Find Jobs
Hire Freelancers

Software driver for a beagle board cape

$250-750 USD

已取消
已发布大约 7 年前

$250-750 USD

货到付款
Software driver coding for beagle bone board is needed. Project Schematics are included in the file area. Requirements: Write a software driver for a beagle board cape/add-on board. Driver would work on Beagle Bone Black, Green etc. Schematics for the board are not final at this time. However full schematics will be provided. We can also provide a prototype cape board once it is ready (about 1 month from now). This device driver will allow 1) 100+Hz A/D input over SPI/I2C bus - Current input range 0-22 mA, Voltage input range 0-24 VDC 2) Read Digital Inputs / Counter Inputs over SPI/I2C bus - Pulse Counter read possible - Hi/low state input read possible 3) Digital Output over SPI/I2C bus - Control Output Relay 4) Power/Status - Toggle some (up to 8) Status LEDs for Power and some other functions via SPI Bus 5) Make all functionality available via one library. Use C/C++ etc . No JAVA or other interpreted code 6) You would provide full source code and build [login to view URL] file 7) Draft Schematics of the board are attached.
项目 ID: 12875094

关于此项目

17提案
远程项目
活跃7 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
17威客以平均价$666 USD来参与此工作竞价
用户头像
Hi Sir I am an expert embedded system developer I can do it for you Please have a look at my profile to see the reviews of my profile I would like to be a part of your team for your upcoming product. Please get in contact to discuss it further Regards
$1,000 USD 在10天之内
4.8 (256条评论)
8.0
8.0
用户头像
Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, EEprom. Protocols for networking, wi-Fi routers. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.
$722 USD 在15天之内
4.9 (60条评论)
6.8
6.8
用户头像
hello,how are you. i read your bid carefully. i am C# expert and have full experience for 7 years. C# language is my top skill and my interested skill. I can provide most quality and high fast. if you want to success, please contact me. Then, I will give you good result. hire me.
$555 USD 在10天之内
4.9 (33条评论)
5.8
5.8
用户头像
Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase. Prior undertaking project, I want to show demo of the work done previously. Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery: - Technical Project Proposal - Designs - Flow chart for this Project - Execution plan
$773 USD 在20天之内
5.0 (3条评论)
4.5
4.5
用户头像
My name is Mike, I’m from UK. I work with individual clients and agencies who have design, development and SEO needs. Your project description sounds interesting to me and I do have skills & experience that are required to complete this project. I can show you some examples of my work. Please contact me to discuss your project.
$555 USD 在10天之内
5.0 (1条评论)
3.2
3.2
用户头像
Hi there, we are Alate Infotech, we are new to freelancer, We are expert in both hardware and software development in field of electronics, having 2+ years of experience in circuit designing/debugging, coding, Matlab and various micro-controller and micro-processor based projects. Please do not hesitate to contact us to discuss your project in detail and determine how our skills will positively contribute to your team. Thanks.
$555 USD 在10天之内
5.0 (1条评论)
2.6
2.6
用户头像
Hello sir/miss ... I am the right person for this job, I'm an electrical engineer, have excellent background in generation, distribution and control systems. I can easily design electrical schematics for any system and drawing wiring diagrams for me is a piece of cake. Moreover I have an experience in power electronics components especially so I can easily do it for you. I'll achieve it as fast as you need and as fast as I can to achieve the same high standards as I’ve always pushed myself to. Maybe I'm not the lowest bidder, but sure, and my work will prove to you, I'm the appropriate person for this task. Hire me and make sure that task will be done perfectly and you will be completely satisfied. I hope to discuss more details with you soon.
$666 USD 在13天之内
5.0 (5条评论)
2.2
2.2
用户头像
Hello I have read what you exactly need. However, I would like to ask you a few questions. I do work in a smart way and do not rest until I get the job done. Please feel free to contact me anytime so we can have a detailed discussion and finalize our budget and time line. I will deliver in best possible way ! (A)
$555 USD 在10天之内
0.0 (0条评论)
0.0
0.0
用户头像
I am an C,C++ programmer. I am also expert on electronics and electrical engineering. You can chat with me now in freelancer about your project.
$833 USD 在30天之内
0.0 (1条评论)
0.0
0.0
用户头像
A proposal has not yet been provided
$666 USD 在40天之内
0.0 (0条评论)
0.0
0.0
用户头像
Hi, I can do it, I've worked on similar project at work some year ago (Beagleboard and SPI for a fast ADC).
$554 USD 在10天之内
0.0 (0条评论)
0.0
0.0
用户头像
A proposal has not yet been provided
$555 USD 在25天之内
0.0 (0条评论)
0.0
0.0
用户头像
work experience on embedded device drivers and applications.
$666 USD 在10天之内
0.0 (0条评论)
0.0
0.0

关于客户

UNITED STATES的国旗
Stafford, United States
5.0
26
付款方式已验证
会员自5月 13, 2011起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。