rework Arduino program for MIDI player to make it reliable

$30-250 USD

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přibližně před 3 roky

$30-250 USD

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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.

Electronics

Microcontroller

C Programming

Software Architecture

IČ projektu: 29867130

O projektu

6 nabídky

Vzdálený projekt

Aktivní před 3 roky

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6 freelanceři nabízejí v průměru $147 USD za tuto práci

@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 project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .

$250 USD v 3 dnech

4,9

(150 recenze)

8,1

@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 v 7 dnech

4,9

(43 recenze)

6,0

@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 in between. I have extensive hands on experience with the following technologies, platforms and programming languages: ARM: NRF52, STM32(Silabs) Other boards: Arduino, Particle Wireless Protocols: BLE, 802.15.4 (OpenThread & Zigbee), WiFi, GSM SIM800 Other protocols: MQTT-(SN), CoAP, HTTP Development IDEs: Keil, Arduino, Visual Studio Programming Languages: C, C++, python

$100 USD v 5 dnech

4,7

(25 recenze)

4,5

@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 & High quality. Just I reviewed your current project's description and I feel out the project is very perfect match for my expertise and I convinced that I can help you perfectly and satisfactory. I look forward to work with you as a friendship not just to be vendor ship in current your project and will try with my best to lead your project successfully. Thanks

$140 USD v 7 dnech

5,0

(7 recenze)

4,0

@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 problem. Yes?

$100 USD v 2 dnech