ash/loopy_midi_controller
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Author SHA1 Message Date
ash a4131adf2a Fix CC feedback: route to correct pixel by LED index 2026-06-30 04:04:43 +00:00
ash 1c1fc4d372 Remove heartbeat, relabel USB to JOC Midi 2026-06-30 03:46:31 +00:00
ash ac83ba269f USB name: JOC / JOC Midi (VID/PID still Launchpad X for Loopy Pro recognition) 2026-06-26 00:13:41 +00:00
ash 17c630f850 Fix update(): remove old sysex_flash_active logic 2026-06-26 00:07:50 +00:00
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 6ccd28362f Add Generic mode CC value visualization 
- LED 1 green = CC received
- LED 2 color shows CC value range:
  - Red (0-31) = recording?
  - Amber (32-63) = queued?
  - Green (64-95) = playing?
  - Blue (96-127) = other?
- Helps map Loopy Pro Generic mode values to Launchpad palette
 2026-06-25 23:32:24 +00:00
ash 90bbfa7b84 Revert to single MIDI interface (working USB detection) 
- Dual interface broke USB enumeration
- Back to working single interface with Novation Launchpad X VID/PID
- Buttons work, MIDI OUT works
 2026-06-25 23:17:18 +00:00
ash a209b48720 Add second USB MIDI interface (LPX MIDI) for Programmer mode 
- Interface 1 (DAW): Button presses -> Loopy Pro
- Interface 2 (MIDI): SysEx + LED control <- Loopy Pro
- Both interfaces polled in update()
- Sends on DAW interface (like real Launchpad X)
 2026-06-25 22:51:44 +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 c02121cd09 Add pre-build script to patch core's pins_arduino.h with Launchpad X VID/PID 
- pre_build.py patches framework-arduinoespressif32/variants/esp32s3_devkitc/pins_arduino.h
- Replaces USB_VID 0x303a -> 0x1235, USB_PID 0x1001 -> 0x0103
- Adds USB_MANUFACTURER/PRODUCT
 2026-06-25 22:21:51 +00:00
ash 109106f1f1 Add custom pins_arduino.h variant with Launchpad X VID/PID 
- variants/esp32s3/pins_arduino.h overrides USB_VID/USB_PID
- Included via -I in build_flags before core variant
- This should force USB descriptors at hardware level
 2026-06-25 22:03:15 +00:00
ash 75f583b3c4 Revert to standard board, try VID/PID via board_build.arduino.vid/pid 2026-06-25 10:57:12 +00:00
ash fc9b7688c0 Fix board definition: add espidf framework for Arduino core 2026-06-25 08:57:24 +00:00
ash b380133b3e Add custom board definition with Launchpad X VID/PID (0x1235/0x0103) 
- boards/launchpad_x_variant.json defines custom board
- platformio.ini uses custom board
- Board sets VID/PID at hardware level
 2026-06-25 08:27:47 +00:00
ash 25713707aa Revert to working USB mode (ARDUINO_USB_MODE=0 + CDC) 2026-06-25 08:20:19 +00:00
ash 7558082e7b Try ARDUINO_USB_MODE=2 (native MIDI only) 
Disable CDC, use ESP32 core native USB MIDI stack
 2026-06-25 08:12:07 +00:00
ash dee60c7d27 Fix compilation: declare 'now' in flash_sysex 2026-06-25 07:54:35 +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 b5bbe24977 Add SysEx handling for Launchpad X Programmer mode 
- Parse all SysEx CIN types (start, continue, end)
- Reassemble multi-packet SysEx messages
- Handle layout select (Programmer mode = 0x7F)
- Handle Programmer/Live mode switch
 2026-06-25 07:20:47 +00:00
ash 8d859ce0af Fix: use setID(vid, pid) not setVID/setPID 2026-06-25 06:53:02 +00:00
ash edb86bf49a Spoof Novation Launchpad X USB VID/PID 
Change USB device descriptor to VID 0x1235 PID 0x0103
so Loopy Pro recognizes the device as a Launchpad X
and sends LED control MIDI in Launchpad mode.
