目前串口调试只开接收中断,接收中断触发水平是1字节,用串口助手发送2字节的数据,DSP程序里面串口中断服务函数打断点测试,只能进一次中断,理论上不应该进两次中断吗,这个是什么原因
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目前串口调试只开接收中断,接收中断触发水平是1字节,用串口助手发送2字节的数据,DSP程序里面串口中断服务函数打断点测试,只能进一次中断,理论上不应该进两次中断吗,这个是什么原因