CS有效后的最初1.5至2个转换周期内,ADS7816采样输入信号,此时输出引脚Dout呈三态, DCL K的第2个下降沿后,Dout使能并输出一个时钟周期的低电平的无效信号,在随后的12个 DCL K周期中,Dout输出转换结果,其输出数据的格式是最高有效位(B11位)在前,当最低有效 位(B0位)输出后,若CS变为高电位,则一次转换结束,最高转换速度200kHz-CS valid after the first 1.5 to 2 conversion cycle, ADS7816

If you want to use SPI communication instead of SDIO on STM32F4xx for any reason, you can do that. To enable SPI communication, open your defines.h file and set constant Now, SPI is activated. Make sure, that you include dependencies libraries, des