https://github.com/crocsg/midiflower_wifi

sonification of biodata with web configuration
https://github.com/crocsg/midiflower_wifi

biodata cpp esp32 midi music sonification

Last synced: about 2 months ago
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sonification of biodata with web configuration

• Host: GitHub
• URL: https://github.com/crocsg/midiflower_wifi
• Owner: crocsg
• License: other
• Created: 2022-05-16T17:24:57.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-11-03T19:53:13.000Z (about 2 months ago)
• Last Synced: 2024-11-03T20:28:45.344Z (about 2 months ago)
• Topics: biodata, cpp, esp32, midi, music, sonification
• Language: C++
• Homepage:
• Size: 311 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# MidiFlower

BLE Midi music generation from BioSensor data with Web control board

This firmware has the same features as [MidiFlower](https://github.com/crocsg/MidiFlower). But we add a web gui for music generation configuration.

This software was made after an hackathon with [Climate Change Lab](https://climatechangelab.org/) and [La Fabrique Janze](https://lafabrique.rafcom.bzh/)

The purpose of the hackathon was the creation of small artistic installation based on music génération from bio data sensor

We used the sensor made by [Sam Cusumano](https://github.com/electricityforprogress/MIDIsprout)

If you want to build the sensor with an ESP32 board, the [documentation is available here](https://wikifab.org/wiki/Capteur_BioData_pour_ESP32)

More information about the event [Sylvestre Orchestre version de poche](https://climatechangelab.org/2021/12/13/sylvestre-orchestre-version-de-poche-retour-sur-le-hackathon-de-decembre-2021/)

# Configuration feature

We use the ESP32 wifi to enable a Wifi  acces point named **MidiFlower_XXXXXXXX**.

**The default password of the access point is 12345678** you can chage it in wifiap.cpp.

Use your mobile phone to connect to the acces point

The configuration board can be reach on **http://192.168.163.1**. On Android phone you can access the configuration by using "Router Configuration" button

in wifi channel parameters.

with the web gui, you can configure :

- Base BPM of generated music

- Adapt a channel BPM from the base BPM (OFF x1 x2 x4)

- Loop size from 8 notes to 128

- Adapt channel filling (how much notes are stored in loop 25%, 50%, 75%, 100%)

- Choose a scale (Chromatic, Major, Pentatonic, Blues...)

- Choose root scale note

All options are **saved in flash**, so you get the same options on restart

# Dependencies

You will need the folowing library to build the firmware with arduino ide (use library manager to install them)

see [documentation available here](https://wikifab.org/wiki/Capteur_BioData_pour_ESP32) to install arduino ide installation for ESP32 Boards

- BLE-Midi

- ESP32-Ble-Midi

- ArduinoJson

# SPIFFS  Schema

in Arduino ide select **"No OTA (2MB App / 2MB SPIFFS)" in partition scheme**

# Board configuration

You can configure the pin used for the flower sensor in board.h

There is already some configuration for basic board

- Velleman ESP32

- LOLIN 32D

Simply change the line 

**#define BOARD_CONFIG    BOARD_VELLEMAN_ESP32**

to get your favorite board working

# Roadmap

- Build a better web GUI