Modify firmware programming for thermostat controller

完了済み 投稿 6年前 着払い
完了済み 着払い

We have a temperature controller that we use for an egg incubator. It was developed for us several years ago and it is time to make some changes to the firmware. We have all of the original development files, but we are not programmers, so we are not able to do anything with them. For those of you who speak "code", you'll likely recognize and understand the files. We don't speak "code" so we're not sure what is useful and what is not. We have attached a file which shows a screenshot of all of the firmware development files we have for this.

This project includes the following:

1. Identify the the correct files needed to make edits to our firmware.

2. Make the changes requested

3. Send the modified firmware files along with the .hex file needed to upload the new version to the chip.

For your reference, the chip is: PIC18F14K22-E/SO

Requested change: the program currently allows the user to change the speed of a fan (vary the voltage). We would like this feature removed and just leave the fan on at full power. Pretty simple, right? :)

Please review the attachment and see if you can make sense of the files and if you think you can make this change. And if so, at what cost?

Thanks for your interest.

C プログラミング エレクトロニクス 組み込みソフト マイクロコントローラ

プロジェクトID: #16339126

プロジェクトについて

17個の提案 リモートプロジェクト アクティブ 6年前

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juanchigarin

Dear, I can make your job exactly as you need. I see that you have a MPLAB project (Microchip IDE), with this I can start your job and make the changes that you need. I'm electronic engineer with more than 15 yea もっと

$83 USD 3日以内
(17レビュー)
5.4

17人のフリーランサーが、平均$119 で、この仕事に入札しています。

sagradoamicus

hi I am experienced firmware developer I have seen the image you have attached. I will need the same files. You can review my profile to see the feedback from my previous employers Regards

$210 USD 7日以内
(217件のレビュー)
7.8
CoherentTech123

Hello Dear, I am an expert with more than 15 years of experience in the field of embedded systems, electronics, programming and PCB Layout. I assure you the best solution for your work. Regards Ch

$150 USD 3日以内
(73件のレビュー)
6.4
MuhammadUzair16

I am an electronic engineer with more than 10 years of experience. I can work on this but i need to know which programming environment was used. Can you send me one file so I can check that. Please contact me to discus もっと

$100 USD 3日以内
(15件のレビュー)
5.7
Mathilda33

Hi! I checked the file list and read description that you provided, I only need main.h and main.c files and it will be done in few minutes. Thanks and Regards. Farrukh Hussain

$100 USD 1日以内
(37件のレビュー)
5.9
mokule

Hi, I'm an experienced programmer. For PIC microcontrollers also. It would be nice to have schematic of the device. Have you got it? How does the fan works now? Is it off sometimes? Do you like to have it always o もっと

$100 USD 3日以内
(9件のレビュー)
5.0
itwonder1

Hi, I am expert of modifying firmware I can do this work. Individual and hard working person done your work accurately. Waiting your response. Always I do my best & fast with on time delivery for my all clie もっと

$250 USD 3日以内
(20件のレビュー)
5.0
electul

It uses the old microchip ide compiler mplab, microchip already moved to mplabx. To change the program you need access to a programmer Pickit2, pickit3, icd 3. I'm not sure if there is a builtin bootloader inside t もっと

$111 USD 1日以内
(3件のレビュー)
3.9
rymnikski

Hi there, I'm a software developer, with experience on Internet of Things, I have knowledge on Microchip/Atmel micros, and I can understand the files in your picture (.pptx) I can upgrade your firmware to it do what もっと

$112 USD 6日以内
(10件のレビュー)
3.6
pardodarwin

Hi. Please send me only the file main.c. I think that's enough with that. After I check it out, I'll send you my comments. regard Darwin

$80 USD 2日以内
(6件のレビュー)
3.8
mha593efed516da0

I am electrical engineer .I have lot of experience working with various employers globally. Can I do Circuit Analysis and design, Power System Analysis,DC/AC machines Electrical Distribution , translation and techn もっと

$100 USD 3日以内
(12件のレビュー)
3.0
perez2233

Hello I can modify the program so that it has two possible configurations (if it is convenient to include the 2): mode 1 = activation completely (on / off) when the program requires it (automatic) and can be activa もっと

$45 USD 4日以内
(0件のレビュー)
0.0
BeyoutiF00L

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$30 USD 2日以内
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0.0