本文整理汇总了C++中HAL_GPIO_Init函数的典型用法代码示例。如果您正苦于以下问题：C++ HAL_GPIO_Init函数的具体用法？C++ HAL_GPIO_Init怎么用？C++ HAL_GPIO_Init使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了HAL_GPIO_Init函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: adcInit
void adcInit(drv_adc_config_t *init)
{
uint8_t i;
uint8_t configuredAdcChannels = 0;
memset(&adcConfig, 0, sizeof(adcConfig));
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Alternate = 0xFF;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
#ifdef VBAT_ADC_GPIO
if (init->enableVBat) {
GPIO_InitStruct.Pin = VBAT_ADC_GPIO_PIN;
HAL_GPIO_Init(VBAT_ADC_GPIO, &GPIO_InitStruct);
adcConfig[ADC_BATTERY].adcChannel = VBAT_ADC_CHANNEL;
adcConfig[ADC_BATTERY].dmaIndex = configuredAdcChannels++;
adcConfig[ADC_BATTERY].enabled = true;
adcConfig[ADC_BATTERY].sampleTime = ADC_SAMPLETIME_480CYCLES;
}
#endif
#ifdef EXTERNAL1_ADC_GPIO
if (init->enableExternal1) {
GPIO_InitStruct.Pin = EXTERNAL1_ADC_GPIO_PIN;
HAL_GPIO_Init(EXTERNAL1_ADC_GPIO, &GPIO_InitStruct);
adcConfig[ADC_EXTERNAL1].adcChannel = EXTERNAL1_ADC_CHANNEL;
adcConfig[ADC_EXTERNAL1].dmaIndex = configuredAdcChannels++;
adcConfig[ADC_EXTERNAL1].enabled = true;
adcConfig[ADC_EXTERNAL1].sampleTime = ADC_SAMPLETIME_480CYCLES;
}
#endif
#ifdef RSSI_ADC_GPIO
if (init->enableRSSI) {
GPIO_InitStruct.Pin = RSSI_ADC_GPIO_PIN;
HAL_GPIO_Init(RSSI_ADC_GPIO, &GPIO_InitStruct);
adcConfig[ADC_RSSI].adcChannel = RSSI_ADC_CHANNEL;
adcConfig[ADC_RSSI].dmaIndex = configuredAdcChannels++;
adcConfig[ADC_RSSI].enabled = true;
adcConfig[ADC_RSSI].sampleTime = ADC_SAMPLETIME_480CYCLES;
}
#endif
#ifdef CURRENT_METER_ADC_GPIO
if (init->enableCurrentMeter) {
GPIO_InitStruct.Pin = CURRENT_METER_ADC_GPIO_PIN;
HAL_GPIO_Init(CURRENT_METER_ADC_GPIO, &GPIO_InitStruct);
adcConfig[ADC_CURRENT].adcChannel = CURRENT_METER_ADC_CHANNEL;
adcConfig[ADC_CURRENT].dmaIndex = configuredAdcChannels++;
adcConfig[ADC_CURRENT].enabled = true;
adcConfig[ADC_CURRENT].sampleTime = ADC_SAMPLETIME_480CYCLES;
}
#endif
__HAL_RCC_DMA2_CLK_ENABLE();
__HAL_RCC_ADC1_CLK_ENABLE();
AdcHandle_1.Instance = ADC1;
AdcHandle_1.Init.ClockPrescaler = ADC_CLOCKPRESCALER_PCLK_DIV8;
AdcHandle_1.Init.Resolution = ADC_RESOLUTION_12B;
AdcHandle_1.Init.ScanConvMode = configuredAdcChannels > 1 ? ENABLE : DISABLE;
AdcHandle_1.Init.ContinuousConvMode = ENABLE;
AdcHandle_1.Init.DiscontinuousConvMode = DISABLE;
AdcHandle_1.Init.NbrOfDiscConversion = 0;
AdcHandle_1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; /* Conversion start trigged at each external event */
AdcHandle_1.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T1_CC1;
AdcHandle_1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
AdcHandle_1.Init.NbrOfConversion = configuredAdcChannels;
AdcHandle_1.Init.DMAContinuousRequests = ENABLE;
AdcHandle_1.Init.EOCSelection = DISABLE;
HAL_ADC_Init(&AdcHandle_1);
hdma_adc_1.Instance = MCU_ADC1_DMA_STREAM;
hdma_adc_1.Init.Channel = MCU_ADC1_DMA_CHANNEL;
hdma_adc_1.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc_1.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc_1.Init.MemInc = configuredAdcChannels > 1 ? DMA_MINC_ENABLE : DMA_MINC_DISABLE;;
hdma_adc_1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_adc_1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_adc_1.Init.Mode = DMA_CIRCULAR;
hdma_adc_1.Init.Priority = DMA_PRIORITY_HIGH;
hdma_adc_1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
hdma_adc_1.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_HALFFULL;
hdma_adc_1.Init.MemBurst = DMA_MBURST_SINGLE;
hdma_adc_1.Init.PeriphBurst = DMA_PBURST_SINGLE;
HAL_DMA_Init(&hdma_adc_1);
/* Associate the initialized DMA handle to the ADC handle */
//.........这里部分代码省略.........
