About the Boards
Debug Board
10 i.MX31 PDK 1.4 Quick Start Guide
Table 1.3 Debug Board SW4 Switch
Switch Setting Effect
SW4-1 UART Port Select ON Selects serial port UART (DCE) CON4
SW4-8 Power Enable ON Power is supplied to all three boards.
OFF Power is only supplied to the D ebug
board.
Table 1.4 Boot Mode Setting (SW5–SW10)
Boot Mode
Device
SW5 Boot4
SW6
Boot3
SW7
SW8 SW9 SW10
UART/USB
bootloader
X0 0 00 0
8-bit NAND Flash
(2KB page) Ext
X1 0 00 0
3StackQS_WinCE.book Page 10 Sunday, September 28, 2008 1:58 PM