ash/loopy_midi_controller
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268b793d87035d84bfb1882d2dfaca4ab282f58f
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12 Commits

Author SHA1 Message Date
ash 268b793d87 Fix compilation: remove unused flash_sysex/flash_all/flash_one methods and member vars 2026-06-25 23:54:30 +00:00
ash a281eaa46e Clean up LED driver + rename USB to JOC Midi 
- Removed flash_sysex/flash_all/flash_one (conflicted with heartbeat)
- Simplified flash_activity: LED 0 white 50ms, restores properly
- Heartbeat only on LED 9 when no activity
- USB renamed: Manufacturer=JOC, Product=JOC Midi
 2026-06-25 23:47:39 +00:00
ash c20f1dec2c Add visual MIDI type indicators 
- SysEx: ALL LEDs flash white 200ms
- Note: LED 0 flashes red 100ms
- CC: LED 1 flashes green 100ms
- Helps diagnose what MIDI arrives without serial
 2026-06-25 22:39:37 +00:00
ash 1676bbb044 Fix LED flash/restore logic, heartbeat only on LED 9 
- flash_activity: only LED 0, restores properly
- flash_sysex: saves ALL LED states, restores all properly
- heartbeat: only LED 9, only when no activity flash active
- Added sysex_saved arrays to track all LED states
 2026-06-25 07:48:05 +00:00
ash 0d738a6e5e Fix compilation: add flash_sysex to interface + remove conflicting build flags 2026-06-25 07:40:10 +00:00
ash 399c4341ed Add VID/PID to build flags for ESP32 core + stronger visual indicators 
- Set USB VID/PID via ESP32 core build flags (may work better than TinyUSB API)
- Heartbeat on LED 9 (amber pulse every 2s) confirms device is alive
- SysEx flashes ALL LEDs white for 200ms
- Regular MIDI flashes LED 0 white for 50ms
 2026-06-25 07:33:12 +00:00
ash 500720dadf Add visual MIDI activity indicator 
Flash LED 0 white for 30ms on any MIDI input.
Visible without serial - helps diagnose whether MIDI
is arriving when connected to iPad with Loopy Pro.
 2026-06-25 06:43:00 +00:00
ash bd20d1938b Fix duplicate set_led_state, add set_led_brightness to interface 2026-06-24 01:28:56 +00:00
ash 9a56591453 Fix NUM_LEDS=10, NUM_BUTTONS=16 for 2 daisy-chained MUX boards. Fix pixel7 stuck blue (was only sending 8 LED data to 10-LED chain) 2026-06-23 22:43:53 +00:00
ash 07e5cd8994 Rewrite MUX: WS2812C LEDs (NeoPixel) + 74HC165 buttons 
PixelStomp MUX uses:
- WS2812C LEDs: one data line via DAT (GPIO 9), NeoPixel protocol
- 74HC165 shift register: LD/CLK/DI for reading 8 button states

Changes:
- Use Adafruit NeoPixel library for LED control
- Proper 74HC165 parallel-load shift-in for buttons
- 8 switches + 8 LEDs (was incorrectly 10)
- Diagnostic commands: dump, ledtest, red, green, blue, read
 2026-06-23 13:38:51 +00:00
ash 102cae9d91 Add PixelStomp MUX driver (DAT=9, LD=10, CLK=11, DI=12) 
- New PixelStompMux class with shift register read/write
- Read 10 buttons via DI (active LOW)
- Drive 10 LEDs via DAT (shift out + latch)
- LED startup animation uses MUX
- Switch polling reads from MUX shift register
- MUX instance shared between switch and LED drivers
 2026-06-23 13:27:24 +00:00
ash 9078001404 Convert to PlatformIO/Arduino format 
- Replace ESP-IDF structure with PlatformIO (platformio.ini)
- Move source files to src/ and include/
- Move libraries to lib/ directory
- Replace FreeRTOS with Arduino task/vTaskDelay
- Use Arduino MIDI library instead of raw TinyUSB
- Dual-core: MIDI on core 0, controller on core 1
 2026-06-23 12:55:12 +00:00