAL_GPIOJ_AFRH}, |
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#endif |
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#if STM32_HAS_GPIOK |
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{VAL_GPIOK_MODER, VAL_GPIOK_OTYPER, VAL_GPIOK_OSPEEDR, VAL_GPIOK_PUPDR,
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VAL_GPIOK_ODR, VAL_GPIOK_AFRL, VAL_GPIOK_AFRH} |
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#endif |
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}; |
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/** |
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* @brief GPIO initialization. |
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* |
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* @param[in] gpiop GPIO register block. |
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* @param[in] config GPIO configuration. |
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*/ |
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static void gpio_init(stm32_gpio_t *gpiop, const gpio_setup_t *config) {
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gpiop->OTYPER = config->otyper; |
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gpiop->OSPEEDR = config->ospeedr; |
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gpiop->PUPDR = config->pupdr; |
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gpiop->ODR = config->odr; |
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gpiop->AFRL = config->afrl; |
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gpiop->AFRH = config->afrh; |
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gpiop->MODER = config->moder; |
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} |
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/** |
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* @brief GPIO initilization for all ports. |
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*/ |
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static void stm32_gpio_init(void) {
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/* Enabling GPIO-related clocks, the mask comes from the |
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registry header file.*/ |
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rccResetAHB1(STM32_GPIO_EN_MASK); |
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rccEnableAHB1(STM32_GPIO_EN_MASK, true); |
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/* Initializing all the defined GPIO ports.*/ |
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#if STM32_HAS_GPIOA |
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gpio_init(GPIOA, &gpio_default_config.PAData); |
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#endif |
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#if STM32_HAS_GPIOB |
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gpio_init(GPIOB, &gpio_default_config.PBData); |
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#endif |
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#if STM32_HAS_GPIOC |
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gpio_init(GPIOC, &gpio_default_config.PCData); |
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#endif |
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#if STM32_HAS_GPIOD |
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gpio_init(GPIOD, &gpio_default_config.PDData); |
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#endif |
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#if STM32_HAS_GPIOE |
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gpio_init(GPIOE, &gpio_default_config.PEData); |
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#endif |
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#if STM32_HAS_GPIOF |
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gpio_init(GPIOF, &gpio_default_config.PFData); |
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#endif |
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#if STM32_HAS_GPIOG |
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gpio_init(GPIOG, &gpio_default_config.PGData); |
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#endif |
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#if STM32_HAS_GPIOH |
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gpio_init(GPIOH, &gpio_default_config.PHData); |
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#endif |
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#if STM32_HAS_GPIOI |
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gpio_init(GPIOI, &gpio_default_config.PIData); |
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#endif |
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#if STM32_HAS_GPIOJ |
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gpio_init(GPIOJ, &gpio_default_config.PJData); |
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#endif |
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#if STM32_HAS_GPIOK |
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gpio_init(GPIOK, &gpio_default_config.PKData); |
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#endif |
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} |
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/** |
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* @brief Early initialization code. |
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*/ |
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void __early_init(void) {
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stm32_gpio_init(); |
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stm32_clock_init(); |
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} |
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