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Embedded Linux (Drivers and audio)

min $50 USD / hour

Avslutat
Publicerad ungefär fem år sedan

min $50 USD / hour

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.
Project ID: 18941759

Om projektet

7 anbud
Distansprojekt
Senaste aktivitet fem år sedan

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7 frilansar lägger i genomsnitt anbud på $52 USD/timme för detta uppdrag
Använd avatar
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 them and configure them to utilize them for your project. Looking forward to discuss your project in details. Regards
$50 USD Om 40 dagar
5,0 (25 omdömen)
5,6
5,6
Använd avatar
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 and spdif interfaces. If your project is still open I will be very glad to provide my services. Best regards; Mohamed
$55 USD Om 40 dagar
5,0 (8 omdömen)
5,5
5,5
Använd avatar
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 etc. Please visit us at www.aritron.com. We are basically team of experts in firmware design and development. Please clarify more on your audio interfaces, audio configuration parameters, formats, sampling rate and throughput. I would also like to know more on your end application with detail hardware description. I am open to sign NDA before you share more details. Please get back for more details.
$55 USD Om 40 dagar
5,0 (3 omdömen)
2,1
2,1
Använd avatar
3 years experience in Linux ALSA/ASoC framework. Contributed to developing and upstreaming audio drivers for many embedded products.
$55 USD Om 40 dagar
0,0 (0 omdömen)
0,0
0,0
Använd avatar
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 kernel recipes, rootfs, dtb etc. Also I have used as codec sgtl5000 in my device tree as codec and alsa driver in user space. I think I may help you in your project. I would like to help if you are interested in.
$50 USD Om 15 dagar
0,0 (0 omdömen)
0,0
0,0
Använd avatar
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 Embedded Linux Yes, We have enough experience in embedded programming. We already develop several embedded projects We will happy to show our past work via personal chat. I am pleased to inform you we have experienced developer team in IOT - Platforms and Solutions Network Solutions, Embedded Solutions Automation Solutions Linux Application & Kernel Development Firmware Development Content Delivery Networks (CDN) Mobile and Desktop Applications Can you please share your best time for the chat so we can discuss further and move ahead. Let's talk further in details. Awaiting your response. Best Regards Kajal Rajput
$50 USD Om 40 dagar
0,0 (0 omdömen)
0,0
0,0
Använd avatar
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 Development. Some of our skills: Embedded System, Product Prototyping, PCB and Schematic Design, Firmware Development Embedded Linux, Programming Linux System GSM, GPS/GNSS, Wifi, Bluetooth, Ethernet C/C++, Python Programming ARM and 8051 Microcontrollers: TI, Silicon Labs, ST, NXP etc. Altium Designer, MATLAB, Arduino IDE, CCS, Eclipse Development with BeagleBone Black, Raspberry Pi, Arduino Contact us for rapid and complete solutions. Regards UZ Solutions
$50 USD Om 40 dagar
0,0 (0 omdömen)
0,0
0,0

Om kunden

Flagga för NORWAY
Tau, Norway
5,0
4
Verifierad betalningsmetod
Medlem sedan juli 6, 2014

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