COM iMX25 WinCE

FAQ

Q: How long does it take to start WinCE from MicroSD Card?

A: Start time is depending on the image size. With normal image size of 10MByte (nk.gz file) it takes roughly 18 up to 20 seconds to boot WinCE.

Q: How long does it take to start WinCE from NAND flash?

A: Start time is depending on the image size. With normal image size of 10MByte (nk.gz file) it takes roughly 16 up to 18 seconds to boot WinCE.

Registry Settings

LCD Controller

[HKEY_LOCAL_MACHINE\Drivers\Display\LCDC]
  "PanelType"=dword:1    ; LCD Panel identifier 
                         ; Description: Set "PanelType" = 0 to use the bootloader LCD controller settings, which can be programmed to NAND Flash via settings.bin file.
[HKEY_LOCAL_MACHINE\SYSTEM\GDI\ROTATION]
  "Angle"=dword:0        ; no rotation
                         ; "Angle"=dword:5A --> 90 degrees rotated clockwise
                         ; "Angle"=dword:B4 --> 180 degrees rotated clockwise
                         ; "Angle"=dword:10E --> 270 degrees rotated clockwise

Task Bar Look

[HKEY_LOCAL_MACHINE\Explorer]
  “QVGA“=dword:00000001  ; Change Task bar style: 0 --> normal Windows look, 1 --> PDA look

NAND Flash (FlashDisk) base address

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\NAND_Flash]
  “FlashDiskBaseAddress“=dword:02000000  ; Configures the WinCE NAND FlashDisk Base address