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rak3x72 : report bat voltage

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This commit is contained in:
Florent de Lamotte
2025-05-22 16:24:20 +02:00
parent f9473235c6
commit c7fe211840
1 changed files with 8 additions and 0 deletions
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8
variants/rak3x72/target.h
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@@ -8,11 +8,19 @@
#include <helpers/ArduinoHelpers.h> #include <helpers/ArduinoHelpers.h>
#include <helpers/SensorManager.h> #include <helpers/SensorManager.h>
#define PIN_VBAT_READ A0
#define ADC_MULTIPLIER (5 * 1.73 * 1000)
class RAK3x72Board : public STM32Board { class RAK3x72Board : public STM32Board {
public: public:
const char* getManufacturerName() const override { const char* getManufacturerName() const override {
return "RAK 3x72"; return "RAK 3x72";
} }
uint16_t getBattMilliVolts() override {
uint32_t raw = analogRead(PIN_VBAT_READ);
return (ADC_MULTIPLIER * raw) / 1024;
}
}; };
extern RAK3x72Board board; extern RAK3x72Board board;