Update LVGL to v9.1.0
This commit is contained in:
@@ -13,7 +13,7 @@ The music player demo shows what kind of modern, smartphone-like user interfaces
|
||||
|
||||
## How the spectrum animation works
|
||||
- `assets/spectrum.py` creates an array of spectrum values from a music. 4 band are created with 33 samples/sec: bass, bass-mid, mid, mid-treble.
|
||||
- The spectrum meter UI does the followings:
|
||||
- The spectrum meter UI does the following:
|
||||
- Zoom the album cover proportionality to the current bass value
|
||||
- Display the 4 bands on the left side of a circle by default at 0°, 45°, 90°, 135°
|
||||
- Add extra bars next to the "main bars" with a cosine shape. Add more bars for the lower bands.
|
||||
|
||||
Reference in New Issue
Block a user