Hardware reference guide

7535 Hardware Reference Guide 57
Chapter 5: Reinstalling The OS
Serial Download
Upgrading The Software Image
Psion Teklogix 7535 BooSt.
Copyright Psion Teklogix Inc. 2002, 2003
Starting BooSt...
Graphical console connected.
CPU (rev = 0x6) clock 400 MHz
Psion Teklogix 7535 rev B
NAND flash: 32 MB (Samsung K9F5616U0B), 15 MB reserved for OS
partition
RAM: 64 MB
BooSt version I173o (0x3F68A35F)
PCon version I193n
Keyboard version 3
Boot code image info: size = 235296
BooSt OS for 753x
Build version I173o
SDMMC: SD Card 4 bit data bus enabled
753xOS.img image info: size = 12601941
753x Windows CE.NET
K053r
BooSt key combo detected.
OS load skipped.
Touch calibration read from EEPROM successful
PDM connected to docking port
nand0-0 mounted: size = 16220160 (31680 * 512)
753x boot menu
--------------
1) Run main OS
!) Clean start main OS
2) Begin YMODEM load
3) Show configuration
4) Audio test
5) Display test
6) RAM test
7) Erase flash file system
Command>
2. Connect the 7535 to the development PC using the serial cable. One
end of the serial cable plugs into the PC’s serial port and the other end
of the cable plugs into the serial port on the Portable Docking Module.
On the development PC...
3. Rename the OS software image from the part number under which it
was provided (such as 1000932A1.img) to 753xOS.img.