gex-core/template/old/debug_uart.h.txt

#define DEBUG_USART_BAUD 115200

#if GEX_PLAT_F072

    #define DEBUG_USART USART1
    #define DEBUG_USART_RSC R_USART1
    #define DEBUG_USART_PORT 'A'
    #define DEBUG_USART_PIN  9
    #define DEBUG_USART_AF  1
    #define DEBUG_USART_PCLK PLAT_APB1_HZ

#elif GEX_PLAT_F103

    #define DEBUG_USART USART2
    #define DEBUG_USART_RSC R_USART2
    #define DEBUG_USART_PORT 'A'
    #define DEBUG_USART_PIN  2
    #define DEBUG_USART_PCLK PLAT_APB1_HZ

#elif GEX_PLAT_F303

    #define DEBUG_USART USART3
    #define DEBUG_USART_RSC R_USART3
    #define DEBUG_USART_PORT 'D'
    #define DEBUG_USART_PIN  8
    #define DEBUG_USART_AF  7
    #define DEBUG_USART_PCLK PLAT_APB1_HZ

#elif GEX_PLAT_F407

    #define DEBUG_USART USART2
    #define DEBUG_USART_RSC R_USART2
    #define DEBUG_USART_PORT 'A'
    #define DEBUG_USART_PIN  2
    #define DEBUG_USART_AF  7
    #define DEBUG_USART_PCLK PLAT_APB1_HZ

#else
    #error "BAD PLATFORM!"
#endif