Error in MCU get/post Json request

Completed Posted 2 years ago Paid on delivery
Completed Paid on delivery

I have IoT system.

The platform is Thingsboard and the MCU is STM32, and the communication unit is SIM5300e.

It was working fine last week, now I cannot send or receive anything from MCU to the platform. The SIM5300e can establish GPRS connection and open/close gprs_http. However, the init_http() command is not stable, sometimes we get OK and sometimes not.

Internet of Things (IoT) STM32 Communications

Project ID: #32759513

About the project

10 proposals Remote project Active 2 years ago

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(1 Review)
2.4

10 freelancers are bidding on average $168 for this job

avigupta0061

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Valuesolutions

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(2 Reviews)
3.6
hnutweblera

Hello there. Nice to meet you. I have read your project details and can fix this problem. Please contact me and discuss. Thank you.

$200 USD in 7 days
(2 Reviews)
2.6
Kiranfreelancer8

Hi I have 4 years of experience with API Development and handling JSON. I can fix your IoT project issue quicker and deliver you the best quality work. contact in my private message box for more details

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(0 Reviews)
0.0
hayat38402

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RMack3

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Sanjaysingh2018

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edi45

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HarimohanG

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$140 USD in 2 days
(0 Reviews)
0.0