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FredM67 · Nov 14, 2023 · 8522341 · 8522341
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commit 8522341
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/dev/cal_CTx_v_meter/main.cpp b/dev/cal_CTx_v_meter/main.cpp
@@ -106,6 +106,11 @@ Polarities polarityOfMostRecentVsample[NO_OF_PHASES];    /**< for zero-crossing
 Polarities polarityConfirmed[NO_OF_PHASES];              /**< for zero-crossing detection */
 Polarities polarityConfirmedOfLastSampleV[NO_OF_PHASES]; /**< for zero-crossing detection */
 
+constexpr double MICROSPERSEC{ 1.0e6 };
+
+constexpr int16_t ADCBits{ 10 };       // 10 for the Arduino Uno.
+constexpr int16_t ADCDuration{ 104 };  // Time in microseconds for one ADC conversion = 104 for 16 MHz clock
+
 // Calibration values
 //-------------------
 // Three calibration values are used in this sketch: f_powerCal, f_phaseCal and f_voltageCal.