Program control and communication section

vives-project-xp / MusicLightTiles

Interactive floor tile(s) that can play music and light up when someone stands on it.

2 stars 1 forks source link

Program control and communication section #14

Closed Robbedoes24 closed 1 year ago

Robbedoes24 commented 1 year ago

Create a program to let the controller communicate with the Project master using MQTT.

Robbedoes24 commented 1 year ago

Added initial PlatformIO project to mqtt branch

Robbedoes24 commented 1 year ago

Started with programming the mqtt section:

Switched to different board (using az-delivery esp32 while our order is being shipped)
Added a library that was used in the example (use and necessity are being looked at)
Added library to project to setup mqtt and wifi communications
Added basic mqtt functionality (subscribe to a topic and send data to another)
Added secret header file and edited .gitignore (so we don't leak environment variables like passwords, etc.)
Made the esp send an time alive (seconds) and cpu cycle to the mqtt broker (to test functionality and speed)

The following thing to do is test the subscriptionportion of the code.

Robbedoes24 commented 1 year ago

Added WIP documentation of how this project uses mqtt. This includes all topics, there respected payloads and some info about each parameter of the payloads. This document should be moved to the wiki when mqtt is implemented.

Robbedoes24 commented 1 year ago

Updated main.cpp:

Added callback handling for subscribed mqtt topics (payload itself still needs to be processed)
Removed publish of a cycle counter

Library changes:

Removed now unused SRAM library (mostly because it didn't work, and isn't needed)
Added file extension to lib/readme file

General changes:

Added .gitignore (to ignore drawio temp files)
Added basic mqtt flowchart
Removed space from secret copy.h as this is unwanted in filenames

Robbedoes24 commented 1 year ago

Reviewed the code and everything seems to work as intended.