示例2: MX_GPIO_Init
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
PB8 ------> I2C1_SCL
PB5 ------> USB_OTG_HS_ULPI_D7
PB4 ------> S_TIM3_CH1
PA15 ------> S_TIM2_CH1_ETR
PB9 ------> I2C1_SDA
PA12 ------> USB_OTG_FS_DP
PA11 ------> USB_OTG_FS_DM
PH15 ------> TIM8_CH3N
PI1 ------> SPI2_SCK
PA10 ------> USB_OTG_FS_ID
PI0 ------> S_TIM5_CH4
PH4 ------> USB_OTG_HS_ULPI_NXT
PB13 ------> USB_OTG_HS_ULPI_D6
PB12 ------> USB_OTG_HS_ULPI_D5
PC0 ------> USB_OTG_HS_ULPI_STP
PC2 ------> USB_OTG_HS_ULPI_DIR
PA5 ------> USB_OTG_HS_ULPI_CK
PB10 ------> USB_OTG_HS_ULPI_D3
PH6 ------> S_TIM12_CH1
PA3 ------> USB_OTG_HS_ULPI_D0
PB1 ------> USB_OTG_HS_ULPI_D2
PB0 ------> USB_OTG_HS_ULPI_D1
PB11 ------> USB_OTG_HS_ULPI_D4
PB14 ------> SPI2_MISO
PB15 ------> SPI2_MOSI
*/
void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */
__GPIOE_CLK_ENABLE();
__GPIOG_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOA_CLK_ENABLE();
__GPIOJ_CLK_ENABLE();
__GPIOD_CLK_ENABLE();
__GPIOI_CLK_ENABLE();
__GPIOK_CLK_ENABLE();
__GPIOF_CLK_ENABLE();
__GPIOH_CLK_ENABLE();
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = OTG_HS_OverCurrent_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(OTG_HS_OverCurrent_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : PBPin PBPin */
GPIO_InitStruct.Pin = ARDUINO_SCL_D15_Pin|ARDUINO_SDA_D14_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : PBPin PBPin PBPin PBPin
PBPin PBPin PBPin */
GPIO_InitStruct.Pin = ULPI_D7_Pin|ULPI_D6_Pin|ULPI_D5_Pin|ULPI_D3_Pin
|ULPI_D2_Pin|ULPI_D1_Pin|ULPI_D4_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = ARDUINO_PWM_D3_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF2_TIM3;
HAL_GPIO_Init(ARDUINO_PWM_D3_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = ARDUINO_PWM_D9_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
HAL_GPIO_Init(ARDUINO_PWM_D9_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = OTG_FS_VBUS_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(OTG_FS_VBUS_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = Audio_INT_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
//.........这里部分代码省略.........
示例3: SRAM_MspInit
/**
* @brief Initializes SRAM MSP.
* @param hsram: SRAM handle
* @retval None
*/
static void SRAM_MspInit(void)
{
static DMA_HandleTypeDef dmaHandle;
GPIO_InitTypeDef GPIO_Init_Structure;
SRAM_HandleTypeDef *hsram = &sramHandle;
/* Enable FMC clock */
__FSMC_CLK_ENABLE();
/* Enable chosen DMAx clock */
__SRAM_DMAx_CLK_ENABLE();
/* Enable GPIOs clock */
__GPIOD_CLK_ENABLE();
__GPIOE_CLK_ENABLE();
__GPIOF_CLK_ENABLE();
__GPIOG_CLK_ENABLE();
/* Common GPIO configuration */
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Pull = GPIO_PULLUP;
GPIO_Init_Structure.Speed = GPIO_SPEED_HIGH;
GPIO_Init_Structure.Alternate = GPIO_AF12_FSMC;
/* GPIOD configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_8 |\
GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 |\
GPIO_PIN_14 | GPIO_PIN_15;
HAL_GPIO_Init(GPIOD, &GPIO_Init_Structure);
/* GPIOE configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_3| GPIO_PIN_4 | GPIO_PIN_7 |\
GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 |\
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
HAL_GPIO_Init(GPIOE, &GPIO_Init_Structure);
/* GPIOF configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2| GPIO_PIN_3 | GPIO_PIN_4 |\
GPIO_PIN_5 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
HAL_GPIO_Init(GPIOF, &GPIO_Init_Structure);
/* GPIOG configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2| GPIO_PIN_3 | GPIO_PIN_4 |\
GPIO_PIN_5 | GPIO_PIN_9;
HAL_GPIO_Init(GPIOG, &GPIO_Init_Structure);
/* Configure common DMA parameters */
dmaHandle.Init.Channel = SRAM_DMAx_CHANNEL;
dmaHandle.Init.Direction = DMA_MEMORY_TO_MEMORY;
dmaHandle.Init.PeriphInc = DMA_PINC_ENABLE;
dmaHandle.Init.MemInc = DMA_MINC_ENABLE;
dmaHandle.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
dmaHandle.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
dmaHandle.Init.Mode = DMA_NORMAL;
dmaHandle.Init.Priority = DMA_PRIORITY_HIGH;
dmaHandle.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
