IntEnable(INT_UART2); //使能UART2中断
UARTEnable(INT_UART2);//使能UART2
指令具体区别是什么?
如果在接收到数据后,关闭UART2口,处理完,在发送数据,用那个指令更合理?
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IntEnable(INT_UART2); //使能UART2中断
UARTEnable(INT_UART2);//使能UART2
指令具体区别是什么?
如果在接收到数据后,关闭UART2口,处理完,在发送数据,用那个指令更合理?
ROM_UARTFIFODisable(UART3_BASE);
是这个命令吗?
我设了
每次都要
因为UARTEnable(INT_UART2);//使能UART2,默认深度是2个字节