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- #include "stm32l4xx_hal.h"
- #ifdef HAL_MODULE_ENABLED
- #define STM32L4XX_HAL_VERSION_MAIN (0x01U)
- #define STM32L4XX_HAL_VERSION_SUB1 (0x09U)
- #define STM32L4XX_HAL_VERSION_SUB2 (0x00U)
- #define STM32L4XX_HAL_VERSION_RC (0x00U)
- #define STM32L4XX_HAL_VERSION ((STM32L4XX_HAL_VERSION_MAIN << 24U)\
- |(STM32L4XX_HAL_VERSION_SUB1 << 16U)\
- |(STM32L4XX_HAL_VERSION_SUB2 << 8U)\
- |(STM32L4XX_HAL_VERSION_RC))
- #if defined(VREFBUF)
- #define VREFBUF_TIMEOUT_VALUE 10U
- #endif
- #define SYSCFG_OFFSET (SYSCFG_BASE - PERIPH_BASE)
- #define MEMRMP_OFFSET SYSCFG_OFFSET
- #define FB_MODE_BitNumber 8U
- #define FB_MODE_BB (PERIPH_BB_BASE + (MEMRMP_OFFSET * 32U) + (FB_MODE_BitNumber * 4U))
- #define SCSR_OFFSET (SYSCFG_OFFSET + 0x18U)
- #define BRER_BitNumber 0U
- #define SCSR_SRAM2ER_BB (PERIPH_BB_BASE + (SCSR_OFFSET * 32U) + (BRER_BitNumber * 4U))
- __IO uint32_t uwTick;
- HAL_StatusTypeDef HAL_Init(void)
- {
- HAL_StatusTypeDef status = HAL_OK;
-
-
-
-
-
- #if (INSTRUCTION_CACHE_ENABLE == 0)
- __HAL_FLASH_INSTRUCTION_CACHE_DISABLE();
- #endif
- #if (DATA_CACHE_ENABLE == 0)
- __HAL_FLASH_DATA_CACHE_DISABLE();
- #endif
- #if (PREFETCH_ENABLE != 0)
- __HAL_FLASH_PREFETCH_BUFFER_ENABLE();
- #endif
-
- HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
-
- if (HAL_InitTick(TICK_INT_PRIORITY) != HAL_OK)
- {
- status = HAL_ERROR;
- }
- else
- {
-
- HAL_MspInit();
- }
-
- return status;
- }
- HAL_StatusTypeDef HAL_DeInit(void)
- {
-
- __HAL_RCC_APB1_FORCE_RESET();
- __HAL_RCC_APB1_RELEASE_RESET();
- __HAL_RCC_APB2_FORCE_RESET();
- __HAL_RCC_APB2_RELEASE_RESET();
- __HAL_RCC_AHB1_FORCE_RESET();
- __HAL_RCC_AHB1_RELEASE_RESET();
- __HAL_RCC_AHB2_FORCE_RESET();
- __HAL_RCC_AHB2_RELEASE_RESET();
- __HAL_RCC_AHB3_FORCE_RESET();
- __HAL_RCC_AHB3_RELEASE_RESET();
-
- HAL_MspDeInit();
-
- return HAL_OK;
- }
- __weak void HAL_MspInit(void)
- {
-
- }
- __weak void HAL_MspDeInit(void)
- {
-
- }
- __weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
- {
- HAL_StatusTypeDef status = HAL_OK;
-
- if (HAL_SYSTICK_Config(SystemCoreClock/1000UL) != 0U)
- {
- status = HAL_ERROR;
- }
- else
- {
-
- HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority, 0);
- }
-
- return status;
- }
- __weak void HAL_IncTick(void)
- {
- uwTick++;
- }
- __weak uint32_t HAL_GetTick(void)
- {
- return uwTick++;
- }
- __weak void HAL_Delay(uint32_t Delay)
- {
- uint32_t tickstart = HAL_GetTick();
- uint32_t wait = Delay;
-
- if (wait < HAL_MAX_DELAY)
- {
- wait++;
- }
- while((HAL_GetTick() - tickstart) < wait)
- {
- }
- }
- __weak void HAL_SuspendTick(void)
- {
-
- SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk;
- }
- __weak void HAL_ResumeTick(void)
- {
-
- SysTick->CTRL |= SysTick_CTRL_TICKINT_Msk;
- }
- uint32_t HAL_GetHalVersion(void)
