splash.bmx - what's a bmx file ?

Take a look at the CEPC bootloader disk images for CE 6.0 (C:\WINCE600\PLATFORM\CEPC\SRC\BOOTLOADER\BIOSLOADER\DISKIMAGES\BOOTDISK) - you will notice a file called splash.bmx which would appear to be some form of bitmap file but can't be viewed in the Windows Explorer - so how do you view the bmx file, or a better question would be how to replace the existing .bmx file with your own bitmap.

Windows CE 6.0 Platform Builder tool ships with a command line tool called bincompress that gives you the ability to compress/decompress bitmap files to/from the bmx format.

Here's how the command line looks...

C:\WINCE600\PUBLIC\COMMON\OAK\BIN\I386>bincompress
Compresses/Decompresses BIN images to be used with BIOS loader

Usage: bincompress /C|/D infile outfile

/C compresses <infile> and writes the results to <outfile>
/D decompressed <infile> and writes the results to <outfile>

So, you could use bincompress to decompress the existing splash.bmx file like so...

C:\WINCE600\PUBLIC\COMMON\OAK\BIN\I386>bincompress /d C:\WINCE600\PLATFORM\CEPC\
SRC\BOOTLOADER\BIOSLOADER\DISKIMAGES\BOOTDISK\splash.bmx foo.bmp
Decompressing   : 100%
Input file size : 4582 bytes
Output file size: 10678 bytes

and here's the output file "foo.bmp"

Of course you can also use bincompress to swap out the Windows CE logo with your own custom logo...

- Mike

Comments

• Anonymous
  July 17, 2007
  The comment has been removed
• Anonymous
  July 26, 2007
  there are two eBox bootloaders (actually these are the same as the CEPC bootloaders), the bootloaders are LoadCEPC (which uses MS-DOS to give a menu of boot options), and BIOSLoader. So, yes, you can do this on the eBox.

• Mike