Update and port old C+ code to new processor

This project is to update the operating code for an electronic stimulator device designed in the mid 1990s for a small company seeking to update the equipment. Project is to analyze source operating code and to clean it up, update it and salvage as much as possible for use in new microcontroller. Write new code for updates as needed.

To be effective at this job you will need good experience in the following:

* Be an embedded program system engineer used to working with hardware and firmware interfaces

* Familiar with C

* Familiar with assembler language also used in this code for lower level functions

* Familar with the old Zylog Z-80 processor which is what was used with this code

Because there is extensive work into creating this code and most of it is in C+ we hope and expect that most of the code for LCD interface screens and functionality can be salvaged so it does not have to be re-written from scratch for the new processor.

We have not selected the new processor yet, but are considering a newer Zylog processor with more memory and capabilities. Once the code is analyzed we would welcome a suggestion for this.

If you believe you have the qualifications and availability for this project, please send information about your experience along these lines.

There will be several phases to this project:

1) Discovery phase - analyzing the old code to estimate time requirement for job

2) Cleaning up code for use in new processor

3) Writing new code as needed to work with new processor

4) Installing in new processor, testing and debugging

To receive the code to analyze contractor selected will need to sign a NDA.

Skills: C Programming, C# Programming, Embedded Software

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About the Employer:
( 121 reviews ) Belfast, Ireland

Project ID: #588584

13 freelancers are bidding on average $1177 for this job


Hi! Ready to help. Further information is in pmb. Regards

$750 USD in 30 days
(7 Reviews)

Check PMB please. Thanks.

$500 USD in 15 days
(1 Review)

Please see your PM box.

$550 USD in 30 days
(2 Reviews)

I'm very interested in that project, and have the required skills for it.

$600 USD in 100 days
(0 Reviews)

What compiler are you using? I can help you with the gcc / z88dk-bin. I can analyse the assembly. Am crack c++ programmer. Never programmed the zx80. [login to view URL]

$1000 USD in 15 days
(0 Reviews)

Hi, I am an experienced embedded systems programmer. I am experiend with sevral platforms Xilinx, Altera, ST, NXP, Analog devices. I am also experienced with several tools for the development. In my work, we u More

$750 USD in 30 days
(0 Reviews)

I am an embedded software developer which brings 5+ years of experience to complete this task.

$800 USD in 45 days
(0 Reviews)

I offer over 30 years electronic design experience, hardware, firmware, special applications software. In the last 10 years I have done embedded product development for high volume commercial products and supported the More

$3000 USD in 45 days
(0 Reviews)

Please see the PMB. Regards.

$2500 USD in 30 days
(0 Reviews)

Hi I am an embedded sw developer having exp with C and assembly. I have worked on micro controllers, processors and RISC processor based boards. regards Rajam

$1000 USD in 30 days
(0 Reviews)

We have excellent team of embedded system of 6 Years of experience. We have written the device driver for network devices, streaming media devices and GSM Modem. We have hands on experience to work on nms controller ca More

$350 USD in 30 days
(1 Review)

Please refer PM.

$500 USD in 15 days
(0 Reviews)

Last 2 years I did a few projects based on Zilog microcontrollers for military and customer electronics (include upgrade from Z80). Totally I have over 10 years experience in embedded design (please see my profile). I More

$2999 USD in 30 days
(0 Reviews)