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If BUS powered, wait for capacitor to charge on boot, this ensures better boot stability

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This commit is contained in:
Gunnar Skjold
2026-01-08 15:07:30 +01:00
parent fdfa6c1b52
commit f64797fed4
4 changed files with 86 additions and 25 deletions
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3
lib/HwTools/include/HwTools.h
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@@ -45,6 +45,7 @@ public:
bool applyBoardConfig(uint8_t boardType, GpioConfig& gpioConfig, MeterConfig& meterConfig, uint8_t hanPin);
void setup(SystemConfig* sys, GpioConfig* gpio);
float getVcc();
void setMaxVcc(float maxVcc);
uint8_t getTempSensorCount();
TempSensorData* getTempSensorData(uint8_t);
bool updateTemperatures();
@@ -68,7 +69,7 @@ private:
uint8_t vccPin, vccGnd_r, vccVcc_r;
float vccOffset, vccMultiplier;
float vcc = 3.3; // Last known Vcc
float maxVcc = 3.25; // Best to have this close to max as a start, in case Pow-U reboots and starts off with a low voltage, we dont want that to be perceived as max
float maxVcc = 3.28; // Best to have this close to max as a start, in case Pow-U reboots and starts off with a low voltage, we dont want that to be perceived as max
unsigned long lastVccRead = 0;
uint16_t analogRange = 1024;