STM32F4 Alternate function mapping

#define GPIO_AF0_MCO                   // MCO (MCO1 and MCO2) Alternate Function mapping
#define GPIO_AF0_RTC_50Hz              // RTC_50Hz Alternate Function mapping
#define GPIO_AF0_SWJ                   // SWJ (SWD and JTAG) Alternate Function mapping
#define GPIO_AF0_TAMPER                // TAMPER (TAMPER_1 and TAMPER_2) Alternate Function mapping
#define GPIO_AF0_TRACE                 // TRACE Alternate Function mapping
#define GPIO_AF1_TIM1                  // TIM1 Alternate Function mapping
#define GPIO_AF1_TIM2                  // TIM2 Alternate Function mapping
#define GPIO_AF2_TIM3                  // TIM3 Alternate Function mapping
#define GPIO_AF2_TIM4                  // TIM4 Alternate Function mapping
#define GPIO_AF2_TIM5                  // TIM5 Alternate Function mapping
#define GPIO_AF3_CEC                   // CEC Alternate Function mapping
#define GPIO_AF3_TIM10                 // TIM10 Alternate Function mapping
#define GPIO_AF3_TIM11                 // TIM11 Alternate Function mapping
#define GPIO_AF3_TIM8                  // TIM8 Alternate Function mapping
#define GPIO_AF3_TIM9                  // TIM9 Alternate Function mapping
#define GPIO_AF4_CEC                   // CEC Alternate Function mapping
#define GPIO_AF4_FMPI2C1               // FMPI2C1 Alternate Function mapping
#define GPIO_AF4_I2C1                  // I2C1 Alternate Function mapping
#define GPIO_AF4_I2C2                  // I2C2 Alternate Function mapping
#define GPIO_AF4_I2C3                  // I2C3 Alternate Function mapping
#define GPIO_AF5_I2S3ext               // I2S3ext_SD Alternate Function mapping
#define GPIO_AF5_I2S3ext               // I2S3ext_SD Alternate Function mapping
#define GPIO_AF5_I2S3ext              // I2S3ext_SD Alternate Function mapping
#define GPIO_AF5_SPI1                  // SPI1 Alternate Function mapping
#define GPIO_AF5_SPI1                  // SPI1/I2S1 Alternate Function mapping
#define GPIO_AF5_SPI2                  // SPI2/I2S2 Alternate Function mapping
#define GPIO_AF5_SPI3                  // SPI3/I2S3 Alternate Function mapping
#define GPIO_AF5_SPI4                  // SPI4 Alternate Function mapping
#define GPIO_AF5_SPI5                  // SPI5 Alternate Function mapping
#define GPIO_AF5_SPI6                  // SPI6 Alternate Function mapping
#define GPIO_AF6_I2S2ext               // I2S2ext_SD Alternate Function mapping
#define GPIO_AF6_I2S2ext              // I2S2ext_SD Alternate Function mapping
#define GPIO_AF6_SAI1                  // SAI1 Alternate Function mapping
#define GPIO_AF6_SPI2                  // I2S2 Alternate Function mapping
#define GPIO_AF6_SPI2                  // SPI2/I2S2 Alternate Function mapping
#define GPIO_AF6_SPI3                  // SPI3/I2S3 Alternate Function mapping
#define GPIO_AF6_SPI4                  // SPI4 Alternate Function mapping
#define GPIO_AF6_SPI4                  // SPI4/I2S4 Alternate Function mapping
#define GPIO_AF6_SPI5                  // SPI5/I2S5 Alternate Function mapping
#define GPIO_AF7_I2S3ext               // I2S3ext_SD Alternate Function mapping
#define GPIO_AF7_SPDIFRX              // SPDIFRX Alternate Function mapping
#define GPIO_AF7_SPI2                  // SPI2/I2S2 Alternate Function mapping
#define GPIO_AF7_SPI3                  // SPI3/I2S3 Alternate Function mapping
#define GPIO_AF7_UART5                 // UART5 Alternate Function mapping
#define GPIO_AF7_USART1                // USART1 Alternate Function mapping
#define GPIO_AF7_USART2                // USART2 Alternate Function mapping
#define GPIO_AF7_USART3                // USART3 Alternate Function mapping
#define GPIO_AF8_SAI2                  // SAI2 Alternate Function mapping
#define GPIO_AF8_SPDIFRX               // SPDIFRX Alternate Function mapping
#define GPIO_AF8_UART4                 // UART4 Alternate Function mapping
#define GPIO_AF8_UART5                 // UART5 Alternate Function mapping
#define GPIO_AF8_UART7                 // UART7 Alternate Function mapping
#define GPIO_AF8_UART8                 // UART8 Alternate Function mapping
#define GPIO_AF8_USART6                // USART6 Alternate Function mapping
#define GPIO_AF9_CAN1                  // CAN1 Alternate Function mapping
#define GPIO_AF9_CAN1                  // CAN1 Alternate Function mapping
#define GPIO_AF9_CAN2                  // CAN2 Alternate Function mapping
#define GPIO_AF9_CAN2                  // CAN2 Alternate Function mapping
#define GPIO_AF9_I2C2                  // I2C2 Alternate Function mapping
#define GPIO_AF9_I2C3                  // I2C3 Alternate Function mapping
#define GPIO_AF9_LTDC                  // LCD-TFT Alternate Function mapping
#define GPIO_AF9_QSPI                  // QSPI Alternate Function mapping
#define GPIO_AF9_TIM12                 // TIM12 Alternate Function mapping
#define GPIO_AF9_TIM12                 // TIM12 Alternate Function mapping
#define GPIO_AF9_TIM13                 // TIM13 Alternate Function mapping
#define GPIO_AF9_TIM13                 // TIM13 Alternate Function mapping
#define GPIO_AF9_TIM14                 // TIM14 Alternate Function mapping
#define GPIO_AF9_TIM14                 // TIM14 Alternate Function mapping
#define GPIO_AF10_OTG_FS               // OTG_FS Alternate Function mapping
#define GPIO_AF10_OTG_HS               // OTG_HS Alternate Function mapping
#define GPIO_AF10_QSPI                 // QSPI Alternate Function mapping
#define GPIO_AF10_SAI2                 // SAI2 Alternate Function mapping
#define GPIO_AF11_ETH               // ETHERNET Alternate Function mapping
#define GPIO_AF12_FMC                  // FMC Alternate Function mapping
#define GPIO_AF12_FSMC                 // FSMC Alternate Function mapping
#define GPIO_AF12_OTG_HS_FS            // OTG HS configured in FS, Alternate Function mapping
#define GPIO_AF12_SDIO                 // SDIO Alternate Function mapping
#define GPIO_AF12_SDIO                 // SDIO Alternate Function mapping
#define GPIO_AF13_DCMI              // DCMI Alternate Function mapping
#define GPIO_AF14_LTDC              // LCD-TFT Alternate Function mapping
#define GPIO_AF15_EVENTOUT          // EVENTOUT Alternate Function mapping