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.
如图所示,spi_clk是要每隔16个周期变化就拉低4个周期吗?
您好,
是因为CS要定期拉高,CS为变低后,还至少两个SPI时钟延迟时间后,才可以发送SPI_CLK.