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rework Arduino program for MIDI player to make it reliable

Simple MIDI file player using SD card for file storage and Pro-Mini Arduino as processor. With SD card in place, pressing the START button, turns on a relay and after 3 seconds, starts playing a MIDI file. At the end of the file, relay opens, file que moves to the next file on the card and waits for a new START button press. Additionally, there are three other buttons, SKIP/STOP, Pause/Play and Continuous Play. The START button is paralled across a set of contacts that can sense a micro-switch in a coin chute. LED indicators on the circuit board indicate power, error, ready, relay closed, continuous play and a winking one when the file is playing properly. Upgrade of the SdFat library since March 29th. is causing compiling error. Earlier versions of the library work OK. I can provide multiple versions of the program and re-writes and hardware if necessary.

Habilidades: Eletrônica, Microcontrolador, Programação C, Arquitetura de software

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Acerca do Empregador:
( 1 comentário ) Flippin, United States

ID do Projeto: #29867130

8 freelancers estão ofertando em média $148 nesse trabalho

liveexperts123

Hi there,I'm biddin on your project "rework Arduino program for MIDI player to make it reliable" I have read your project description and i'm an expert in C programming and machine learning therefore i can do this proj Mais

$250 USD in 3 dias
(139 Comentários)
8.1
(103 Comentários)
6.5
chanchalkks

Hello I have an experience to work on the midi with arduino. I can show my previous project with arduino as midi with a abelton software. I have noted the details that you mentioned. Thanks Chanchal

$250 USD in 7 dias
(41 Comentários)
6.0
devbaloni1983

❤️ ~ Hello ~ ❤️ As a professional who can realize your idea, I have rich experience in development for 15 years’ So far, I've always been striving only for customer satisfaction and have always provided Modern design Mais

$140 USD in 7 dias
(7 Comentários)
4.0
Webqing

Hello I have very high skill with Arduino. I read your job description and i can do your job. Please contact me Thanks

$250 USD in 7 dias
(3 Comentários)
3.5
hongthietpkh

With an experience of more that 7 years as embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded solution starting from your idea to its actualization and development; or anywhere Mais

$100 USD in 5 dias
(5 Comentários)
3.0
FSEVE

Greetings! I will debug/modify/update/develop Arduino firmware as required. I am an Electronics engineer with experience in Embedded Systems Design, Programming Firmware, C, C++ and Python. Send me more details and le Mais

$50 USD in 15 dias
(5 Comentários)
3.0
samuelrvw

So your asking to check why there is a compile error for the FAT system lib? I believe you have completed at least most part of the project you described with the MIDI player etc and your are stuck with this one proble Mais

$100 USD in 2 dias
(5 Comentários)
1.4