Configuration of serial port as below:

Prepare to start

• Versus MY-I.MX28-DEMO-V3 version
  

1）Having evaluation board in hands,if 7 inch crystal liquid is in place, connect the crystal liquid to crystal liquid interface of RGB then plug in the connector of 4.3 inch crystal liquid.

2）Switch 4bit dial switch to 1：OFF，2：OFF，3：ON，4：OFF(NandFlash boot)

3）If it is booted by SD card,then switch to 1：ON，2：OFF，3：OFF，4：ON

4）Nsert male head of serial port line into debug serial port(DEBUG UART) in the following image,another end is connected to computer.insert one end of MINIUSB line in computer another end into MINI USB port on DEMO board,or insert 5V power supply into power jack(DC-5V-IN ),then there will be log information on serial port showing normalization of system booting.