Flipper Zero: Extend JavaScript - add VGM & Sound support!
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In this video we look at two techniques to extend JavaScript to unlock the full potential of your Flipper Zero. JavaScript is a powerful programming language for the Flipper Zero but has limited number of modules currently available. We look at how you can access new modules to the Flipper, enabling new powerful scripts to be written. We create then use two new modules to make a script that plays different tones (speaker) when the Flipper is rotated (using the Video Game Module [vgm]).
We will write one new module in JavaScript (using furi_hal_xxx APIs to expose a new speaker module) and we will write the other in C (exposing a sensor library for VGM that isn't part of the firmware). We will learn about the trade-offs of the two techniques.
One a module is created; JavaScript developers can use the new libraries just like they were built into the language and not needing all the low-level API details.
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Timeline:
0:00 - Introduction
0:42 - a_demo.js
1:24 - ffi technique (speaker_api.js)
4:05 - c module (js_vgm.c)
9:42 - flash USB w/resources
11:23 - JavaScript app (tone_rotate.js)
13:20 - Summary
Watch video Flipper Zero: Extend JavaScript - add VGM & Sound support! online, duration hours minute second in high quality that is uploaded to the channel Derek Jamison 13 April 2024. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 871 times and liked it 33 visitors.
