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Finish Arduino Sketch

£2-5 GBP / hour

Lezárt
Kiadva ekkor: több mint 6 évvel ezelőtt

£2-5 GBP / hour

Hi there, I'm working on a postgraduate project based around a muscle sensor for Arduino. I'm looking for someone with plenty of Arduino/microcontroller experience who is able to find the best way to move this forward. I'm working on this full-time right now, but am completely new to this way of thinking, have a deadline coming up and need an expert... Sorry this may be a bit of a mouthful to explain and I hope you can follow me, but what I need to ultimately produce is this: an entirely separate video will be played on screen (not related to this program). When cued to do so on screen, the user presses a button to launch the Arduino program. The separate video will show a short slideshow of images (around 12), and the user will be invited to react to some of the images by raising their eyebrows. Each time the user reacts (by raising their eyebrows) while the program is running (30 seconds), this will be read as HIGH, and the time of the spike in millis will be logged in the serial monitor. When the minute has passed, the accumulation of logged times will then be calculated in the program and output some kind of (probably) numerical result, which I can use to analyse the images they reacted to - the number outputted could be the total number of millis logged (eg. total 50 if they raised their eyebrows while image A was displayed at 2 seconds, image D was displayed at 21 seconds, and image H was displayed at 27 seconds), or ideally a simplified version of this number (as there will only be a small amount of images for the user to react to, I imagine the results could be grouped, so 1-3 seconds = 1, 2-3 seconds = 2, etc, and the totals within these groups are totalled instead. At the moment, I'm just trying to achieve this functionality using 2 buttons, so one launches the program, and the other one logs times. But I'm having enough trouble with this. If you are able to spend the next day helping me get this figured out, or have any ideas at all that may be useful, I'd be so pleased. Thanks for reading (Attached is a copy of the code I have, which is supposed to launch the program with button 1 and log amount of presses of button 2 in the monitor - even this isn't working, but just in case it's of use!)
Projektazonosító: 15560685

A projektről

12 ajánlat
Távolról teljesíthető projekt
Aktiválva: 6 évvel ezelőtt

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12 szabadúszó adott átlagosan £4 GBP/óra összegű árajánlatot erre a munkára
Felhasználó avatár
Hello I have experience in designing electronics circuits and can make your project. i will make your project practically and will provide you circuit, code and PCB design. I can also develop android apps for your project. If you wish we can discuss details in chat. Thanks
£6 GBP 20 napon belül
4,8 (67 értékelés)
7,1
7,1
Felhasználó avatár
I am an experienced embedded developer with experience in different MCU platforms (STM32, Arduino, NXP). I am attracted to your project because I enjoy creative thinking and I always like an opportunity to think outside the box. I will be a very great addition to your project, please contact me with more details.
£6 GBP 40 napon belül
4,8 (45 értékelés)
6,5
6,5
Felhasználó avatár
How r u?Its me imad,,,have done 200+ projects regarding matlab, arduino, sensor interfacing and digital image processing,,,,u will feel brotherhood,,,,
£2 GBP 40 napon belül
4,7 (44 értékelés)
4,5
4,5
Felhasználó avatár
Hi, I do projects in Arduino. I am also a student. Your loop function is not correct. We can discuss. Thanks
£11 GBP 2 napon belül
4,5 (4 értékelés)
4,1
4,1
Felhasználó avatár
HI, I am kahan. I am embedded engineer and have much experienced in codding side. I can help you in your code and make the project as per your need. Waiting for further discussion. Thank you
£2 GBP 40 napon belül
5,0 (9 értékelés)
3,5
3,5
Felhasználó avatár
Hi, I have experience with arduino, electronics, developing schematic and developing PCB layout. I worked on project like a smartHome system (smart switch, smart socket, smart garden, ...). I wrote codes in Arduino IDE. Best regards Faris M.
£5 GBP 40 napon belül
5,0 (1 értékelés)
0,8
0,8
Felhasználó avatár
Hello, I've already done several similar stuffs so I suppose I've enough practice to help you, to fix your code. As I see there are some points what should be improve a bit in your code. - it would be better to reorganize the code to a state machine based stuff (like usual in similar projects) a delay(60000) in loop fn. not a good idea especially if WDT is on ;) - better key bounce checks (in practice 10-20msec is a usual read time we use) I'll have enough time from tomorrow to help you to fix. - try to use millis() to measure the elapsed time of a 'function' so you can hadle better the timing then using delay (the golden rule is avoid use of delay)
£4 GBP 40 napon belül
0,0 (0 értékelés)
4,2
4,2
Felhasználó avatár
A proposal has not yet been provided
£3 GBP 5 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
A proposal has not yet been provided
£2 GBP 30 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
I've worked on Prosthetics projects before where I had to design Electromyogram amplifiers for my application and interface it with Data Acquisition Systems and perform gait analysis to determine with gait phases using MATLAB. I've also worked a lot with Arduino in the process and I have decent experience on working with FPGAs and other digital electronics and embedded systems . I believe that I'm a suitable candidate for you project
£4 GBP 10 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
I am a free to help you with this project. I have a good experience with Arduino projects. However, I need to more exactly understand the problem. If you choose my proposal, then we have to make conversation regarding what exactly do you need.
£3 GBP 40 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

UNITED KINGDOM zászlója
Bristol, United Kingdom
5,0
6
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Tagság kezdete: ápr. 13, 2016

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