 2026-06-25 06:51:39 +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 40dfe775ea Fix Launchpad mode MIDI receive and color palette 
- Fixed note matching bug: removed channel check so notes 36-45 match
  across channels 1-3 (Launchpad static/flashing/pulsing)
- Simplified LED lookup to match by note only (channel stored for mode)
- Replaced sparse palette with proper RGB gradients between key
  breakpoints (Red, Orange, Yellow, Green, Cyan, Blue, Purple, Off)
 2026-06-25 06:31:16 +00:00
ash fee8ab5b94 Focus on Launchpad X mode: NOTE 36-45 ch1-3, send NOTE_ON/OFF for buttons 2026-06-24 06:43:16 +00:00
ash 4f6ff39af4 Add run_palette_test() declaration to header 2026-06-24 06:32:57 +00:00
ash 6aa3579317 Add palette test mode (hold pad 0+9 for 2s), comprehensive MIDI handling 2026-06-24 06:29:08 +00:00
ash 840bcf9a1e Fix MidiEvent::SYSTEM -> SYSEX 2026-06-24 06:23:42 +00:00
ash 37c6e66584 Add visual MIDI activity indicator (flashes pad 0 on any MIDI receive) 2026-06-24 06:03:27 +00:00
ash 296611ce52 Send CC2-11 for button presses (match Loopy Pro) 2026-06-24 05:58:10 +00:00
ash b5a1710ebd Map CC 2-11 to pads 0-9 for Loopy Pro LED feedback 2026-06-24 05:56:58 +00:00
ash 550fb7616e Add CC (Control Change) handling for Loopy Pro LED control 2026-06-24 05:52:21 +00:00
ash 0e5cbeb73d Clean up: remove boot layout test (Launchpad X mapping confirmed working) 2026-06-24 05:47:09 +00:00
ash e2997a595d Simplify boot layout test to single quick pass (Launchpad X only) 2026-06-24 05:39:39 +00:00
ash 5df74b28e2 Add run_layout_test() declaration to header 2026-06-24 05:32:49 +00:00
ash 26c86be7ea Add boot-time layout test (no serial input needed) 2026-06-24 04:33:02 +00:00
ash 83e9e29520 Add padtest command - tests each pad individually with 3s delay 2026-06-24 04:22:34 +00:00
ash 6ec306bbf7 Replace delay() with vTaskDelay() in miditest to avoid watchdog reset 2026-06-24 04:05:25 +00:00
ash 6c64c91e55 Add miditest and mapping commands for LED layout debugging 2026-06-24 03:56:30 +00:00
ash e5e546ed39 Update pad_mapping to Launchpad X standard notes 36-45 (C2-A2) on channel 1 2026-06-24 03:37:29 +00:00
ash 7f061aecbf Fix palette to 128 entries (3 purple at end) 2026-06-24 03:20:40 +00:00
ash efaec9df71 Fix palette to exactly 128 entries (0-127) 2026-06-24 03:16:50 +00:00
ash 6503799875 Fix palette array size (128) and remove duplicate clear_all() 2026-06-24 01:41:14 +00:00
ash bd20d1938b Fix duplicate set_led_state, add set_led_brightness to interface 2026-06-24 01:28:56 +00:00
ash b2d726a953 Add Launchpad X velocity->color palette and matching startup animation 2026-06-24 01:25:45 +00:00
ash 2eced5c007 Add debug logging for incoming MIDI events 2026-06-24 01:07:00 +00:00
ash ec0834ed48 Remove isInitialized() check - not in v3.1.0 API 2026-06-24 00:56:44 +00:00
ash 9c95225a37 Back to Adafruit TinyUSB Library v3.1.0 with full init ownership (no USE_TINYUSB=1 conflict) 2026-06-24 00:53:13 +00:00
ash 65d8120abb Fix USB diagnostic command to use native USB API 2026-06-24 00:47:00 +00:00
ash 10f5117a15 Try USB.h only for USB MIDI 2026-06-24 00:45:53 +00:00
ash 7d44a9407d Remove esp32/USB from lib_deps - built into ESP32 Arduino core 2026-06-24 00:42:38 +00:00
ash c1a78db7f1 Add ESP32 USB built-in library, remove Adafruit_TinyUSB.h include from main.cpp 2026-06-24 00:38:24 +00:00
ash e4f348db66 Fix duplicate monitor_speed in platformio.ini 2026-06-24 00:33:51 +00:00
