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Original question:
[参考译文] INA232：采样率
I2C shunt voltage is the same, current reading is 0
您好，
已经收到了您的案例，调查需要些时间，感谢您的耐心等待。
Hi,
Can you please elaborate what you meant by “shunt voltage is the same”? Can you read back any value?
For current, you’d need to program the Calibration register before it returns nonzero values.
Regards
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