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Support for alt I2C address for LSM6DS3 sensor, identification of TCA9555 IO Expander, resolve serial hang issue (#3622)

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* basic identification of TCA9555

* recognise LSM6DS3 on alt address

* keep variant.h changes out of this PR

* 2nd attempt to keep variant.h changes out of this PR

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
Gareth Coleman
2024-04-15 13:30:45 +01:00
committed by GitHub
parent 2803fa964e
commit 1291da746b
4 changed files with 18 additions and 3 deletions
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9
src/detect/ScanI2CTwoWire.cpp
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@@ -299,6 +299,12 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
if (registerValue == 0xC0) {
type = BQ24295;
LOG_INFO("BQ24295 PMU found\n");
break;
}
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0F), 1); // get ID
if (registerValue == 0x6A) {
type = LSM6DS3;
LOG_INFO("LSM6DS3 accelerometer found at address 0x%x\n", (uint8_t)addr.address);
} else {
type = QMI8658;
LOG_INFO("QMI8658 Highrate 6-Axis inertial measurement sensor found\n");
@@ -310,7 +316,8 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
SCAN_SIMPLE_CASE(PMSA0031_ADDR, PMSA0031, "PMSA0031 air quality sensor found\n")
SCAN_SIMPLE_CASE(MPU6050_ADDR, MPU6050, "MPU6050 accelerometer found\n");
SCAN_SIMPLE_CASE(BMA423_ADDR, BMA423, "BMA423 accelerometer found\n");
SCAN_SIMPLE_CASE(LSM6DS3_ADDR, LSM6DS3, "LSM6DS3 accelerometer found\n");
SCAN_SIMPLE_CASE(LSM6DS3_ADDR, LSM6DS3, "LSM6DS3 accelerometer found at address 0x%x\n", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555 I2C expander found\n");
default:
LOG_INFO("Device found at address 0x%x was not able to be enumerated\n", addr.address);