ash 9fd0231b48 Switch to ESP32 Arduino core native USB MIDI API (USB.h + USBMIDI.h), remove Adafruit TinyUSB dependency 2026-06-24 00:31:15 +00:00
ash 9ebd568b9c Add detach/attach re-enumeration after MIDI interface added 2026-06-24 00:20:45 +00:00
ash 5fdf45aa14 Pin Adafruit TinyUSB Library to 3.1.0 (older, compatible with ESP32 core TinyUSB) 2026-06-24 00:14:59 +00:00
ash d5b0daf018 Pin Adafruit TinyUSB to v3.0.0 exactly, restore DCD (no deletion), keep --allow-multiple-definition 2026-06-24 00:08:36 +00:00
ash 39a052d7da Pin Adafruit TinyUSB to <3.0.0 (older TinyUSB compatible with ESP32 core). Remove dcd_stubs. 2026-06-23 23:51:49 +00:00
ash 9d350621fc Use os.remove instead of rename for DCD deletion 2026-06-23 23:44:40 +00:00
ash f4e7e6a64c Delete Adafruit's DCD, add stubs for missing DCD functions, use ESP32 core DCD 2026-06-23 23:44:30 +00:00
ash 12b0d3c2c5 Restore Adafruit's DCD: ESP32 core's DCD too old, missing dcd_sof_enable etc 2026-06-23 23:35:18 +00:00
ash 66592dc33e Delete Adafruit's generic dcd_dwc2.c so ESP32 core's patched DCD is used 2026-06-23 23:33:51 +00:00
ash bb5f992ccb Revert to --allow-multiple-definition: Adafruit v3.7.7 needs its own TinyUSB core files (newer API than lib in esp32 core) 2026-06-23 23:26:02 +00:00
ash 9379d0c0eb Fix build: remove TinyUSBDevice.idVendor/idProduct (API doesn't exist) 2026-06-23 23:24:23 +00:00
ash 8bbf572414 Fix crash/reboot: remove conflicting TinyUSB core sources from Adafruit lib instead of allow-multiple-definition 2026-06-23 23:23:40 +00:00
ash 9ea09d52fe Add extra_script.py to pass -Wl,--allow-multiple-definition to linker for duplicate TinyUSB symbol fix 2026-06-23 23:18:34 +00:00
ash dbb66e1e77 Fix duplicate TinyUSB symbols: add lib_archive=no (prevents Adafruit library archiving, changes link order so local .o defines symbols before libarduino_tinyusb.a) 2026-06-23 23:14:51 +00:00
ash cdfac43bfe Fix usb command: remove non-existent getter methods, use only mounted() and ready() 2026-06-23 23:13:28 +00:00
ash c737849a96 Fix build: add Adafruit_TinyUSB.h include in main.cpp, add build_unflags to prevent ARDUINO_USB_MODE redefinition warning 2026-06-23 23:12:42 +00:00
ash a3e86d0ddf Fix USB MIDI enumeration: switch from ARDUINO_USB_MODE=1 to 0 (matches working Adafruit TinyUSB example), add explicit TinyUSBDevice.begin(0) and detach/attach re-enumeration, remove conflicting tusb_config.h 2026-06-23 23:10:20 +00:00
ash d957e276bd Fix daisy-chain MUX byte order: MUX1 (first 8 bits) → low byte/switches 0-7, MUX2 → high byte/switches 8-15 2026-06-23 22:49:59 +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 be36ba9bf4 Remove broken I2S define, revert to default RMT + correct pin 12 2026-06-23 22:37:03 +00:00
ash 2b689f3b18 Move FASTLED_USES_ESP32S3_I2S to build_flags so FastLED .cpp files compile with it 2026-06-23 22:32:31 +00:00
ash cc6cc2fa32 FIX SWAPPED PINS: GPIO 9 is 74HC165 data, GPIO 12 is WS2812C data. Product docs: DAT/LD/CLK = 74HC165, + WS2812C data. 2026-06-23 22:31:08 +00:00
ash 8d585e9c40 Fix RMT crash: use FASTLED_USES_ESP32S3_I2S to avoid broken RMT. Remove rmtled. 2026-06-23 22:29:25 +00:00
ash 6274ff4182 Add rmtled: direct RMT WS2812 driver via ESP-IDF API 2026-06-23 22:26:04 +00:00
ash 835e30b8b1 Add anim command to run FastLED animation from loop() 2026-06-23 22:24:28 +00:00
