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give more margin for heltec no battery voltage

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This commit is contained in:
Kevin Hester
2021-05-09 10:31:42 +08:00
parent 80e4bc6289
commit 7475e3c105
2 changed files with 10 additions and 7 deletions
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4
src/Power.cpp
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@@ -129,7 +129,9 @@ class AnalogBatteryLevel : public HasBatteryLevel
private:
/// If we see a battery voltage higher than physics allows - assume charger is pumping
/// in power
const float fullVolt = 4200, emptyVolt = 3270, chargingVolt = 4210, noBatVolt = 2100;
/// For heltecs with no battery connected, the measured voltage is 2204, so raising to 2230 from 2100
const float fullVolt = 4200, emptyVolt = 3270, chargingVolt = 4210, noBatVolt = 2230;
float last_read_value = 0.0;
uint32_t last_read_time_ms = 0;
} analogLevel;