TS-8390-47XX Booting up the board

From Technologic Systems Manuals
WARNING: Be sure to take appropriate Electrostatic Discharge (ESD) precautions. Disconnect the power source before moving, cabling, or performing any set up procedures. Inappropriate handling may cause damage to the board.

The TS-8390 accepts 5-28VDC input on the terminal block connector.

Power connector

Once you have applied power to your baseboard you should look for console output. Creating this connection is described more in the next chapter, but the first output is from the bootrom:

  >> TS-BOOTROM - built Dec 21 2011 10:05:44
  >> Copyright (c) 2011, Technologic Systems
  >> Booting from microSD card ...

The 3 dots after indicate steps of the booting procedure. The first dot means the MBR was copied into memory and executed. The next two dots indicate that the MBR executed and the kernel and initrd were found and copied to memory.