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tsc2007 i2c 通信

Other Parts Discussed in Thread: TSC2007

 现在的情况是:VDD3.3V  I2C1.8V测量过正常

 A0 A1接地,那么adc地址为0x48

从示波器可以看到我发送了slave地址0x90之后,ADC没有ACK信号

还有什么需要CHECK的地方吗   非常感谢