MT6737平台安卓7.0系统调通ADS7871，走的是SPI通信，调试ADS7871的可以参考，在MTK平台调试SPI的同样可以参考(MT6737 platform Android 7 system tune ADS7871, go is SPI communication, debug ADS7871 can refer to, in the MTK platform debugging SPI can also refer to)