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Modifying a simple Embedded C code with TM4C123G TI microcontroller

$10-30 USD

Cancelled
Posted almost 7 years ago

$10-30 USD

Paid on delivery
I am looking for a freelancer to help me with my project. The skills required are ARM-Cortex-M4, Microcontroller, Embedded C. I am happy to pay a fixed priced. Need help in modifying a simple code with TM4C123G TI microcontroller. I have the code and all the components setup already, It has a temperature sensor to display the temperature on LCD every second, and light sensor to turn on the LED if the room is dark. they work correctly but, I want to make them as interrupts, a one second delay is used for the temperature display and add hibernate mode to wake up the launchpad only when one of the sensors are triggered. the codes are here: [login to view URL] To recap, the temperature sensor is using delay to display on LCD and PuTTY. I want to change it to timer edge trigger interrupt on the same port. the light sensor is just turning on the LED in the while (1) loop, which is not good. I want to change it to interrupt as well with different priority than other interrupt. The hibernate mode as well, needs to be very simple, to wake up the launchpad whenever these interrupts are triggered. if its lagging by few seconds, its expected to come out of hibernate. Also, I need the explanation and commands for your code. Not for very simple line, but for lines that are used to set or clear a bit in a register, as why this bit is set or cleared like this. If you are ok with these, Please let me know. Thanks
Project ID: 14004108

About the project

17 proposals
Remote project
Active 7 yrs ago

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17 freelancers are bidding on average $39 USD for this job
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FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$25 USD in 1 day
5.0 (25 reviews)
5.9
5.9
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Hello! I am an experienced Engineer and have been helping out many on this platform. It would be great if I could help you out. Thank you!
$100 USD in 1 day
4.9 (48 reviews)
5.4
5.4
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hello. I am electronics engineer and have experience working on tm4c123. I have launchpad kit also. I understand your requirements and I would like to do this for you. I will provide properly documented code. let me know if you are interested. thanks
$74 USD in 10 days
5.0 (4 reviews)
3.8
3.8
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Hi. I will do this for you. you can also see my profile as i have already done projects using this microcontroller
$30 USD in 1 day
4.7 (8 reviews)
3.5
3.5
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I have worked with the Texas Instrument boards for projects such as developing a quad-rotor flight controller which also used interrupts to to check for the RC inputs so I am familiar with how they will need to be set up for this case as well.
$30 USD in 1 day
5.0 (1 review)
1.5
1.5
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I'm embedded software engineer who worked for an automotive company for two years as a software integrator and architect. Now I'm a teacher assistant at faculty of engineering computer engineering department.
$10 USD in 1 day
5.0 (1 review)
0.5
0.5
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Hi! I'm Franco, a recently graduated electronic engineer from Argentina and based in Berlin (Germany). I've seen your project and seems really interesting to me. I've developed my own board using TM4C123 to implement a datalogger to get my degree, so I got frustrated a lot of months programming this little guy. Like I said, I'm really interested in your project, I don't have my launchpad at the moment with me (I forgot it when I moved to Berlin), but I'd really like to help you out with whatever I can. If you don't find an expert here, let me know, or you can try to code it yourself with some help of TI's forum ;) Let me know! Franco
$25 USD in 30 days
5.0 (1 review)
0.3
0.3
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Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have checked your requirements. We have right skills to work on this assignment. We are a team of professionals including experienced analysts, designers, project managers, developers and QA people having great expertise in web applications development mainly on core PHP, PHP with open sources (Joomla, Wordpress, Codeigniter, Cake PHP), .NET, Asp.NET, Vb.NET, HTML 5 etc. and mobile applications on ios and Android platform. Our award = superb result = happy client. In a good partnership, good results happen. Good cooking makes good eating!BWe consider our client as our partner. I am ready to discuss with you with best Regards
$28 USD in 6 days
0.0 (0 reviews)
0.0
0.0
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Hello! My name is Jackie. Currently, I am working as an embedded programmer. I have joined many projects to make firmware for microcontroller, such as: Atmega, PIC and AMR-Cortex M. I am good at C/C++ and have a lot of experience of programming so I am confident to finish your project well. Do not hesitate to contact me. I am looking forward to hearing from you.
$40 USD in 3 days
0.0 (1 review)
0.0
0.0
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similar done for camera interrupt
$55 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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$25 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hi! I have worked on ARM M4F from STM nucelo series. I can help you quiclky. I am a professional Embedded Developer/Contractor in Germany. Is your development board ARM mbed enabled? mbed provides many APIs for M4 series. You can even program interrupts yourself :) and you don't need me at all! If it is not I can help you anyway and write low-level functions for you to test. I have ARM M4F STM Nucleo board on which i can show the timers and interrupts too! Let me know what u think
$55 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$50 USD in 10 days
0.0 (0 reviews)
0.0
0.0

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