2002 hyundai elantra stock alarm question

newbie question:

i have an '02 elantra with factory alarm/keyless system. i want to determine whether or not i can add a pair of window modules (to roll all four windows up or down) to this system. here's what the stock system can do:

(-) armed output (starter kill relay), no auxilliary output

two-button remote:
    one button locks/arms, flashes lights once
    other button unlocks/disarms, flashes lights twice

that's about it. it's a basic stock alarm, but upgrading to a different alarm system is not an option. i'm fairly comfortable with relays, diodes and capacitors, but otherwise i'm no pro. here is the way i was imagining controlling the window modules, but i'm not sure such a thing is feasible:

press arm button two times. this causes the lights to flash two times. harness this event with the (-) armed output signal to trigger window roll-up.

press disarm button twice. this causes the lights to flash four times. harness this event with the (dead) armed output signal to trigger window roll-down.

is this at all feasible? is it possible to create a trigger (in general) by a specific sequence of pulses (the pulses being the lights flashing)?

schematics would be helpful.

thanks!

every window roll up has its own way of working do you have a window roll up already. Most only require one neg input and the module does the rest.

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"Big" Mike
Double Take
Fremont, Ne
remember to check all your wires with a dmm not a test light!!
i take no responsibilty whatsoever for the vailidty of the info nor consequences thereof

i'm not sure what you're asking.

my factory system does not provide a roll-up or roll-down with the keyless entry.

the car does have power windows. i believe they operate by a standard two-relay setup.

the essence of my question was more along the lines of how do you create a trigger with a defined number or sequence of pulses.

also do the aftermarket window modules have built-in limit switches to prevent motor burn-out once the windows are rolled up or down?

yes they do most of them anyways. All you need to do is have the module triggered by one neg pulse.

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"Big" Mike
Double Take
Fremont, Ne
remember to check all your wires with a dmm not a test light!!
i take no responsibilty whatsoever for the vailidty of the info nor consequences thereof

i understand that the module can be triggered by a singly pulse. the problem is that if i allow a single pulse to trigger it, it will be triggered every time i arm or disarm the alarm. i can not have that. i have to create a trigger that is unique from simply arming or disarming the alarm.