dmaHandle.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
dmaHandle.Init.MemBurst = DMA_MBURST_INC8;
dmaHandle.Init.PeriphBurst = DMA_PBURST_INC8;
dmaHandle.Instance = SRAM_DMAx_STREAM;
/* Associate the DMA handle */
__HAL_LINKDMA(hsram, hdma, dmaHandle);
/* Deinitialize the stream for new transfer */
HAL_DMA_DeInit(&dmaHandle);
/* Configure the DMA stream */
HAL_DMA_Init(&dmaHandle);
/* NVIC configuration for DMA transfer complete interrupt */
HAL_NVIC_SetPriority(SRAM_DMAx_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(SRAM_DMAx_IRQn);
}示例4: SleepMode_Measure
/**
* @brief This function configures the system to enter Sleep mode for
* current consumption measurement purpose.
* Sleep Mode
* ==========
* - System Running at PLL (168MHz)
* - Flash 5 wait state
* - Instruction and Data caches ON
* - Prefetch ON
* - Code running from Internal FLASH
* - All peripherals disabled.
* - Wake-up using EXTI Line (Key Button)
* @param None
* @retval None
*/
void SleepMode_Measure(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* Configure all GPIO as analog to reduce current consumption on non used IOs */
/* Enable GPIOs clock */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_All;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
/* Disable GPIOs clock */
__HAL_RCC_GPIOA_CLK_DISABLE();
__HAL_RCC_GPIOB_CLK_DISABLE();
__HAL_RCC_GPIOC_CLK_DISABLE();
__HAL_RCC_GPIOD_CLK_DISABLE();
__HAL_RCC_GPIOE_CLK_DISABLE();
__HAL_RCC_GPIOF_CLK_DISABLE();
__HAL_RCC_GPIOG_CLK_DISABLE();
__HAL_RCC_GPIOH_CLK_DISABLE();
__HAL_RCC_GPIOI_CLK_DISABLE();
/* Configure Key Button */
BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_EXTI);
/* Suspend Tick increment to prevent wake-up by Systick interrupt.
Otherwise the Systick interrupt will wake up the device within 1ms (HAL time base) */
HAL_SuspendTick();
/* Request to enter SLEEP mode */
HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
/* Resume Tick interrupt if disabled prior to sleep mode entry */
HAL_ResumeTick();
/* Initialize LED6 */
BSP_LED_Init(LED6);
/* Turn LED6 On */
BSP_LED_On(LED6);
/* Inserted Delay */
HAL_Delay(200);
}示例5: BSP_Init
void BSP_Init(void) {
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
__PWR_CLK_ENABLE()
;
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 336;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 7;
HAL_RCC_OscConfig(&RCC_OscInitStruct);
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
__GPIOB_CLK_ENABLE()
;
GPIO_InitTypeDef GPIO_Init;
GPIO_Init.Mode = GPIO_MODE_AF_PP;
GPIO_Init.Pull = GPIO_NOPULL;
GPIO_Init.Speed = GPIO_SPEED_FAST;
GPIO_Init.Alternate = GPIO_AF2_TIM3;
GPIO_Init.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4;
HAL_GPIO_Init(LEDS_PORT, &GPIO_Init);
__TIM3_CLK_ENABLE()
;
TIM_MasterConfigTypeDef TIM_MasterConfig;
TIM_OC_InitTypeDef TIM_OC_Init;
TIM3_Handle.Instance = TIM3;
TIM3_Handle.Init.Prescaler = 84 - 1;
TIM3_Handle.Init.CounterMode = TIM_COUNTERMODE_UP;
TIM3_Handle.Init.Period = 1500;
TIM3_Handle.Init.ClockDivision = TIM_CLOCKDIVISION_DIV2;
HAL_TIM_PWM_Init(&TIM3_Handle);
TIM_MasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
TIM_MasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
HAL_TIMEx_MasterConfigSynchronization(&TIM3_Handle, &TIM_MasterConfig);
TIM_OC_Init.OCMode = TIM_OCMODE_PWM2;
TIM_OC_Init.Pulse = 0;
TIM_OC_Init.OCPolarity = TIM_OCPOLARITY_HIGH;
TIM_OC_Init.OCFastMode = TIM_OCFAST_ENABLE;
HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_3);
HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_4);
HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_1);
HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_3);
HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_4);
BSP_ADC_Init();
}示例6: MX_GPIO_Init
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
PC3 ------> I2S2_SD
PA4 ------> I2S3_WS
PA5 ------> SPI1_SCK
PA6 ------> SPI1_MISO
PA7 ------> SPI1_MOSI
PB10 ------> I2S2_CK
PB12 ------> I2S2_WS
PC7 ------> I2S3_MCK
PA9 ------> USB_OTG_FS_VBUS
PA10 ------> USB_OTG_FS_ID
PA11 ------> USB_OTG_FS_DM
