Cancelado

Embedded Engineer for Firmware Development

I need firmware written. I am trying to send data from 40 analog capacititve sensors to my computer via USB. My current design involves using I2C CDCs (AD7143), each of which has 8 of the sensors attached. The AD7143 does not have a unique device address, so separate SDA and SCLK pins must be set for each.

All that I need is firmware on my 18F2455 (currently in a UBW USB BitWhacker) that will read in the data and send out a data stream at 115k baud that can be easily used by the computer. Details on the UBW can be found here : [url removed, login to view] [url removed, login to view]

I would prefer to have this firmware written "blind" and test it here since I have limited time and hardware, and the chips are very hard to solder.

I would also like a small application for testing or instructions on how to test using hyper-terminal or other.

## Deliverables

There will also be hardware involved. I will send what I have and other components required will be shipped to you.

Electronics redesign is an open topic. If you have good input for this or a better way of doing it, new job prices will be negotiated. I'm pretty sure my current circuit needs some fixes, but a complete overhaul is not out of the question.

## Platform

PC, Mac

Habilidades: Programação C, Eletrônica, Engenharia, Gestão de projetos, Instalação de Script, Shell Script, Arquitetura de software, Teste de Software, Área de trabalho do Windows

Ver mais: computer programming used, test script development, stream programming, required electronics engineer, programming job address, programming engineer, job engineer, job computer programming, computer programming hard, computer programming good job, html computer programming, read index, hard programming, hard computer programming, good computer programming, engineer electronics, engineer job, electronics hardware engineer, electronics design job, data sensors, computer programming html, be engineer, application development prices, computer programming job, computer hardware design

Acerca do Empregador:
( 1 comentário ) United States

ID do Projeto: #3039496

4 freelancers estão ofertando em média $219 para este trabalho

EEmbedded

See private message.

$195.5 USD in 14 dias
(12 Comentários)
4.8
techss

See private message.

$255 USD in 14 dias
(0 Comentários)
0.0
mulluraniket

See private message.

$255 USD in 14 dias
(0 Comentários)
0.0
itsolut

See private message.

$170 USD in 14 dias
(1 Comentário)
0.0