TS-8150-47XX 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.

This board accepts 5-28VDC input connected to the two terminal blocks.

Power connector

While operating the board will typically idle at around 340mA@5V, but this can very slightly based on your application. For example, every USB device can consume up to 500mA@5V. The ethernet interface can draw around 50mA while the interface is up. Every DIO pin can source up to 12mA from the FPGA. A Sandisk SD card can draw 65mA@3.3V during a write. A typical power supply for just the TS-8100-4700 will allow around 10W, but a larger power supply may be needed depending on your peripherals.

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.