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Add set PGA bypass method #23

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Merged
merged 4 commits into from
Nov 26, 2025
Merged

Add set PGA bypass method #23

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f742a14
Added set PGA bypass method
millercommamatt Nov 26, 2025
732394f
Added set PGA bypass method
millercommamatt Nov 26, 2025
3e545cc
Update Adafruit_NAU7802.cpp
millercommamatt Nov 26, 2025
db2f599
Update Adafruit_NAU7802.cpp
millercommamatt Nov 26, 2025
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16 changes: 16 additions & 0 deletions Adafruit_NAU7802.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -337,6 +337,22 @@ bool Adafruit_NAU7802::setPGACap(bool enable) {
return true;
}

/**************************************************************************/
/*!
@brief Enable or disable optional PGA bypass.
@param enable Use true to enable or false to disable
@return False if any I2C error occurred
*/
/**************************************************************************/
bool Adafruit_NAU7802::setPGABypass(bool enable) {
Adafruit_I2CRegister bypass_reg = Adafruit_I2CRegister(i2c_dev, NAU7802_PGA);
Adafruit_I2CRegisterBits bypass_set =
Adafruit_I2CRegisterBits(&bypass_reg, 1, 4); // # bits, bit_shift
if (!bypass_set.write(enable ? 1 : 0))
return false;
return true;
}

/**************************************************************************/
/*!
@brief Perform the internal calibration procedure
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1 change: 1 addition & 0 deletions Adafruit_NAU7802.h
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Expand Up @@ -93,6 +93,7 @@ class Adafruit_NAU7802 {
bool setRate(NAU7802_SampleRate gain);
NAU7802_SampleRate getRate(void);
bool setPGACap(bool enable);
bool setPGABypass(bool enable);
bool calibrate(NAU7802_Calibration mode);

private:
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