When PDA is in Mirror Mode (VGA out) it only behaves at its normal speed when PDA screen is turned off by pressing POWER + RECORD buttons at a time.
Standard methods to turn off PDA display are not valid because POWER+RECORD does more than that, it disables graphics chip Intel 2700g to drive internal PDA screen.
The only way I found to get similar behavior without using hard key is Nyditot. It is a nice and powerful tool but it does more than I need, it takes some MB of RAM and it seems to me it slows down a little PDA speed.
:approve:
Thanks to Aximsite user Camomille:approve: I got SDK to write software for Intel 2700g.
After a lot of fighting against 2700g API I have to say I have not been able to set “dual mode”, I am able just to set mode “external screen only”, but it closely match what I need

..., and for setting "dual mode" you still have PDA Mirror Mode utility

I finally wrote
ExternalDisplay application:
- It behaves similar to setting PDA Mirror Mode + pressing POWER+RECORD buttons.
- It adds also a similar icon to PDA Tray Bar that allows returning to normal setup.
- Unlike PDA Mirror Mode this status survive to POWER ON / OFF actions.
REMARKS
If you execute ExternalDisplay without an external display connected you will get a blank screen and the only way to get it back is soft resetting (or try to touch the tray icon without seeing it :rolling:).
It is known that TomTom behaves slower in landscape and does not work in landscape + Mirror Mode:
With ExternalDisplay works perfect!!!:approve::approve:
WM2003: Sorry, the
tray bar icon part of the code is not compatible with WM2003
:hide::hide:
WM6: Uhmmm, I believe there are several of you with it :hide::hide:
PROGRAMMERS:
Here there is the source code, I do not have much time for further bug fixing and improvements. The code is a mixure of
2700g SDK Mirror sample and
Microsoft WM5/6 SDK tray bar icon sample. Please upload any fix / improvements.
LINKS:
2700g SDK (Thanks again Camomille!)
Windows Mobile 5.0 SDK for Pocket PC
Windows Mobile 6 SDK Refresh
[Edit 08.23.07]
Removed download executable files and added CAB install files instead.
Also replaced src file to include INF files to build CAB files.
No changes, no upgrades.
[Edit 09.07.07]
Added WM2003 compilation contributed by
Camomille (see post #7).