Fermé

Embedded Linux (Drivers and audio)

SHORT TERM PROJECT / CONSULTANCY

We are in the middle of bringing up a new card where we use the IMX8 (DART-MX8M)

This project has several elements where we have a lot experience, but also some areas that is new for us and that is not a good combination with strict deadlines.

So, we wonder if there are some skilled embedded programmers out there that can help us finish the project. We need a person that has experience in Alsa, and audio handling in Linux. The main project where we struggle is to make the audio (I2S) signal flow from the Radio chip to the IMX8 and out (I2S) to the amplifier.

We need help with the following:

1. Linux Alsa integration of the TAS5825M (codec) with the IMX8M soc by either developing an alsa card driver or using the built-in simple-audio-card driver.

2. Develop a Linux driver for the si4688 DAB/FM radio chip. This would ideally be a Linux mfd driver that provides a control interface to userspace and also provide an Alsa capture codec. And also integrate the codec driver with the IMX8M soc.

Since this project will need use of skype (or other) for communication a normal good spoken and written English is necessary for this project.

Compétences : Audio Processing, Embedded Systems, Linux

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Concernant l'employeur :
( 2 commentaires ) Tau, Norway

Nº du projet : #18941759

12 freelance font une offre moyenne de $58/heure pour ce travail

moeldevs

Hi, I am an embedded systems engineer with over 7 years of experience in the field. I am interested in your project as I am specialist in developing kernel drivers. I already worked on Alsa audio codecs using i2s Plus

$55 USD / heure
(4 Commentaires)
4.7
kashifnadeem86

Hi, I'm an experienced C programmer and I've also worked with embedded systems. There might be drivers available for the chips you mentioned or drivers of similar chips, I may tweak them for your needs or we can use Plus

$50 USD / heure
(6 Commentaires)
4.1
nmsandroid

Have worked on Telecom cards for providing interface to handle signalling and voice for different codecs like G.711, AMR etc. Have now 22+ years of experience in telecom solution development on Unix/Linux. Will l Plus

$111 USD / heure
(15 Commentaires)
3.4
aritron

I am experienced embedded system design professional with more than 13 years of experience. I have good amount of experience in design and development of audio and video drivers, integration of codecs, Image processing Plus

$55 USD / heure
(3 Commentaires)
2.1
Zhenqiang

Hello, client I am very familiar with Embedded Linux driver development and this is my majored part at my university. I have full confidence in this job and I can satisfy your all ideas wonderfully. Please ping me, Plus

$55 USD / heure
(1 Évaluation)
1.0
YuriyStepanovich

Hello, I am talented c/c++ exporter. I have many experiences with linux platform. I can do your project. Please contact me to discuss more. Thank you.

$55 USD / heure
(0 Commentaires)
0.0
jokanies

Hi I have rich experiences with Embedded Linux over 8 years, and I am familiar with Alsa and I2S. I am available to begin immediately and would like to learn more about your project. Looking forward to hearing from Plus

$50 USD / heure
(0 Commentaires)
0.0
catnipsy

3 years experience in Linux ALSA/ASoC framework. Contributed to developing and upstreaming audio drivers for many embedded products.

$55 USD / heure
(0 Commentaires)
0.0
embedder2727

Hi, I m new here but I m fully employer with 5 year experience as an embedded software engineer. I have experienced IMX 6 (karo) based SCB in my project. I have strong experience on Yocto development for building kerne Plus

$50 USD / heure
(0 Commentaires)
0.0
rajanthakor08

Hello Mikal Dreggevik, Yes, We have enough knowledge in English so we will not face any problem in English communication on call or chat. I have read your requirements and understood that you are looking for Embedde Plus

$50 USD / heure
(0 Commentaires)
0.0
alexsun1222

Hello, dear A month ago, I have developed I2S module in Raspbian board. Using RAC, SPDI, BLE it plays sound in Raspbian board and x4000 board. I hope we will discuss more detail. Regards

$55 USD / heure
(0 Commentaires)
0.0
UZelectronics

Hi, We are a team of talented and experienced developers and engineers. Our Solutions: Applications of Communications Equipment, Industrial & Personal Electronics, Internet of Things, Custom Designs, Software De Plus

$50 USD / heure
(0 Commentaires)
0.0