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Allow NRF52 ADC overrides; begin simplifying analog battery logic (#3134)

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* Isolate esp32 adc logic gymnastics, try simplifying getBattVoltage

* Set sense resolution for pico platforms

* try silencing cppcheck when variant has no battery pin

* ADC channel for esp-idf calibration

* Missed an rp2040 device

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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
code8buster
2024-01-29 12:14:21 +00:00
committed by GitHub
parent af52dcecdf
commit d1ea589757
12 changed files with 67 additions and 53 deletions
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2
variants/rak4631_epaper/variant.h
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@@ -223,7 +223,7 @@ static const uint8_t SCK = PIN_SPI_SCK;
// Voltage divider value => 1.5M + 1M voltage divider on VBAT = (1.5M / (1M + 1.5M))
#define VBAT_DIVIDER (0.4F)
// Compensation factor for the VBAT divider
#define VBAT_DIVIDER_COMP (1.73)
#define VBAT_DIVIDER_COMP (1.73F)
// Fixed calculation of milliVolt from compensation value
#define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
#undef AREF_VOLTAGE