ash 943e9c02a4 Add gpio.h and esp_rom_sys.h includes for rawled 2026-06-23 14:48:15 +00:00
ash 715aca3365 Fix rawled: GRB RED={0x00,0xFF,0x00}, differentiate 0/1 bit timing 2026-06-23 14:47:48 +00:00
ash bec8025f0a Add rawled bit-bang command, restore FastLED 2026-06-23 14:39:46 +00:00
ash 6c678ce18a Add raw GPIO test command to diagnose pin connectivity 2026-06-23 14:35:15 +00:00
ash 5f2ad9ef91 Switch from FastLED to Adafruit NeoPixel (more reliable on ESP32-S3 RMT) 2026-06-23 14:32:19 +00:00
ash 2931571880 Fix WS2812 color order to GRB (matching BMC) 2026-06-23 14:26:27 +00:00
ash 30b56a0b4c Match BMC protocol: 5µs delays, read DI before CLK, WS2812+RGB, power limit 2026-06-23 14:08:43 +00:00
ash 0db36a0129 Better MUX probe: 5 rounds, CLK before/after DI reads, single LED test 2026-06-23 14:01:51 +00:00
ash 5de4de4f1a Switch from NeoPixel to FastLED for ESP32-S3 LED reliability 
FastLED has better ESP32 support and handles timing/RMT properly.
- Use CRGB array instead of Adafruit_NeoPixel
- FastLED.show() is more reliable on ESP32-S3
- probe command now tests all LEDs at max brightness
 2026-06-23 13:56:05 +00:00
ash 76dec0d359 Fix 74HC165 protocol: match RoxMux library polarity 
Key difference from RoxMux (the library designed for this hardware):
- LD pin starts HIGH, pulses LOW->HIGH to latch (was inverted)
- Data pin is INPUT (not INPUT_PULLUP) - 10k pullups on MUX board
- bitWrite instead of manual bit shifting
 2026-06-23 13:51:21 +00:00
ash 70097057fb Add hardware probe and single-pixel test commands 
- probe: toggles LD/CLK, reads DI state at each step, tests single pixel
- pixel0/pixel1: single pixel at max brightness for testing
- Increased LD pulse timing to 20us
- Increased CLK timing to 2us
- NeoPixel brightness raised to 80
 2026-06-23 13:45:37 +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 2dfd016b76 Add MUX diagnostic commands and GPIO probe 
Serial commands:
- dump: show button and LED state
- ledon/ledoff: toggle all LEDs
- ledtest: sequential LED test
- read: raw button read
- probe: check pin states and test LD toggle
 2026-06-23 13:33:00 +00:00
ash 81cd2b41fd Remove fixed monitor_port, let PlatformIO auto-detect 2026-06-23 13:30:06 +00:00
ash f51df7e660 Fix board ID back to esp32-s3-devkitc-1 2026-06-23 13:28:32 +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 c94be67384 Fix for ESP32-S3-WROOM-1: safe GPIO pins, serial flush, delays 
- Switch pins: 2-7, 15-18 (avoids USB 19/20, PSRAM 26-32, JTAG 34-37)
- LED pins: 38-42, 45-48, 21 (high GPIOs, no special functions)
- Add Serial.flush() after init messages
- Increase startup delays for reliable serial output
- Board: esp32-s3-devkitc-1-n16r8
 2026-06-23 13:22:49 +00:00
ash bb32ec65d1 Fix USB MIDI, add GPIO for switches and LEDs 
- Remove TinyUSBDevice.begin() conflict with Arduino core
- Switch stub now reads GPIO with debounce (pins 1-10)
- LED stub now drives GPIO pins (pins 11-20) with startup animation
- All pins printed to console on init
 2026-06-23 13:18:20 +00:00
ash 22572b9baa Fix Adafruit TinyUSB API: TinyUSBDevice, writePacket, mounted() 2026-06-23 13:12:32 +00:00
ash 987288fd41 Fix USB MIDI: use Adafruit TinyUSB Library for proper MIDI support 
- Add Adafruit TinyUSB Library dependency
- Create tusb_config.h enabling MIDI class
- USB device named 'Loopy Foot Controller'
- is_connected() check before sending
 2026-06-23 13:10:25 +00:00