Trace and debug

The technical notes describe how to trace and debug when Defining a non-listed board or Migrating to another SDK, and when creating a ticket .

An external logic analyser can record the signals to Debug the screen SPI signals, Debug the touch I²C signals and Debug the sensors I²C signals.

This is the recommended approach when Defining a non-listed board and Migrating to another SDK.

---

See also

• Debug the screen SPI signals

• Debug the touch I²C signals for the EXT3-Touch expansion board

• Debug the sensors I²C signals for the EXT4 extension board