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thank u so much sir for your response i'll ...try the code and post here.

Hello every one,

I want to move my robot by interfacing a mobile through a DTMF decoder. I know the h-bridge arrangement for driving the motors. I have a 9170b decoder. After establishing the call, ...

Hello sir,

i have followed you suggestion.
i purchased the modules.
and tried the code as you said divided my code into parts and finally i get the code like this.

please have a glance and t ...

thanks for your help.

hello every one,

i'm using pic 16f877a controller. and also i have one mems module. i want to calculate the tilt by which i need to send a message through GSM modem.

please help me where to sta ...

My requirement is to display a message in group of leds arranged in a 5*7(5 rows and 7 columns) matrix form. Initially the message is sent from a remote mobile phone to the gsm modem. Now the message ...

thank u i knew about that forum only because of your post.

I started the program by flashing the LED.
Now I have to write the main code.
My aim is to send a message from gsm modem that has to be displayed in a bunch of leds.
How to start ?

Thank you for the reply.
I tried like this:

#include<16f877a.h>
#include<stdio.h>
#use delay(clock=20MHZ)
#fuses PROTECT, HS
#use rs232(baud=9600,rcv=PIN_C0,xmit=PIN_C1 ...

hello,
I am new to this forum. I am doing the project gsm based notice board on led display.
Help me how to start the coding part. I am using pic16f877a
thanks everyone.

How to use Johnson count ...