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Add detection code for INA226 (#5605)

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INA226 is a high accuracy current and voltage sensor.
This commit is contained in:
Tom Fifield 2024-12-21 12:24:29 +11:00 committed by GitHub
parent 58d80b8557
commit 5fed679d33
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GPG Key ID: B5690EEEBB952194
3 changed files with 14 additions and 4 deletions
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5
src/detect/ScanI2C.h
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@ -63,7 +63,8 @@ class ScanI2C
MAX30102,
TPS65233,
MPR121KB,
CGRADSENS
CGRADSENS,
INA226
} DeviceType;
// typedef uint8_t DeviceAddress;
@ -127,4 +128,4 @@ class ScanI2C
private:
bool shouldSuppressScreen = false;
};
};

12
src/detect/ScanI2CTwoWire.cpp
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@ -250,8 +250,16 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xFE), 2);
LOG_DEBUG("Register MFG_UID: 0x%x", registerValue);
if (registerValue == 0x5449) {
logFoundDevice("INA260", (uint8_t)addr.address);
type = INA260;
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xFF), 2);
LOG_DEBUG("Register DIE_UID: 0x%x", registerValue);
if (registerValue == 0x2260) {
logFoundDevice("INA226", (uint8_t)addr.address);
type = INA226;
} else {
logFoundDevice("INA260", (uint8_t)addr.address);
type = INA260;
}
} else { // Assume INA219 if INA260 ID is not found
logFoundDevice("INA219", (uint8_t)addr.address);
type = INA219;

1
src/main.cpp
View File

@ -579,6 +579,7 @@ void setup()
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::BMP_3XX, meshtastic_TelemetrySensorType_BMP3XX);
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::BMP_085, meshtastic_TelemetrySensorType_BMP085);
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::INA260, meshtastic_TelemetrySensorType_INA260);
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::INA226, meshtastic_TelemetrySensorType_INA226);
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::INA219, meshtastic_TelemetrySensorType_INA219);
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::INA3221, meshtastic_TelemetrySensorType_INA3221);
scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::MAX17048, meshtastic_TelemetrySensorType_MAX17048);