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NRF52 - power management improvements (#9211)

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* minor NRF52 test cleanup

* detect USB power input on ProMicro boards

* prevent booting on power failure detection

* introduce PowerHAL layer

* powerHAL basic implementation for NRF52

* prevent data saves on low power

* remove comment

* Update src/platform/nrf52/main-nrf52.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/power/PowerHAL.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/main.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Merge missing voltage threshold comparison

* add missing variable

* add missing function declaration

* remove debug strings

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
phaseloop
2026-01-24 08:39:03 -06:00
committed by GitHub
co-authored by GitHub Copilot Ben Meadors
parent 6cff13623f
commit 57a3ff8dfc
7 changed files with 384 additions and 113 deletions
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src/platform/nrf52/architecture.h
+19
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@@ -5,6 +5,25 @@
//
// defaults for NRF52 architecture
//
/*
* Internal Reference is +/-0.6V, with an adjustable gain of 1/6, 1/5, 1/4,
* 1/3, 1/2 or 1, meaning 3.6, 3.0, 2.4, 1.8, 1.2 or 0.6V for the ADC levels.
*
* External Reference is VDD/4, with an adjustable gain of 1, 2 or 4, meaning
* VDD/4, VDD/2 or VDD for the ADC levels.
*
* Default settings are internal reference with 1/6 gain (GND..3.6V ADC range)
* Some variants overwrite it.
*/
#ifndef AREF_VOLTAGE
#define AREF_VOLTAGE 3.6
#endif
#ifndef BATTERY_SENSE_RESOLUTION_BITS
#define BATTERY_SENSE_RESOLUTION_BITS 10
#endif
#ifndef HAS_BLUETOOTH
#define HAS_BLUETOOTH 1
#endif