sms to control pic..pls help...

[Ziki]

thx for picture
the max 232 part ...is it necessary that the DB9 pin 4 and 6 shorted .7 and 8 shorted together which is shown in http://pinouts.ru/CellularPhonesCabl...e_pinout.shtml
does it serve any purpose?

[Ziki]

hi.....i suceed in the hyperterminal part ..there's a connection between phone and pc...now my problem is how to automatically save recieved sms into my sim card because i can only read the sms that are save in sim card..(at+cmgr=1)

and also in hyperterminal ..t610 can support text mode(at+cmgf=?)
it show (0,1)
does it mean it can support text mode ???

[f_lez]

hi.....i suceed in the hyperterminal part ..there's a connection between phone and pc...now my problem is how to automatically save recieved sms into my sim card because i can only read the sms that are save in sim card..(at+cmgr=1)

and also in hyperterminal ..t610 can support text mode(at+cmgf=?)
it show (0,1)
does it mean it can support text mode ???

ericsson only pdu mode, no text mode,

pdu is not that hard if you only look for 'key' strings of digits.

download ericsson manual, at+cmgr=1 only read memeory 1, of the current memory, you need to change the current memory from sim to phone (SM to ME)

[Ziki]

hi...i'm facing some problem ....when i use hyperterminal ...i got no problem ...can receive and send sms but when i connect it to my uC . it canot work ...must the phone go thrught a max232 when connect to uC?? i'm using t610
pls help..thx alot ....

[f_lez]

I connected t610 (and t68i) to pic 16f88, no max232, no resistors, just wire.

look at picture above, pic on dev board, connected to phone.

[Ziki]

hi ....i finally suceed in trasmitting part( uC to "tell" GSM phone to send a sms )
now i workin on receiveing part(uC to accept information from GSM phone )before this i was using ATMEL ..with BASCOM ..but don't no why it canot work ...spend a week in lab but no result ...

now for the PIC ..which should i use ?
Hserin or Serin or Serin 2

if u don't mind ...can pls share some code example here ..
thx alot ....

[f_lez]

now for the PIC ..which should i use ?
Hserin or Serin or Serin 2

if u don't mind ...can pls share some code example here ..
thx alot ....

I used serin, no reason except I always worked with the f84 and just carried on!

I can let you have my code, you can do with it what you will, its really poorly written and just banged together.

Its unfinished, in fact not done anything with it in about 3 weeks so will take me a day to get back in to it!

Problem was the project was drafted out in my head to use a 2550 for a gsm equipped car alarm, but I only had a f88 to hand, so started on that, idea was I could just recompile the code / cut and paste the routines, then it went off in a different direction as a cut down version of the project using a f88 as a garage/house/boat/shed, so has some features not now needed and ones not yet done.......

http://homepage.ntlworld.com/tinabriddon/pic/

Its a real work in progress........