请教一下, 输入电压是2.2001v的,参考电压是2.498v, 使用ads1255读取出来的电压确实2.7v的,请教一下什么问题。
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请教一下, 输入电压是2.2001v的,参考电压是2.498v, 使用ads1255读取出来的电压确实2.7v的,请教一下什么问题。