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.

28069芯片我往spi的buf里面写了数据准备发送,但是标志位不 置1



不知道为啥,我一次发送8bit,然后将0xff00写入txbuf中,标志位不置1