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void UART1_Handler(void){ if(UARTIntStatus(UART1_BASE,true) == UART_INT_RX) { UARTIntClear(UART1_BASE,UART_INT_RX);
}};
voidUARTIntHandler(void){ uint32_t ui32Status;
// // Get the interrrupt status. // ui32Status = ROM_UARTIntStatus(UART1_BASE, true);
// // Clear the asserted interrupts. // ROM_UARTIntClear(UART1_BASE, ui32Status);
}
这样清除标志试一下。然后再去判断中断类型。
还是不行昂
楼主的板子是自己做的还是我们的开发板？测量一下串口1输入脚的波形和波特率是否正常？
参考一下我们的例程：
C:\ti\TivaWare_C_Series-2.1.0.12573\examples\boards\ek-tm4c123gxl\uart_echo
找一找差异，应该很快能解决，
你怎么弄好的
我也一样
