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I try to create a solar tracker which need able to communicate with server.(a group of solar trackers are connect to the server and have to transfer data to the server).

When i said robust system ...

Yes but TC35 can establish a robust communication with server ?

also what is the different between TC35 and TC35i?

I will need a lot of GSM modules which are connected to a server , that's why i am thinking to something more advance (like TC65i).

btw if i will move to something easier i prefere the TC35/TC35i ...

if i use the driver of the TC35 would i be able to have a basic communication with a server over gprs?

Why you think is better?

I think TC63I has more features

Thanks guys.

Except the issue with the soldering, do you think that this module is reliable, easy to program, etc ?

This is exactly the module which i have.(actually i am thinking to buy)

http://export.farnell.com/cinterion/tc63i/mod-gsm-gprs-quad-band-tcp-ip/dp/1718876

At my last post i upload the document w ...

The datasheet is:

http://www.docdroid.net/l2se/tc63i.pdf.html

I want to create a new project with the use of TC63 gsm module.

My problem is that i don't know if is possible to use TC63 with CCS compiler.

I can't find any resources and i don't know anyone ...

this is not the case for me.

The problem appear at the line

setup_compare(1, COMPARE_PWM|COMPARE_TIMER2);

timer2,compare pwm,compare timer2 is provided by the microcontroller. ...

Actually the problem appear also to compiler 5.007

for example by using the example EX_PWM_PCD.C
void main(void)
{
int value=10;
setup_timer2(TMR_INTERNAL | TMR_DIV_BY_1, 0xFFC ...

I need to interface a dspic33 with sim900 module.

I use the code below without success, is anyone who know what is going wrong ?

#include <string.h>
#define BUFFER_SIZE 32
BYTE buffer& ...

"There are lots of resources available."
I don’t know where to start to be honest !!

"What compiler and chip family are you planing to use? "
I am thinking to use something ...

I would like to implement a vehicle tracking system, and is needed to use a gprs module there.

Any resources about how gprs is working?

I would like to use a GPRS application . this is the first time which i try to invole with gprs and so i don't have experience in this area :(

that's why i ask about the difference between these tw ...