Arduino programming (AT commands)

Closed Posted Sep 2, 2012 Paid on delivery
Closed Paid on delivery

Dears,

Here below, I will try to explain briefly and, I hope, clearly, the project that I have to realize and the problem.

Project

I need to create a system that detect atmospheric data by sensors and transmit them via GPRS / GSM.

To do this, I "assembled" an Arduino Uno and a GPRS / GSM shield model "Hilo Sagem."

At the moment, the Arduino is programmed to receive and convert the data received by the sensors into data packages for the GPRS / GSM Shield, and GPRS / GSM shield is programmed to send data packagets.

Problem

The GPRS / GSM shield fails to send multiple packages in series; after sending the first package, the GPRS / GSM shield enters in stand-by mode (stand-by mode is required for energy saving) and it cannot longer be reactivated to send the next package.

Need

I am looking for a programmer who is familiar with the "Arduino world" and that can:

- correct the software (software carried out with “AT command”) and provide "advices" for future issues

- carry out a proper software from zero also with other components.

Obviously these activities will be rewarded (compensation to be agreed).

Thanks in advance

Regards

Matias

Data Processing Software Architecture Software Testing

Project ID: #2453494

About the project

5 proposals Remote project Active Oct 9, 2012

5 freelancers are bidding on average $320 for this job

hossein1363422

Ready to start

$400 USD in 30 days
(2 Reviews)
3.7
argento

Hi, please check PMB. Thanks.

$400 USD in 7 days
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3.4
anakin1010

I have experience of 7 years in embedded system design across 8/16/32 bit micro-controllers. I have designed systems and developed device drivers for same for GSM modem SIM900, SIM900A, WaveCOM modem, GPS, RFID, Magnet More

$350 USD in 10 days
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0.0
tchinis

I have a great experience in Arduino based embedded systems.

$350 USD in 5 days
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zeilja

Hi! IT programming engineer student here. I have worked with GSM modules and microcontrollers [please check my portfolio for more information]. I prefer hardcore ASM / C programming for microcontrollers, but if You let More

$100 USD in 7 days
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0.0