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Change condition for low-voltage killswitch

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Dmitry Galenko 2022-12-14 17:26:55 +01:00
parent d1cc503ca8
commit aa19718ba4
1 changed files with 6 additions and 2 deletions
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8
src/Power.cpp
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@ -568,8 +568,12 @@ bool Power::axpChipInit()
} }
DEBUG_MSG("=======================================================================\n"); DEBUG_MSG("=======================================================================\n");
// Disable shutdown for non ESP32 boards // We can safely ignore this approach for most (or all) boards because MCU turned off
#ifdef ARCH_ESP32 // earlier than battery discharged to 2.6V.
//
// Unfortanly for now we can't use this killswitch for RAK4630-based boards because they have a bug with
// battery voltage measurement. Probably it sometimes drops to low values.
#ifndef RAK4630
// Set PMU shutdown voltage at 2.6V to maximize battery utilization // Set PMU shutdown voltage at 2.6V to maximize battery utilization
PMU->setSysPowerDownVoltage(2600); PMU->setSysPowerDownVoltage(2600);
#endif #endif