使用官方例程 Example_2833xSci_Echoback.c,进行调试,为什么单步运行的时候到这一步,这个标志位就一直是(fifo里一直有数据没能发送出去吗?),无法跳出while的循环,超级终端无法接收到数据。全速运行的时候又能够运行,且超级终端能都接收到数据。请问是什么原因?还有就是如何将数组数据通过sci发送至上位机呢?循环发送吗?
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