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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 16:39:03 +02:00
committed by GitHub
parent 6cff13623f
commit 57a3ff8dfc
7 changed files with 384 additions and 113 deletions
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49
src/mesh/NodeDB.cpp
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@@ -26,6 +26,7 @@
#include <algorithm>
#include <pb_decode.h>
#include <pb_encode.h>
#include <power/PowerHAL.h>
#include <vector>
#ifdef ARCH_ESP32
@@ -1418,6 +1419,14 @@ void NodeDB::loadFromDisk()
bool NodeDB::saveProto(const char *filename, size_t protoSize, const pb_msgdesc_t *fields, const void *dest_struct,
bool fullAtomic)
{
// do not try to save anything if power level is not safe. In many cases flash will be lock-protected
// and all writes will fail anyway. Device should be sleeping at this point anyway.
if (!powerHAL_isPowerLevelSafe()) {
LOG_ERROR("Error: trying to saveProto() on unsafe device power level.");
return false;
}
bool okay = false;
#ifdef FSCom
auto f = SafeFile(filename, fullAtomic);
@@ -1444,6 +1453,14 @@ bool NodeDB::saveProto(const char *filename, size_t protoSize, const pb_msgdesc_
bool NodeDB::saveChannelsToDisk()
{
// do not try to save anything if power level is not safe. In many cases flash will be lock-protected
// and all writes will fail anyway.
if (!powerHAL_isPowerLevelSafe()) {
LOG_ERROR("Error: trying to saveChannelsToDisk() on unsafe device power level.");
return false;
}
#ifdef FSCom
spiLock->lock();
FSCom.mkdir("/prefs");
@@ -1454,6 +1471,14 @@ bool NodeDB::saveChannelsToDisk()
bool NodeDB::saveDeviceStateToDisk()
{
// do not try to save anything if power level is not safe. In many cases flash will be lock-protected
// and all writes will fail anyway. Device should be sleeping at this point anyway.
if (!powerHAL_isPowerLevelSafe()) {
LOG_ERROR("Error: trying to saveDeviceStateToDisk() on unsafe device power level.");
return false;
}
#ifdef FSCom
spiLock->lock();
FSCom.mkdir("/prefs");
@@ -1466,6 +1491,14 @@ bool NodeDB::saveDeviceStateToDisk()
bool NodeDB::saveNodeDatabaseToDisk()
{
// do not try to save anything if power level is not safe. In many cases flash will be lock-protected
// and all writes will fail anyway. Device should be sleeping at this point anyway.
if (!powerHAL_isPowerLevelSafe()) {
LOG_ERROR("Error: trying to saveNodeDatabaseToDisk() on unsafe device power level.");
return false;
}
#ifdef FSCom
spiLock->lock();
FSCom.mkdir("/prefs");
@@ -1478,6 +1511,14 @@ bool NodeDB::saveNodeDatabaseToDisk()
bool NodeDB::saveToDiskNoRetry(int saveWhat)
{
// do not try to save anything if power level is not safe. In many cases flash will be lock-protected
// and all writes will fail anyway. Device should be sleeping at this point anyway.
if (!powerHAL_isPowerLevelSafe()) {
LOG_ERROR("Error: trying to saveToDiskNoRetry() on unsafe device power level.");
return false;
}
bool success = true;
#ifdef FSCom
spiLock->lock();
@@ -1533,6 +1574,14 @@ bool NodeDB::saveToDiskNoRetry(int saveWhat)
bool NodeDB::saveToDisk(int saveWhat)
{
LOG_DEBUG("Save to disk %d", saveWhat);
// do not try to save anything if power level is not safe. In many cases flash will be lock-protected
// and all writes will fail anyway. Device should be sleeping at this point anyway.
if (!powerHAL_isPowerLevelSafe()) {
LOG_ERROR("Error: trying to saveToDisk() on unsafe device power level.");
return false;
}
bool success = saveToDiskNoRetry(saveWhat);
if (!success) {