STM32F4 引脚定义和一些通道时钟开启
1.STM32F4 引脚定义和复用图https://blog.csdn.net/Ijerome/article/details/116426030
2.STM32F1 引脚定义和复用图
STM32F1xx引脚定义(复用)表格及复用时外设GPIO配置_Nevey-Chen的博客-CSDN博客
3.时钟对应通道
RCC_AHB1PeriphClockCmd(uint32_t RCC_AHB1Periph, FunctionalState NewState)
@ARG RCC_AHB1Periph_GPIOA: GPIOA clock
@arg RCC_AHB1Periph_GPIOB: GPIOB clock
@arg RCC_AHB1Periph_GPIOC: GPIOC clock
@arg RCC_AHB1Periph_GPIOD: GPIOD clock
@arg RCC_AHB1Periph_GPIOE: GPIOE clock
@arg RCC_AHB1Periph_GPIOF: GPIOF clock
@arg RCC_AHB1Periph_GPIOG: GPIOG clock
@arg RCC_AHB1Periph_GPIOH: GPIOH clock
@arg RCC_AHB1Periph_GPIOI: GPIOI clock
@arg RCC_AHB1Periph_GPIOJ: GPIOJ clock (STM32F42xxx/43xxx devices)
@arg RCC_AHB1Periph_GPIOK: GPIOK clock (STM32F42xxx/43xxx devices)
@arg RCC_AHB1Periph_CRC: CRC clock
@arg RCC_AHB1Periph_BKPSRAM: BKPSRAM interface clock
@arg RCC_AHB1Periph_CCMDATARAMEN CCM data RAM interface clock
@arg RCC_AHB1Periph_DMA1: DMA1 clock
@arg RCC_AHB1Periph_DMA2: DMA2 clock
@arg RCC_AHB1Periph_DMA2D: DMA2D clock (STM32F429xx/439xx devices)
@arg RCC_AHB1Periph_ETH_MAC: Ethernet MAC clock
@arg RCC_AHB1Periph_ETH_MAC_Tx:Ethernet Transmission clock
@arg RCC_AHB1Periph_ETH_MAC_Rx:Ethernet Reception clock
@arg RCC_AHB1Periph_ETH_MAC_PTP: Ethernet PTP clock
@arg RCC_AHB1Periph_OTG_HS: USB OTG HS clock
@arg RCC_AHB1Periph_OTG_HS_ULPI: USB OTG HS ULPI clock
RCC_AHB2PeriphClockCmd(uint32_t RCC_AHB2Periph, FunctionalState NewState)
@arg RCC_AHB2Periph_DCMI: DCMI clock
@arg RCC_AHB2Periph_CRYP: CRYP clock
@arg RCC_AHB2Periph_HASH: HASH clock
@arg RCC_AHB2Periph_RNG: RNG clock
@arg RCC_AHB2Periph_OTG_FS: USB OTG FS clock
RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState)
@arg RCC_APB1Periph_TIM2: TIM2 clock
@arg RCC_APB1Periph_TIM3: TIM3 clock
@arg RCC_APB1Periph_TIM4: TIM4 clock
@arg RCC_APB1Periph_TIM5: TIM5 clock
@arg RCC_APB1Periph_TIM6: TIM6 clock
@arg RCC_APB1Periph_TIM7: TIM7 clock
@arg RCC_APB1Periph_TIM12:TIM12 clock
@arg RCC_APB1Periph_TIM13:TIM13 clock
@arg RCC_APB1Periph_TIM14:TIM14 clock
@arg RCC_APB1Periph_WWDG: WWDG clock
@arg RCC_APB1Periph_SPI2: SPI2 clock
@arg RCC_APB1Periph_SPI3: SPI3 clock
@arg RCC_APB1Periph_USART2: USART2 clock
@arg RCC_APB1Periph_USART3: USART3 clock
@arg RCC_APB1Periph_UART4:UART4 clock
@arg RCC_APB1Periph_UART5:UART5 clock
@arg RCC_APB1Periph_I2C1: I2C1 clock
@arg RCC_APB1Periph_I2C2: I2C2 clock
@arg RCC_APB1Periph_I2C3: I2C3 clock
@arg RCC_APB1Periph_CAN1: CAN1 clock
@arg RCC_APB1Periph_CAN2: CAN2 clock
@arg RCC_APB1Periph_PWR: PWR clock
@arg RCC_APB1Periph_DAC: DAC clock
@arg RCC_APB1Periph_UART7:UART7 clock
@arg RCC_APB1Periph_UART8:UART8 clock
RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState)
@arg RCC_APB2Periph_TIM1: TIM1 clock
@arg RCC_APB2Periph_TIM8: TIM8 clock
@arg RCC_APB2Periph_USART1: USART1 clock
@arg RCC_APB2Periph_USART6: USART6 clock
@arg RCC_APB2Periph_ADC1: ADC1 clock
@arg RCC_APB2Periph_ADC2: ADC2 clock
@arg RCC_APB2Periph_ADC3: ADC3 clock
@arg RCC_APB2Periph_SDIO: SDIO clock
@arg RCC_APB2Periph_SPI1: SPI1 clock
@arg RCC_APB2Periph_SPI4: SPI4 clock
@arg RCC_APB2Periph_SYSCFG: SYSCFG clock
@arg RCC_APB2Periph_TIM9: TIM9 clock
@arg RCC_APB2Periph_TIM10:TIM10 clock
@arg RCC_APB2Periph_TIM11:TIM11 clock
@arg RCC_APB2Periph_SPI5: SPI5 clock
@arg RCC_APB2Periph_SPI6: SPI6 clock
@arg RCC_APB2Periph_SAI1: SAI1 clock (STM32F42xxx/43xxx devices)
@arg RCC_APB2Periph_LTDC: LTDC clock (STM32F429xx/439xx devices)
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