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BLE Bluetooth Low Power Sensor Firmware Development

$750-1500 USD

Closed
Posted over 7 years ago

$750-1500 USD

Paid on delivery
We have a small multi-sensor device based on a low power BLE module. The firmware is currently written with a simple scripting language. This source will be provided. We need to convert the existing firmware to a naively compiled version to improve performance. Developer will need access to IAR workbench in order to compile. Chipset is based on Silicon Labs EFR32 series chip (BGM111). Must use SimplicyStudio for development. Source code must be readable and scalable for future development. Developer needs to have experience with low power development and experience with sensors such as temperature and acceleration.
Project ID: 11480570

About the project

10 proposals
Remote project
Active 7 yrs ago

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10 freelancers are bidding on average $1,364 USD for this job
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Hi, My name is Asanka. I am a proficient C/C++ developer. I have worked with BLE technology before. I have a passion for embedded device programming, however I haven't done much in last couple of years. As far as I understand from your project description you want to connect your sensor device to ouside world using the BLE module. And you already have scripts doing so. Therefore I assume the interaction of sensors, getting data back and forth, communication protocols all are figured out. The project is to re-code it using C or C++ for better efficiency. You have mentioned the tools that are going to be used int the development process. Not sure what debuggers you are planning to use. I am very interesting about this project and hope we can discuss more about this. Thanks. Asanka
$1,764 USD in 40 days
5.0 (26 reviews)
6.5
6.5
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i am an electronic engineer with more than 10 years of experience. i have worked with alot of different sensors including accelerometers and temperature sensors. i can work on the development of your code. please contact me to discuss details
$750 USD in 10 days
5.0 (4 reviews)
5.5
5.5
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Hi, I hope you are doing well. Can you share more details about your project? Looking Forward, Khawaja
$1,184 USD in 20 days
4.9 (13 reviews)
5.3
5.3
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Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i will prepare following things for you - Technical Project Proposal - Flow chart for this Project - Execution plan (Step by step procedure with explanation how and at what that we are going to execute a particular task)
$1,764 USD in 40 days
5.0 (2 reviews)
4.0
4.0
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Hi, I am interested. Thanks Narendra /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
$1,500 USD in 30 days
4.8 (2 reviews)
3.7
3.7
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hi, we have worked on many websites that can communicate with mobile apps. actually it needs API for communication between mobile apps and website. we can do it perfectly. i can also show u some samples. we can do this work efficiently. pls contact us at below : ._s-k-i(pe) : sunnydelhi
$833 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am professional Engineer from Latvia/Riga/EU. Capable to bring you high quality, clean and error free design. Will bring clean and reliable code for your bluetooth project. I am setting lower price as I need to earn reputation at freelancer. Please contact me if interested in my service! Best regards, Tim
$1,250 USD in 30 days
0.0 (0 reviews)
0.0
0.0
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I work for a company specializing in IC design for smart devices. In this capacity i have developed a number of BLE projects on a number of wireless SOCs and modules. I have vast experience in embedded c programming.
$1,111 USD in 20 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Bellows Falls, United States
4.8
1
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Member since May 28, 2015

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