correction of a FW written with IAR on STM32L it is a gsm gprs 2g module device.

$30-250 USD

Closed

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almost 3 years ago

$30-250 USD

Paid on delivery

I have a FW written with IAR on STM32L This is a GPS and GSM locator with ublox modules, the device sends its position via GPRS connection to a server web site Map. everything works great in the FW only one problem i have, sometimes by switch on the device, the tracker no longer works (it can no longer send data to the server, to make it work again I have to send them a command via SMS. so i believe there is a problem in the programming or in the eeprom. skill requested: IAR, knowledge with GSM modules.

STM32

A-GPS

Internet of Things (IoT)

C++ Programming

GPS

Project ID: 30531246

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Remote project

Active 3 yrs ago

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3 freelancers are bidding on average $203 USD for this job

@SherGhani

Hi i have read your project description and willing to check your system. i will check your software for why the device is not responding after some time please forward the protocol for checking. thanks.

$220 USD in 7 days

5.0

(1 review)

3.9

@sivom

Hi, I am Electrical and Electronics Engineer with 14 years experience in micro controller programming. Please share your firmware I can go through it and find if any bug and fix it. Also please provide the schematics of the board you have if possible. We can discuss Regards Senthil Chennai,India

$250 USD in 15 days