Modebus Communication Improve for an Embedded Software
$8-15 USD / hour
we have an specially designed embedded computer which is communicating with a standard industrial modebus flow meter [login to view URL] layer is already solved at basic levels. Currently we are able to read some values but we would like to improve firmware of our computer to add new features according to Modebus protocol document. Main software is written in C with Keil Compiler for 80C51 8-bit micro controller family with extended memory 96 kB Flash with 2 kB RAM of NXP. Due security reasons we will give certain parts of main program and want freelancer to create or improve codes. Please also note that :
- bidders need to sign NDA.
- bidders should accept to use C not other language like C#, Basic, Assembler etc.
- bidders should have experience in embedded devices firmware programming.
Project ID: #4469558
About the project
14 freelancers are bidding on average $14/hour for this job
Hi. I already wrote a firmware for ARM cortex to communicate with temperature controller and inverter via Modbus protocol. I can do this project for you
Hi, i have working experience in writing C code for embedded systems and I have a good understanding of MODBUS communication protocol. Regards psprongs
I understand your term, and I'm familiar with C coding using Keil for 89C51 and also 8051 family from NXP. So I can do this job. Hope to work with you.
I am interested in this Modbus project. I have recently implemented Modbus in Python, so C should be no issue
We are emebedded technology consulting company offering solutions in Industrial automation and working experience on working with various industrial automation protocols modbus,HART and profibus.
Worked with C programming in Embedded systems , like Linux Kernal and FPGA and networking protocols level implementation with Embedded system.
I can review and improve firmware. I can suggest ideas/solutions about various stages in product life cycle.
Hi, I have experience with embedded controllers, on low level and high level modules. I will sign NDA. I am experienced on optimising/improving/reviewing C code
Having rich experience in developing firmware for 8 and 32 bit Microcontrollers using C, C++ under Windows & Linux environments for different Microcontrollers of NXP (P89V51RD2, LPC1769), ATMEL (89C51AC2), TI (SITARA s More
