Nordic BLE Secure DFU master for Zephyr RTOS

min $50 USD / hour

Completed

Posted

about 1 year ago

min $50 USD / hour

Searching for an embedded developer who will create a code for Zephyr RTOS which will do a firmware update over the bluetooth. On target device is Nordic Secure DFU client (Secure Bootloader) with BLE transport and we need the master which will run on another micro controller with Zephyr RTOS. The code should use standard Zephyr RTOS Bluetooth API. Image file will be stored on SD Card with FAT file system, but the code itself doesn't have to include communication with SD Card / FAT. Nordic Secure DFU protocol is described here: [login to view URL] Here is the Android DFU Library in case it helps (the code we are looking for should have similar functionality as this library, but has to run on MCU with Zephyr RTOS): [login to view URL] Just the code is enough, I will do the testing myself.

Microcontroller

Electronics

C Programming

Software Architecture

Project ID: 36192443

About the project

5 proposals

Remote project

Active 1 yr ago

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Awarded to:

@ciroland

$0 USD in 40 days

5.0

(31 reviews)

7.5

5 freelancers are bidding on average $50 USD/hour for this job

@SMBelectronics

Hello! I am an experienced embedded developer with expertise in Zephyr RTOS and Bluetooth API. I am confident that I can develop a code for Zephyr RTOS that will allow firmware updates over Bluetooth using the Nordic Secure DFU protocol. My approach will be to develop a master device with Zephyr RTOS that will communicate with the Nordic Secure DFU client on the target device via Bluetooth. The code will use standard Zephyr RTOS Bluetooth API to ensure compatibility with other devices. I will also ensure that the code is optimized for efficient and reliable firmware updates. I am committed to delivering high-quality code that meets your requirements within the specified time frame. I am open to discussing further details about the project and sharing my cost and time estimation. Please feel free to contact me if you have any questions or would like to discuss further. Best regards, - Abbas Jawadwala

$50 USD in 40 days