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Debug Connection
The TQMa6ULxL debug UART is connected via a FTDI USB-to-Serial converter to X1700 (micro-USB) on the MBa6ULxL. A micro-USB/USB-A cable is part of the STKa6ULxL accessory set. Depending on the host operating system, a driver may need to be installed.
Onboard I2C devices
MBa6ULX and TQMa6ULxL
| I2C bus | TQMa6ULxL | |||||
|---|---|---|---|---|---|---|
| I2C4 | 0x08 PMIC | 0x1A Tempsensor | 0x32 EEPROM(Protection Mode) | 0x50 EEPROM | 0x52 EEPROM | 0x68 RTC |
| I2C bus | MBa6ULx | ||||||
|---|---|---|---|---|---|---|---|
| I2C4 | 0x18 Audiocodec | 0x19 Tempsensor | 0x20 GPIO Expander | 0x21 GPIO Expander | 0x22 GPIO Expander | 0x41 Touch Controller | 0x51 EEPROM |