#include "debug.h"




/*********************************************************************
 * @fn      main
 *
 * @brief   Main program.
 *
 * @return  none
 */
int main(void)
{
    NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
    SystemCoreClockUpdate();
    Delay_Init();
#if (SDI_PRINT == SDI_PR_OPEN)
    SDI_Printf_Enable();
#else
    USART_Printf_Init(115200);
#endif
    printf("SystemClk:%d\r\n",SystemCoreClock);
    printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );

    USARTx_CFG();

    while(1)
    {

        while(USART_GetFlagStatus(USART1, USART_FLAG_RXNE) == RESET)
        {
            /* waiting for receiving finish */
        }

        while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET)
        {
            /* waiting for sending finish */
        }
    }
}