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Small fix in register size for SHT4X (#9309)

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This commit is contained in:
oscgonfer
2026-01-15 01:00:42 +01:00
committed by GitHub
parent 6537eeab03
commit 64e95554bb
1 changed files with 3 additions and 4 deletions
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7
src/detect/ScanI2CTwoWire.cpp
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@@ -106,7 +106,7 @@ uint16_t ScanI2CTwoWire::getRegisterValue(const ScanI2CTwoWire::RegisterLocation
if (i2cBus->available()) if (i2cBus->available())
i2cBus->read(); i2cBus->read();
} }
LOG_DEBUG("Register value: 0x%x", value); LOG_DEBUG("Register value from 0x%x: 0x%x", registerLocation.i2cAddress.address, value);
return value; return value;
} }
@@ -382,11 +382,10 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
} }
case SHT31_4x_ADDR: // same as OPT3001_ADDR_ALT case SHT31_4x_ADDR: // same as OPT3001_ADDR_ALT
case SHT31_4x_ADDR_ALT: // same as OPT3001_ADDR case SHT31_4x_ADDR_ALT: // same as OPT3001_ADDR
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2); if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2) == 0x5449) {
if (registerValue == 0x5449) {
type = OPT3001; type = OPT3001;
logFoundDevice("OPT3001", (uint8_t)addr.address); logFoundDevice("OPT3001", (uint8_t)addr.address);
} else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x89), 2) != 0) { // unique SHT4x serial number } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x89), 6) != 0) { // unique SHT4x serial number (6 bytes inc. CRC)
type = SHT4X; type = SHT4X;
logFoundDevice("SHT4X", (uint8_t)addr.address); logFoundDevice("SHT4X", (uint8_t)addr.address);
} else { } else {