例如我想发ab 00 00 ab。而发出来的却是00 ab 00 00 ab。我其实只想发4个字节,而每次都是发五个字节。怎么避免这种情况。虚心请教!谢谢!!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
例如我想发ab 00 00 ab。而发出来的却是00 ab 00 00 ab。我其实只想发4个字节,而每次都是发五个字节。怎么避免这种情况。虚心请教!谢谢!!
感谢您这么晚的回复:
不是每次都是00,而是每次都是我上次发送的最后一个字节。
例如我上次发送11 22 33 44四个字节,我下来想发送55 66 77 88,而实际发出来的却是44 55 66 77 88.
我设置的FIFO发送深度为两个字节。