Alarm Clock Registry Settings

[Guest Stomski]

I've been looking into the registry of my MPx200 with an aim to writing my own alarm clock setter app (as going into the main settings seems just wrong to me) and found the following:

HKEY_LOCAL_MACHINE/Software/Microsoft/Clock/0

AlarmFlags = "00" for off

"01" for on

AlarmTime = "aa bb"

where bbaa= hex value for number of minutes into the day that the alarm should sound. eg midday = 12*60+00 = 720 = 0x02d0, so AlarmTime = "D0 02"

Simple enough.

But there is another value, AlarmHandle. This is A LOT of hex values as text. Some times it's just "00 00 00..." etc, and other times it's more complex. I haven't looked into in too much detail yet. Anybody got an idea on what this is?

There are also keys:

HKEY_LOCAL_MACHINE/Software/Microsoft/Clock/1

HKEY_LOCAL_MACHINE/Software/Microsoft/Clock/2

HKEY_LOCAL_MACHINE/Software/Microsoft/Clock/3

Could this be the ability to set more than 1 alarm?

Thanks for any more info you can give me.