Find Jobs
Hire Freelancers

Embedded Code Updates: Enhance Datalogging, Update for J1939 Function Updated

$250-750 USD

Closed
Posted almost 11 years ago

$250-750 USD

Paid on delivery
Embedded System developed on a Microchip platform programmed in MPLAB. The system currently utilizes an ELM327 chip to communicate with CAN from an OBD II system. The ELM327 chip is designed to automatically detect the protocal (page 34 of attached documnet) utilized. Additional development is required to enable communication with the J1939 CAN message format. Additionally, improvements are required to existing datalogging software to initialize the function automatically based upon a given input. Project is urgent.
Project ID: 4535245

About the project

4 proposals
Remote project
Active 11 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
4 freelancers are bidding on average $633 USD for this job
User Avatar
Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Metin
$526 USD in 3 days
4.4 (5 reviews)
4.0
4.0
User Avatar
Thanks for the invite, But don't have enough knowledge with OBD II system. I presume it uses AT commands.
$277 USD in 3 days
2.0 (1 review)
2.8
2.8
User Avatar
please check my pm have a excellent skill on C++ C#.net
$257 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello Sir, I have work experience in OBD II system (mainly in CAN(J1979)) and also I have worked with ELM327 and STN1110 OBD II chip. Even though J1939 is different from J1979, I can do this job. I have got J1939 related documents also.
$700 USD in 10 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi I interested
$722 USD in 14 days
0.0 (0 reviews)
0.0
0.0
User Avatar
we are a electronics design having concentration on the automotive electronics sector
$833 USD in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Pittsburgh, United States
5.0
3
Payment method verified
Member since Mar 23, 2011

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.