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This commit is contained in:
Justin E. Mann 2024-12-02 11:11:28 -07:00
parent 260d28daf6
commit 4c467270c0
1 changed files with 4 additions and 1 deletions
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5
src/detect/ScanI2CTwoWire.cpp
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@ -286,7 +286,10 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
case RAK12035VB_ADDR: // (0x20) can be RAK12023VB Soil Sensor or TCA9535 I2C expander
// Check if it is a RAK12035, if not can assume it is a TCA9535 I2C expander
// additional info about registry values can be found here [https://github.com/RAKWireless/RAK12035_SoilMoisture/blob/main/RAK12035_SoilMoisture.h]
// the check..
// - registry address to interrogate is 0x02,
// - expected value is 0x20
// Additional info about registry values for the RAK12035 can be found here [https://github.com/RAKWireless/RAK12035_SoilMoisture/blob/main/RAK12035_SoilMoisture.h]
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x02), 1); // get the default address for the device (stored in registry here [0x02]).. should come back as 0x20
LOG_INFO("Checking for RAK12035VB Soil Sensor with registry address 0x02...");
if (registerValue == 0x20) {