Creation of an Operation System image (system software doesn't matter) for Raspberry Pi B+ that contains minimum functionality (WLAN & Sound)

In Progress Posted Sep 3, 2014 Paid on delivery
In Progress Paid on delivery

Creation of an Operation System image (system software doesn’t matter) for Raspberry Pi B+ that contains minimum functionality.

- The system will start automatically when connected to electrical power

- No errors must occur when closing the software or removal from electrical power supply. The device must function properly afterwards.

- Automatic embedding of a USB WLAN adapter

- Audio output via phone jack (basic signal tone)

- Video output is not necessary, because Raspberry will be operated without monitor

When the Raspberry is connected to electrical power it will start automatically. It will scan permanently and without any interruption for available SSIDs in the service area. The scan will occur via the connected WLAN adapter. Scanning permanently for WLAN is the only task of the adapter.

After starting the Raspberry it will run a self-test and confirm the readiness for use with an audio signal. The self-test shall test whether the WLAN adapter is properly connected and whether the software is ready for use. The readiness includes the permanent scan for SSIDs.

Whenever a proper SSID (combination) is found the acoustic warning will occur.

Engineering Linux Software Architecture UNIX

Project ID: #6407851

About the project

7 proposals Remote project Active Sep 8, 2014

7 freelancers are bidding on average $222 for this job

OussemaH

Hi, I can provide the image (based on raspbian but after stripping all the unnecessary packages) to perform the needed task. Loading of wlan adapter driver will be automatic on startup. After that it searches More

$184 USD in 3 days
(30 Reviews)
5.7
saydulk

A proposal has not yet been provided

$300 USD in 10 days
(29 Reviews)
4.6
jpcarvalho

Send message for more information i can make this in 3 days, is my area. thanks and a good day. jean-pierre cravalho

$200 USD in 3 days
(6 Reviews)
2.8
spiritssr

i am an electronics engineer and have been working with raspberry pi and other development boards for various projects. i also was actively involved in robotics club in my college. i can get it done.

$183 USD in 4 days
(0 Reviews)
0.0