PA12 ------> USB_OTG_FS_DP
PC10 ------> I2S3_CK
PC12 ------> I2S3_SD
PB6 ------> I2C1_SCL
PB9 ------> I2C1_SDA
*/
void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */
__GPIOE_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOH_CLK_ENABLE();
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOD_CLK_ENABLE();
/*Configure GPIO pin : PE2 */
GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = CS_I2C_SPI_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
HAL_GPIO_Init(CS_I2C_SPI_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : PE4 PE5 PEPin */
GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|MEMS_INT2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = OTG_FS_PowerSwitchOn_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
HAL_GPIO_Init(OTG_FS_PowerSwitchOn_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = PDM_OUT_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
HAL_GPIO_Init(PDM_OUT_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = B1_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PA4 */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : PA5 PA6 PAPin */
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|SPI1_MISO_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : PBPin PB12 */
GPIO_InitStruct.Pin = CLK_IN_Pin|GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
//.........这里部分代码省略.........
示例7: BSP_LCD_MspInit
/**
* @brief Initializes the LTDC MSP.
* @param hltdc: LTDC handle
* @param Params
* @retval None
*/
__weak void BSP_LCD_MspInit(LTDC_HandleTypeDef *hltdc, void *Params)
{
GPIO_InitTypeDef gpio_init_structure;
/* Enable the LTDC and DMA2D clocks */
__HAL_RCC_LTDC_CLK_ENABLE();
__HAL_RCC_DMA2D_CLK_ENABLE();
/* Enable GPIOs clock */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
LCD_DISP_GPIO_CLK_ENABLE();
LCD_BL_CTRL_GPIO_CLK_ENABLE();
/*** LTDC Pins configuration ***/
/* GPIOE configuration */
gpio_init_structure.Pin = GPIO_PIN_4;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Pull = GPIO_NOPULL;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOE, &gpio_init_structure);
/* GPIOG configuration */
gpio_init_structure.Pin = GPIO_PIN_12;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF9_LTDC;
HAL_GPIO_Init(GPIOG, &gpio_init_structure);
/* GPIOI LTDC alternate configuration */
gpio_init_structure.Pin = GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOI, &gpio_init_structure);
/* GPIOJ configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | \
GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOJ, &gpio_init_structure);
/* GPIOK configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_4 | \
GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOK, &gpio_init_structure);
/* LCD_DISP GPIO configuration */
gpio_init_structure.Pin = LCD_DISP_PIN; /* LCD_DISP pin has to be manually controlled */
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(LCD_DISP_GPIO_PORT, &gpio_init_structure);
/* LCD_BL_CTRL GPIO configuration */
gpio_init_structure.Pin = LCD_BL_CTRL_PIN; /* LCD_BL_CTRL pin has to be manually controlled */
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(LCD_BL_CTRL_GPIO_PORT, &gpio_init_structure);
}示例8: I2Cx_MspInit
/**
* @brief I2Cx MSP Initialization
* @param hi2c: I2C handle
* @retval None
*/
static void I2Cx_MspInit(I2C_HandleTypeDef *hi2c)
{
GPIO_InitTypeDef GPIO_InitStruct;
#ifdef EE_M24LR64
static DMA_HandleTypeDef hdma_tx;
static DMA_HandleTypeDef hdma_rx;
I2C_HandleTypeDef* pI2cHandle;
pI2cHandle = &I2cHandle;
#endif /* EE_M24LR64 */
if (hi2c->Instance == DISCOVERY_I2Cx)
{
/* Configure the GPIOs ---------------------------------------------------*/
/* Enable GPIO clock */
DISCOVERY_I2Cx_SDA_GPIO_CLK_ENABLE();
DISCOVERY_I2Cx_SCL_GPIO_CLK_ENABLE();
/* Configure I2C Tx as alternate function */
GPIO_InitStruct.Pin = DISCOVERY_I2Cx_SCL_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
GPIO_InitStruct.Alternate = DISCOVERY_I2Cx_SCL_SDA_AF;
HAL_GPIO_Init(DISCOVERY_I2Cx_SCL_GPIO_PORT, &GPIO_InitStruct);
/* Configure I2C Rx as alternate function */
GPIO_InitStruct.Pin = DISCOVERY_I2Cx_SDA_PIN;
