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Hi Monkey,
I assume you are proposing modifying all the existing alarm receivers in all Alarm Monitoring Central Stations around the world.
hahahaha, it's that easy!
Regards
jss
Hi polarized and and abb652 (we are monopolizing this thread)
Yes, both of you are right, as much as I know. The problem lies on the incorrect timing of silence periods after decoding.
Actually I've never tried it but I know that the security industry had a lot of problems transposing the...
GSM communicator
Hi polarized,
Now I understand your purpose.
It's already done commercially. Take a look here https://www.dualtech.se
This is one amongst many others.
To abb652: If you are going to use any form of coding that uses tone/silence combinations, like Ademco format for instance...
Hi polarized,
Concerning voice communicators handshake, Mr_Programmer is right, that's how it's done. The kiss-off is not so linear, some communicators redial the same number a programmed number of times, some wait for a DTMF code that the user must key a digit code on the receiving phone to...
Ademco alarm report format
Hi polarized,
Sorry for the delay, took some days off.
Unfortunately my poor knowledge of the English language makes me often misunderstood. Actually, if you look through my posts you'll see that it already gave me very unpleasant situations.
Unlike for me, it...
Hello polarized,
There are basically three systems, with small variants:
The oldest and simplest, but still broadly used, "Ademco slow or fast" uses a clone decadic dialing in which the spaces (interruption) are replaced by 1900 Hz tones because you obviously can't interrupt the line during...
Hi,
Can anybody tell me what am I doing wrong, please?
I have this small board about 0.7 x 1.8" in Gerbtool v11.
When I hit the Panelize button and take the defaults, with Auto Calculate number of copies to fill the film box, it works as expected.
As soon as I uncheck the Auto Calculate and...
So Sar,
You don't only swap the crystal, you also swap the Development Environment from MPLAB to CCS. You probably also have to swap the compiler. I wonder if Hi-Tech, for instance, is compatible with CCS Development Environment.
As you put it, it seemed very simple. :(
JSS
Re: MPLAB 6.xx and ICD
Hi Sar,
Don't you have to modify the ICD firmware, not even the Baud Rate divisor register ?
What about the other timing functions, don't they get affected by the crystal change ? :?:
JSS
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