通过SPI(430F2013)的接口,读MUX0,记录以下波形,信号都对的,
蓝线是CLK,黄线是DIN,命令字节是0x20,0x00,0xff,DOUT一直是低电平。
我的蕊片是模拟电源跟数字电源共用3.3V电源,不能读出有关糸吗?
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