HAL_GPIO_Init(DISCOVERY_I2Cx_SDA_GPIO_PORT, &GPIO_InitStruct);
/* Configure the Discovery I2Cx peripheral -------------------------------*/
/* Enable I2C3 clock */
DISCOVERY_I2Cx_CLOCK_ENABLE();
/* Force the I2C Peripheral Clock Reset */
DISCOVERY_I2Cx_FORCE_RESET();
/* Release the I2C Peripheral Clock Reset */
DISCOVERY_I2Cx_RELEASE_RESET();
/* Enable and set Discovery I2Cx Interrupt to the highest priority */
HAL_NVIC_SetPriority(DISCOVERY_I2Cx_EV_IRQn, 0x00, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_I2Cx_EV_IRQn);
/* Enable and set Discovery I2Cx Interrupt to the highest priority */
HAL_NVIC_SetPriority(DISCOVERY_I2Cx_ER_IRQn, 0x00, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_I2Cx_ER_IRQn);
#ifdef EE_M24LR64
/* I2C DMA TX and RX channels configuration */
/* Enable the DMA clock */
EEPROM_I2C_DMA_CLK_ENABLE();
/* Configure the DMA stream for the EE I2C peripheral TX direction */
/* Configure the DMA Stream */
hdma_tx.Instance = EEPROM_I2C_DMA_STREAM_TX;
/* Set the parameters to be configured */
hdma_tx.Init.Channel = EEPROM_I2C_DMA_CHANNEL;
hdma_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
hdma_tx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_tx.Init.MemInc = DMA_MINC_ENABLE;
hdma_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_tx.Init.Mode = DMA_NORMAL;
hdma_tx.Init.Priority = DMA_PRIORITY_VERY_HIGH;
hdma_tx.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
hdma_tx.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
hdma_tx.Init.MemBurst = DMA_MBURST_SINGLE;
hdma_tx.Init.PeriphBurst = DMA_PBURST_SINGLE;
/* Associate the initilalized hdma_tx handle to the the pI2cHandle handle */
__HAL_LINKDMA(pI2cHandle, hdmatx, hdma_tx);
/* Configure the DMA Stream */
HAL_DMA_Init(&hdma_tx);
/* Configure and enable I2C DMA TX Channel interrupt */
HAL_NVIC_SetPriority((IRQn_Type)(EEPROM_I2C_DMA_TX_IRQn), EEPROM_I2C_DMA_PREPRIO, 0);
HAL_NVIC_EnableIRQ((IRQn_Type)(EEPROM_I2C_DMA_TX_IRQn));
/* Configure the DMA stream for the EE I2C peripheral TX direction */
/* Configure the DMA Stream */
hdma_rx.Instance = EEPROM_I2C_DMA_STREAM_RX;
/* Set the parameters to be configured */
hdma_rx.Init.Channel = EEPROM_I2C_DMA_CHANNEL;
hdma_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_rx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_rx.Init.MemInc = DMA_MINC_ENABLE;
hdma_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_rx.Init.Mode = DMA_NORMAL;
hdma_rx.Init.Priority = DMA_PRIORITY_VERY_HIGH;
hdma_rx.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
hdma_rx.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
//.........这里部分代码省略.........
示例9: HAL_PCD_MspInit
/**
* @brief Initializes the PCD MSP.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* Configure USB FS GPIOs */
__HAL_RCC_GPIOA_CLK_ENABLE();
/* Configure DM DP Pins */
GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure VBUS Pin */
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure ID pin */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Enable USB FS Clocks */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
/* Set USBFS Interrupt priority */
HAL_NVIC_SetPriority(OTG_FS_IRQn, 5, 0);
/* Enable USBFS Interrupt */
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
if(hpcd->Init.low_power_enable == 1)
{
/* Enable EXTI Line 18 for USB wakeup*/
__HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG();
__HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE();
__HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT();
/* Enable USBFS Interrupt */
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
if(hpcd->Init.low_power_enable == 1)
{
/* Enable EXTI Line 18 for USB wakeup*/
__HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG();
__HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE();
__HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT();
/* Set EXTI Wakeup Interrupt priority*/
HAL_NVIC_SetPriority(OTG_FS_WKUP_IRQn, 0, 0);
/* Enable EXTI Interrupt */
HAL_NVIC_EnableIRQ(OTG_FS_WKUP_IRQn);
}
}
}示例10: HAL_HCD_MspInit
/**
* @brief Initializes the HCD MSP.
