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If LORA32 battery voltage is super low, assume no battery installed

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geeksville 2020-08-27 14:46:59 -07:00
parent 2729a513ab
commit 79498580b1
1 changed files with 2 additions and 2 deletions
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4
src/Power.cpp
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@ -38,7 +38,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
float v = getBattVoltage() / 1000; float v = getBattVoltage() / 1000;
if (v < 2.1) if (v < 2.1)
return -1; return -1; // If voltage is super low assume no battery installed
return 100 * (v - 3.27) / (4.2 - 3.27); return 100 * (v - 3.27) / (4.2 - 3.27);
} }
@ -59,7 +59,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
/** /**
* return true if there is a battery installed in this unit * return true if there is a battery installed in this unit
*/ */
virtual bool isBatteryConnect() { return true; } virtual bool isBatteryConnect() { return getBattVoltage() != -1; }
} analogLevel; } analogLevel;
bool Power::analogInit() bool Power::analogInit()