Congrats to Glenn, who wired up a perfect "Backup Pyrotechnic System" board!

We now have a working 2m radio receiver board which sends audio to a
Holtek HT9172 DTMF decoder that in turn feeds into an Atmel ATMega168
microcontroller. I just finished the firmware, and I've got it
responding to our usual DTMF command set: arm, disarm, blow pyro 1, blow
pyro 2.

I've tested it as much as I can - we'll do more testing tomorrow.


Andrew Greenberg

Portland State Aerospace Society (  P: 503.788.1343  C: 503.708.7711

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