* @param hhcd: HCD handle
* @retval None
*/
void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hhcd->Instance == USB_OTG_FS)
{
/* Configure USB FS GPIOs */
__HAL_RCC_GPIOA_CLK_ENABLE();
GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure POWER_SWITCH IO pin */
BSP_IO_ConfigPin(OTG_FS1_POWER_SWITCH_PIN, IO_MODE_OUTPUT);
/* Enable USB FS Clocks */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
/* Set USBFS Interrupt to the lowest priority */
HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
/* Enable USBFS Interrupt */
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
}
else if(hhcd->Instance == USB_OTG_HS)
{
/* Configure USB HS GPIOs */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
/* CLK */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D0 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D1 D2 D3 D4 D5 D6 D7 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_5 |\
GPIO_PIN_10 | GPIO_PIN_2 | GPIO_PIN_12 | GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* STP */
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* NXT */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* DIR */
GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
__HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
/* Enable USB HS Clocks */
__HAL_RCC_USB_OTG_HS_CLK_ENABLE();
/* Set USBHS Interrupt to the lowest priority */
HAL_NVIC_SetPriority(OTG_HS_IRQn, 6, 0);
/* Enable USBHS Interrupt */
HAL_NVIC_EnableIRQ(OTG_HS_IRQn);
//.........这里部分代码省略.........
示例11: encodersbsp_init
void encodersbsp_init(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
TIM_Encoder_InitTypeDef sConfig;
__TIM2_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
__TIM5_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF2_TIM5;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
mst_htim2.Instance = TIM2;
mst_htim2.Init.Prescaler = 0;
mst_htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
mst_htim2.Init.Period = 0xffffffff;
mst_htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
sConfig.EncoderMode = TIM_ENCODERMODE_TI12;
sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
sConfig.IC1Filter = 3;
sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
sConfig.IC2Filter = 3;
HAL_TIM_Encoder_Init(&mst_htim2, &sConfig);
mst_htim5.Instance = TIM5;
mst_htim5.Init.Prescaler = 0;
mst_htim5.Init.CounterMode = TIM_COUNTERMODE_UP;
mst_htim5.Init.Period = 0xffffffff;
mst_htim5.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
sConfig.EncoderMode = TIM_ENCODERMODE_TI12;
sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
sConfig.IC1Filter = 3;
sConfig.IC2Polarity = TIM_ICPOLARITY_FALLING;
sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
sConfig.IC2Filter = 3;
HAL_TIM_Encoder_Init(&mst_htim5, &sConfig);
HAL_TIM_Encoder_Start(&mst_htim2, TIM_CHANNEL_1);
HAL_TIM_Encoder_Start(&mst_htim2, TIM_CHANNEL_2);
HAL_TIM_Encoder_Start(&mst_htim5, TIM_CHANNEL_1);
HAL_TIM_Encoder_Start(&mst_htim5, TIM_CHANNEL_2);
}示例12: HAL_UART_MspInit
/**
* @brief UART MSP Initialization
* This function configures the hardware resources used in this example:
* - Peripheral's clock enable
* - Peripheral's GPIO Configuration
* - NVIC configuration for UART interrupt request enable
* @param huart: UART handle pointer
* @retval None
*/
void HAL_UART_MspInit(UART_HandleTypeDef *huart)
{
GPIO_InitTypeDef GPIO_InitStruct;
switch((uint32_t)huart->Instance)
{
case (uint32_t)USART1 :
{
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO TX/RX clock */
__HAL_RCC_GPIOA_CLK_ENABLE();
/* Enable USARTx clock */
__HAL_RCC_USART1_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/* UART TX GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF1_USART1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*##-3- Configure the NVIC for UART ########################################*/
/* NVIC for USART */
HAL_NVIC_SetPriority(USART1_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(USART1_IRQn);
}
break;
case (uint32_t)USART2 :
{
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO TX/RX clock */
__HAL_RCC_GPIOD_CLK_ENABLE();
/* Enable USARTx clock */
__HAL_RCC_USART2_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/* UART TX GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_6 | GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF0_USART2;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
/*##-3- Configure the NVIC for UART ########################################*/
/* NVIC for USART */
HAL_NVIC_SetPriority(USART2_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(USART2_IRQn);
}
break;
case (uint32_t)USART3 :
{
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO TX/RX clock */
__HAL_RCC_GPIOD_CLK_ENABLE();
/* To allow the IT source identification */
__HAL_RCC_SYSCFG_CLK_ENABLE();
/* Enable USARTx clock */
__HAL_RCC_USART3_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/* UART TX GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF0_USART3;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
/*##-3- Configure the NVIC for UART ########################################*/
/* NVIC for USART */
HAL_NVIC_SetPriority(USART3_8_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(USART3_8_IRQn);
}
break;
case (uint32_t)USART4 :
{
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO TX/RX clock */
__HAL_RCC_GPIOC_CLK_ENABLE();
/* To allow the IT source identification */
__HAL_RCC_SYSCFG_CLK_ENABLE();
/* Enable USARTx clock */
__HAL_RCC_USART4_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/* UART TX GPIO pin configuration */
//.........这里部分代码省略.........
