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.

请问28335FIFO的问题



最近使用28335的来调试串口发送和接收。在使能FIFO的状态下,通过仿真器调试发现Tx的发送FIFO里面有数值但是却不会第一时间发送,eg. 例如果写Txbuffer写6个字节,则FIFO中会有6个字节的数据但是却不会发送。直到FIFO快写满到16帧时SCI才会有数据发送出来。请问这有可能是什么原因导致的呢?