- {
- return STM32L4XX_HAL_VERSION;
- }
- uint32_t HAL_GetREVID(void)
- {
- return((DBGMCU->IDCODE & DBGMCU_IDCODE_REV_ID) >> 16);
- }
- uint32_t HAL_GetDEVID(void)
- {
- return(DBGMCU->IDCODE & DBGMCU_IDCODE_DEV_ID);
- }
- uint32_t HAL_GetUIDw0(void)
- {
- return(READ_REG(*((uint32_t *)UID_BASE)));
- }
- uint32_t HAL_GetUIDw1(void)
- {
- return(READ_REG(*((uint32_t *)(UID_BASE + 4U))));
- }
- uint32_t HAL_GetUIDw2(void)
- {
- return(READ_REG(*((uint32_t *)(UID_BASE + 8U))));
- }
- void HAL_DBGMCU_EnableDBGSleepMode(void)
- {
- SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
- }
- void HAL_DBGMCU_DisableDBGSleepMode(void)
- {
- CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
- }
- void HAL_DBGMCU_EnableDBGStopMode(void)
- {
- SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
- }
- void HAL_DBGMCU_DisableDBGStopMode(void)
- {
- CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
- }
- void HAL_DBGMCU_EnableDBGStandbyMode(void)
- {
- SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
- }
- void HAL_DBGMCU_DisableDBGStandbyMode(void)
- {
- CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
- }
- void HAL_SYSCFG_SRAM2Erase(void)
- {
-
- SYSCFG->SKR = 0xCA;
- SYSCFG->SKR = 0x53;
-
- *(__IO uint32_t *) SCSR_SRAM2ER_BB = 0x00000001UL;
- }
- void HAL_SYSCFG_EnableMemorySwappingBank(void)
- {
- *(__IO uint32_t *)FB_MODE_BB = 0x00000000UL;
- }
- void HAL_SYSCFG_DisableMemorySwappingBank(void)
- {
- *(__IO uint32_t *)FB_MODE_BB = 0x00000000UL;
- }
- #if defined(VREFBUF)
- void HAL_SYSCFG_VREFBUF_VoltageScalingConfig(uint32_t VoltageScaling)
- {
-
- assert_param(IS_SYSCFG_VREFBUF_VOLTAGE_SCALE(VoltageScaling));
- MODIFY_REG(VREFBUF->CSR, VREFBUF_CSR_VRS, VoltageScaling);
- }
- void HAL_SYSCFG_VREFBUF_HighImpedanceConfig(uint32_t Mode)
- {
-
- assert_param(IS_SYSCFG_VREFBUF_HIGH_IMPEDANCE(Mode));
- MODIFY_REG(VREFBUF->CSR, VREFBUF_CSR_HIZ, Mode);
- }
- void HAL_SYSCFG_VREFBUF_TrimmingConfig(uint32_t TrimmingValue)
- {
-
- assert_param(IS_SYSCFG_VREFBUF_TRIMMING(TrimmingValue));
- MODIFY_REG(VREFBUF->CCR, VREFBUF_CCR_TRIM, TrimmingValue);
- }
- HAL_StatusTypeDef HAL_SYSCFG_EnableVREFBUF(void)
- {
- uint32_t tickstart;
- SET_BIT(VREFBUF->CSR, VREFBUF_CSR_ENVR);
-
- tickstart = HAL_GetTick();
-
- while(READ_BIT(VREFBUF->CSR, VREFBUF_CSR_VRR) == 0U)
- {
- if((HAL_GetTick() - tickstart) > VREFBUF_TIMEOUT_VALUE)
- {
- return HAL_TIMEOUT;
- }
- }
- return HAL_OK;
- }
- void HAL_SYSCFG_DisableVREFBUF(void)
- {
- CLEAR_BIT(VREFBUF->CSR, VREFBUF_CSR_ENVR);
- }
- #endif
- void HAL_SYSCFG_EnableIOAnalogSwitchBooster(void)
- {
- SET_BIT(SYSCFG->CFGR1, SYSCFG_CFGR1_BOOSTEN);
- }
- void HAL_SYSCFG_DisableIOAnalogSwitchBooster(void)
- {
- CLEAR_BIT(SYSCFG->CFGR1, SYSCFG_CFGR1_BOOSTEN);
- }
- #endif
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