示例13: uart_init2
//.........这里部分代码省略.........
#endif
__USART2_CLK_ENABLE();
break;
#endif
#if defined(USART3) && defined(MICROPY_HW_UART3_PORT) && defined(MICROPY_HW_UART3_PINS)
// USART3 is on PB10/PB11 (CK,CTS,RTS on PB12,PB13,PB14), PC10/PC11 (CK on PC12), PD8/PD9 (CK on PD10)
case PYB_UART_3:
UARTx = USART3;
irqn = USART3_IRQn;
GPIO_AF_UARTx = GPIO_AF7_USART3;
GPIO_Port = MICROPY_HW_UART3_PORT;
GPIO_Pin = MICROPY_HW_UART3_PINS;
#if defined(MICROPY_HW_UART3_RTS)
if (uart_obj->uart.Init.HwFlowCtl & UART_HWCONTROL_RTS) {
GPIO_Pin |= MICROPY_HW_UART3_RTS;
}
#endif
#if defined(MICROPY_HW_UART3_CTS)
if (uart_obj->uart.Init.HwFlowCtl & UART_HWCONTROL_CTS) {
GPIO_Pin |= MICROPY_HW_UART3_CTS;
}
#endif
__USART3_CLK_ENABLE();
break;
#endif
#if defined(UART4) && defined(MICROPY_HW_UART4_PORT) && defined(MICROPY_HW_UART4_PINS)
// UART4 is on PA0/PA1, PC10/PC11
case PYB_UART_4:
UARTx = UART4;
irqn = UART4_IRQn;
GPIO_AF_UARTx = GPIO_AF8_UART4;
GPIO_Port = MICROPY_HW_UART4_PORT;
GPIO_Pin = MICROPY_HW_UART4_PINS;
__UART4_CLK_ENABLE();
break;
#endif
#if defined(UART5) && \
defined(MICROPY_HW_UART5_TX_PORT) && \
defined(MICROPY_HW_UART5_TX_PIN) && \
defined(MICROPY_HW_UART5_RX_PORT) && \
defined(MICROPY_HW_UART5_RX_PIN)
case PYB_UART_5:
UARTx = UART5;
irqn = UART5_IRQn;
GPIO_AF_UARTx = GPIO_AF8_UART5;
GPIO_Port = MICROPY_HW_UART5_TX_PORT;
GPIO_Port2 = MICROPY_HW_UART5_RX_PORT;
GPIO_Pin = MICROPY_HW_UART5_TX_PIN;
GPIO_Pin2 = MICROPY_HW_UART5_RX_PIN;
__UART5_CLK_ENABLE();
break;
#endif
#if defined(MICROPY_HW_UART6_PORT) && defined(MICROPY_HW_UART6_PINS)
// USART6 is on PC6/PC7 (CK on PC8)
case PYB_UART_6:
UARTx = USART6;
irqn = USART6_IRQn;
GPIO_AF_UARTx = GPIO_AF8_USART6;
GPIO_Port = MICROPY_HW_UART6_PORT;
GPIO_Pin = MICROPY_HW_UART6_PINS;
__USART6_CLK_ENABLE();
break;
#endif
default:
// UART does not exist or is not configured for this board
return false;
}
uart_obj->irqn = irqn;
uart_obj->uart.Instance = UARTx;
// init GPIO
mp_hal_gpio_clock_enable(GPIO_Port);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.Pin = GPIO_Pin;
GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
GPIO_InitStructure.Pull = GPIO_PULLUP;
GPIO_InitStructure.Alternate = GPIO_AF_UARTx;
HAL_GPIO_Init(GPIO_Port, &GPIO_InitStructure);
// init GPIO for second pin if needed
if (GPIO_Port2 != NULL) {
mp_hal_gpio_clock_enable(GPIO_Port2);
GPIO_InitStructure.Pin = GPIO_Pin2;
HAL_GPIO_Init(GPIO_Port2, &GPIO_InitStructure);
}
// init UARTx
HAL_UART_Init(&uart_obj->uart);
uart_obj->is_enabled = true;
return true;
}示例14: HAL_PCD_MspInit
/**
* @brief Initializes the PCD MSP.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hpcd->Instance == USB_OTG_FS)
{
/* Configure USB FS GPIOs */
__HAL_RCC_GPIOA_CLK_ENABLE();
/* Configure DM DP Pins */
GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure VBUS Pin */
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Configure ID pin */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Enable USB FS Clocks */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
/* Set USBFS Interrupt priority to 6 */
HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
/* Enable USBFS Interrupt */
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
}
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) ||\
defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx)
else if(hpcd->Instance == USB_OTG_HS)
{
#ifdef USE_USB_HS_IN_FS
/* Configure USB FS GPIOs */
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO for HS on FS mode*/
GPIO_InitStruct.Pin = GPIO_PIN_12 | GPIO_PIN_14 |GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_OTG_HS_FS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* Configure VBUS Pin */
GPIO_InitStruct.Pin = GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Pull = GPIO_NOPULL;
#else
/* Configure USB HS GPIOs */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
#ifndef STM32F446xx
__HAL_RCC_GPIOI_CLK_ENABLE();
#endif
/* CLK */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D0 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D1 D2 D3 D4 D5 D6 D7 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_5 |\
GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
//.........这里部分代码省略.........
