In Progress

Write a Modbus RTU bridge application in C language for a PIC Microcontroller

The project is to use a PIC PIC24F16KL402 (PIC24) microcontroller as a Modbus communications bridge to interface between an existing device originally designed to support only 1 to 1 Modbus communications over an RS232 link. This PIC bridge project will allow this existing 1 to 1 Modbus connection to communicate on a multi drop RS485 2 wire, half duplex Modbus network. Please see detailed requirements in attachment.

Skills: C Programming, Embedded Software, Microcontroller

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About the Employer:
( 4 reviews ) Stone, United Kingdom

Project ID: #4197218

Awarded to:

adamtwatson

Wow! some high bids here. Done this allready. master and slave modes etc on PIC18F and PIC24F/FJ. UK national.

£800 GBP in 25 days
(0 Reviews)
2.8

27 freelancers are bidding on average £952 for this job

baobui

Hello, I can do it for you Please check PM

£1000 GBP in 30 days
(13 Reviews)
5.7
quang102

hi i can do that thanks

£1000 GBP in 30 days
(14 Reviews)
5.5
NikB

I can do this work.

£750 GBP in 14 days
(16 Reviews)
5.2
onuf19

Hi, I can help you with this project

£800 GBP in 30 days
(15 Reviews)
5.2
Polestaronline

Hi, We're interested in this project. Pls. check PM for details. Thanks!

£750 GBP in 31 days
(8 Reviews)
4.8
melsayedhasan

Hello please see my private message

£1000 GBP in 30 days
(5 Reviews)
4.8
betaenergy

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 ha More

£1250 GBP in 30 days
(12 Reviews)
4.7
sergeydm

Hello. I have 10+ years experience in hardware development (medium-high complexity) - circuit design, PCB routing-assembling, embedded software.

£1000 GBP in 20 days
(3 Reviews)
4.5
ddjuric

Hi, please check your private message box. Thanks.

£799 GBP in 15 days
(4 Reviews)
4.4
NaliHetti

Hello please check your PMB for more details.

£1270 GBP in 50 days
(4 Reviews)
4.3
ganeshkumarsw

Hello check your pm

£750 GBP in 10 days
(7 Reviews)
4.3
Rapidfire33

Hi We can Help you on this project. Please check your PMBox

£1500 GBP in 90 days
(2 Reviews)
4.2
oobretenov

i have experience in C for PIC24, Modbus comunication and could do the project.

£1000 GBP in 20 days
(7 Reviews)
4.0
narendragautam

Hi, I am interested. Thanks Narendra

£1500 GBP in 30 days
(6 Reviews)
3.3
ArtinBarseghian

Dear sir, I have done a project before on PIC16F877A communicating with Schneider Electric's Zelio thru RS232 Modbus. I am ready to start the project.

£750 GBP in 21 days
(1 Review)
3.0
SanducAndrei

Hi, do you need a professional help?

£1000 GBP in 20 days
(12 Reviews)
3.0
jainvikas8

Very keen to help you with your project.

£850 GBP in 35 days
(1 Review)
2.8
Ballua

Hope I can join you.

£1200 GBP in 30 days
(0 Reviews)
0.0
dspathak81

Hi, I have implemented MODBUS master and Slave several times for my projects using AVR MCU. I think this is a similar job.

£750 GBP in 10 days
(0 Reviews)
0.0
jacobjack

I did many pic projects! such as pic16 pic18f pic24 pi32. I can help you.

£750 GBP in 30 days
(0 Reviews)
0.0