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Other Parts Discussed in Thread: CC2541
https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/689901/cc2541-cc2541-adc-issue
你(们)好
我 ‘s CC2541 ADC 通道来测量电池电压。
VDD 直接由电池供电。 基准电压为外部 AVDD5。
由于电池的电压范围为3.2V-4.2V、我想知道这些配置是否会导致测量精度 降低。
如果基准电压是等于1.24V 的内部电压， 结果是否 会更好？