示例15: HAL_LTDC_MspInit
/**
* @brief LTDC MSP Initialization
* This function configures the hardware resources used in this example:
* - Peripheral's clock enable
* - Peripheral's GPIO Configuration
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef *hltdc)
{
GPIO_InitTypeDef GPIO_InitStructure;
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable the LTDC Clock */
__HAL_RCC_LTDC_CLK_ENABLE();
/* Enable GPIOs clock */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/******************** LTDC Pins configuration *************************/
/*
+------------------------+-----------------------+----------------------------+
+ LCD pins assignment +
+------------------------+-----------------------+----------------------------+
| LCD_TFT R2 <-> PC.10 | LCD_TFT G2 <-> PA.06 | LCD_TFT B2 <-> PD.06 |
| LCD_TFT R3 <-> PB.00 | LCD_TFT G3 <-> PG.10 | LCD_TFT B3 <-> PG.11 |
| LCD_TFT R4 <-> PA.11 | LCD_TFT G4 <-> PB.10 | LCD_TFT B4 <-> PG.12 |
| LCD_TFT R5 <-> PA.12 | LCD_TFT G5 <-> PB.11 | LCD_TFT B5 <-> PA.03 |
| LCD_TFT R6 <-> PB.01 | LCD_TFT G6 <-> PC.07 | LCD_TFT B6 <-> PB.08 |
| LCD_TFT R7 <-> PG.06 | LCD_TFT G7 <-> PD.03 | LCD_TFT B7 <-> PB.09 |
-------------------------------------------------------------------------------
| LCD_TFT HSYNC <-> PC.06 | LCDTFT VSYNC <-> PA.04 |
| LCD_TFT CLK <-> PG.07 | LCD_TFT DE <-> PF.10 |
-----------------------------------------------------
*/
/* LTDC pins configuraiton: PA3 -- 12 */
GPIO_InitStructure.Pin = GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_6 |
GPIO_PIN_11 | GPIO_PIN_12;
GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
GPIO_InitStructure.Alternate= GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);
/* LTDC pins configuraiton: PB8 -- 11 */
GPIO_InitStructure.Pin = GPIO_PIN_8 | \
GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11;
HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
/* LTDC pins configuraiton: PC6 -- 10 */
GPIO_InitStructure.Pin = GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_10;
HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);
/* LTDC pins configuraiton: PD3 -- 6 */
GPIO_InitStructure.Pin = GPIO_PIN_3 | GPIO_PIN_6;
HAL_GPIO_Init(GPIOD, &GPIO_InitStructure);
/* LTDC pins configuraiton: PF10*/
GPIO_InitStructure.Pin = GPIO_PIN_10;
HAL_GPIO_Init(GPIOF, &GPIO_InitStructure);
/* LTDC pins configuraiton: PG6 -- 7 */
GPIO_InitStructure.Pin = GPIO_PIN_6 | GPIO_PIN_7 | \
GPIO_PIN_11;
HAL_GPIO_Init(GPIOG, &GPIO_InitStructure);
/* LTDC pins configuraiton: PB1 -- 1 */
GPIO_InitStructure.Pin = GPIO_PIN_0 | GPIO_PIN_1;
GPIO_InitStructure.Alternate= GPIO_AF9_LTDC;
HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
/* LTDC pins configuraiton: PG10 -- 12 */
GPIO_InitStructure.Pin = GPIO_PIN_10 | GPIO_PIN_12;
HAL_GPIO_Init(GPIOG, &GPIO_InitStructure);
}