Rename calibrate() to calibrateAFE()

Author: nseidle

examples/Example2_CompleteScale/Example2_CompleteScale.ino

@@ -69,7 +69,7 @@ void setup()
   readSystemSettings(); //Load zeroOffset and calibrationFactor from EEPROM
 
   myScale.setSampleRate(NAU7802_SPS_320); //Increase to max sample rate
-  myScale.calibrate();
+  myScale.calibrateAFE(); //Re-cal analog front end when we change gain, sample rate, or channel 
 
   Serial.print("Zero offset: ");
   Serial.println(myScale.getZeroOffset());

keywords.txt

@@ -32,7 +32,7 @@ setGain	KEYWORD2
 setLDO	KEYWORD2
 setSampleRate	KEYWORD2
 setChannel	KEYWORD2
-calibrate	KEYWORD2
+calibrateAFE	KEYWORD2
 reset	KEYWORD2
 powerUp	KEYWORD2
 powerDown	KEYWORD2

src/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library.cpp

@@ -58,7 +58,7 @@ bool NAU7802::begin(TwoWire &wirePort)
 
   result &= setBit(NAU7802_PGA_PWR_PGA_CAP_EN, NAU7802_PGA_PWR); //Enable 330pF decoupling cap on chan 2. From 9.14 application circuit note.
 
-  result &= calibrate();
+  result &= calibrateAFE(); //Re-cal analog front end when we change gain, sample rate, or channel
 
   return (result);
 }