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Interfacing the PIC16f877 to GSM Module

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tolentinopol

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gsm module interfaced to 16f877

hello!!!

i am having a problem in interfacing the pic16f877 microcontroller to a Benq m23 GSM Module. Does anybody of you know the pic coding conversions of the AT commands in the microcontroller? i do not know how to initialize them. if you have some program in assmebly language, can you just send it to me. i think that it is better if i have a guide on what i am doing so that i won't be lost. tnx and here's my email ad lop_1210@yahoo.com

my project is just to sens a sms message to a specific number using the pic. we have also interface the gsm module in the hyperterminal and it works fine. the gsm module accepts text mode.


if you know some sites where i can find useful info just inform me. tnx again
 

pic 16f877 interface to gsm module

Hi..
I found some assembly codes;but its for Nokia FBUS. PIC initialisation can be found here.
**broken link removed**
 

gsm pic16f877 program

tnx a lot for the info. does anybody of you know the pic coding conversion of the at commands? i am having a hard time in initializing the commands in the microcontroller. tnx
 

pic16f877 and nokia

you can write ASCII equivalent values to USART
 

gsm y pic16f877

do you know how i can use the usart. i do not know how and where to start. tnx
 

gsm pic16f

check its datasheet, all you need to know can be found there like initialization, mode, enable bits, what bit/flag to poll, baud rate etc
 

Re: gsm pic16f

Hi
I am using the GSM modem SIM305. I am able to send sms using micro controller. But the problem is reading the SMS . I am getting the SMS on the Hyper terminal. But I cant read it to the controller. Any one already done this , please help
 

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