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| author | Saulo Veríssimo <[email protected]> | 2026-04-07 22:50:29 -0300 |
|---|---|---|
| committer | Saulo Veríssimo <[email protected]> | 2026-05-12 11:07:44 -0300 |
| commit | 13c6f6a2c7aca7165161d9f32d10087c91aa61aa (patch) | |
| tree | a7ad1df731d2bef6b3d11d322fb2c9e1c7cb6820 /docs/reference | |
| parent | f8a5fc37f3472cb2e3eb584d58e9cf4588dc4329 (diff) | |
example: add MIDI 2.0 Host example for Adafruit Feather RP2040 USB Host
Board-specific variant of midi2_host targeting the Adafruit Feather
RP2040 with USB Type A Host (product 5723).
Hardware differences from the Waveshare RP2350-USB-A example:
- PIO-USB on GP16/GP17 (vs GP12/GP13)
- I2C1 via STEMMA QT on GP2/GP3 (vs I2C0 GP4/GP5)
- USB Host 5V power enable on GP18
Display uses three phases: splash screen, spinner while waiting for
a device, then live scrolling UMP message view with 6 visible lines.
Tested board-to-board: RP2040 Pico (Device) to Feather RP2040 (Host),
SSD1306 128x64 OLED showing decoded MIDI 2.0 messages in real time.
Diffstat (limited to 'docs/reference')
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