pohui_pohui/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-06-16 01:52:04 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Read voltage during init fixes #5276 (#5332)

Browse Source 
Power::readPowerStatus is called on startup,
but AnalogBatteryLevel::getBattVoltage
skips the read because 5 seconds have not
elapsed since last_read_time_ms, which
is initialized to zero.

`batMv=3100` is reported because
AnalogBatteryLevel::last_read_value is
initialized as:
```
float last_read_value = (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS);
```
This commit is contained in:
Blake-Latchford 2024-11-13 05:13:55 -05:00 committed by GitHub
parent e866734a25
commit 8fcfe7f28b
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Power.cpp
View File

@ -271,7 +271,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
config.power.adc_multiplier_override > 0 ? config.power.adc_multiplier_override : ADC_MULTIPLIER;
// Do not call analogRead() often.
const uint32_t min_read_interval = 5000;
if (!Throttle::isWithinTimespanMs(last_read_time_ms, min_read_interval)) {
if (!initial_read_done || !Throttle::isWithinTimespanMs(last_read_time_ms, min_read_interval)) {
last_read_time_ms = millis();
uint32_t raw = 0;