Add missing HID Headers
This commit is contained in:
Roger Clark
parent
d653a8a774
commit
1e88cf73f7
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/*--------------------------------------------------------------------------MidiSpecs.h
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*
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* These defines are based on specs created by the USB and MMA standards organizations.
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* There are not a lot of other ways to code them so liscensing this is rather ludicrous.
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* However, in order to be able to embed this in client projects, and avoid the stupidity
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* of enforced open everything I will declare the following about this file.
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*
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* Copyright (c) 2011 Donald Delmar Davis, Suspect Devices
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this
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* software and associated documentation files (the "Software"), to deal in the Software
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* without restriction, including without limitation the rights to use, copy, modify,
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies
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* or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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/*
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* USB midi commands from
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* MIDI10.pdf "Universal Serial Bus Device Class Definition for MIDI Devices"
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* REV 1. (1999)
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* http://www.usb.org/developers/devclass_docs/midi10.pdf
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*
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*/
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#ifdef USB_MIDI
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#ifndef __LETS_MIDI_SPECS_H__
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#define __LETS_MIDI_SPECS_H__
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#include <stdint.h>
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#include <stdbool.h>
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// rework this for the different architectures....
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#if defined(__GNUC__)
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typedef struct
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{
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unsigned cin : 4; // this is the low nibble.
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unsigned cable : 4;
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// uint8_t cin;
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uint8_t midi0;
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uint8_t midi1;
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uint8_t midi2;
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} __attribute__ ((__packed__)) MIDI_EVENT_PACKET_t ;
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#else
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typedef struct // may need to be adjusted for other compilers and bitfield order...
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{
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unsigned cable : 4;
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unsigned cin : 4;
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uint8_t midi0;
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uint8_t midi1;
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uint8_t midi2;
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} MIDI_EVENT_PACKET_t ;
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#endif
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#define CIN_MISC_FUNCTION 0x00 /* Reserved for future extension. */
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#define CIN_CABLE_EVENT 0x01 /* Reserved for future extension. */
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#define CIN_2BYTE_SYS_COMMON 0x02 /* 2Bytes -- MTC, SongSelect, etc. */
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#define CIN_3BYTE_SYS_COMMON 0x03 /* 3Bytes -- SPP, etc. */
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#define CIN_SYSEX 0x04 /* 3Bytes */
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#define CIN_SYSEX_ENDS_IN_1 0x05 /* 1Bytes */
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#define CIN_SYSEX_ENDS_IN_2 0x06 /* 2Bytes */
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#define CIN_SYSEX_ENDS_IN_3 0x07 /* 3Bytes */
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#define CIN_NOTE_OFF 0x08 /* 3Bytes */
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#define CIN_NOTE_ON 0x09 /* 3Bytes */
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#define CIN_AFTER_TOUCH 0x0A /* 3Bytes */
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#define CIN_CONTROL_CHANGE 0x0B /* 3Bytes */
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#define CIN_PROGRAM_CHANGE 0x0C /* 2Bytes */
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#define CIN_CHANNEL_PRESSURE 0x0D /* 2Bytes */
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#define CIN_PITCH_WHEEL 0x0E /* 3Bytes */
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#define CIN_1BYTE 0x0F /* 1Bytes */
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//#define CIN_IS_SYSEX(cin) ((cin == CIN_SYSEX)||(cin == CIN_SYSEX_ENDS_IN_1)||(cin == CIN_SYSEX_ENDS_IN_2)||(cin == CIN_SYSEX_ENDS_IN_3))
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#define CIN_IS_SYSEX(cin) ( ((cin) & ~(0x08)) && ((cin) &0x04) )
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/*
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* MIDI V1 message definitions these are from the MMA document
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* http://www.midi.org/techspecs/midimessages.php
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*/
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#define MIDIv1_BAUD_RATE 31250
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/*
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* parse midi (v1) message macros
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*/
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#define MIDIv1_IS_STATUS(b) ((b) & 0x80)
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#define MIDIv1_IS_VOICE(b) ((b) <= 0xEF)
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#define MIDIv1_VOICE_COMMAND(b) ((b) & 0xF0)
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#define MIDIv1_VOICE_CHANNEL(b) ((b) & 0x0F)
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#define MIDIv1_IS_SYSCOMMON(b) (((b) >= 0xF0) & ((b) < 0xF8))
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#define MIDIv1_IS_REALTIME(b) ((b) >= 0xF8)
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/*
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* Voice category messages
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*/
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#define MIDIv1_NOTE_OFF 0x80 /* 2 bytes data -- CIN_NOTE_OFF */
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#define MIDIv1_NOTE_ON 0x90 /* 2 bytes data -- CIN_NOTE_ON */
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#define MIDIv1_AFTER_TOUCH 0xA0 /* 2 bytes data -- CIN_AFTER_TOUCH */
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#define MIDIv1_CONTROL_CHANGE 0xB0 /* 2 bytes data -- CIN_CONTROL_CHANGE */
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#define MIDIv1_PROGRAM_CHANGE 0xC0 /* 1 byte data -- CIN_PROGRAM_CHANGE */
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#define MIDIv1_CHANNEL_PRESSURE 0xD0 /* 1 byte data -- CIN_CHANNEL_PRESSURE */
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#define MIDIv1_PITCH_WHEEL 0xE0 /* 2 bytes data -- CIN_PITCH_WHEEL */
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/*
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* System common category messages
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*/
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#define MIDIv1_SYSEX_START 0xF0
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#define MIDIv1_SYSEX_END 0xF7
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#define MIDIv1_MTC_QUARTER_FRAME 0xF1 /* 1 byte data -- CIN_2BYTE_SYS_COMMON */
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#define MIDIv1_SONG_POSITION_PTR 0xF2 /* 2 bytes data -- CIN_3BYTE_SYS_COMMON */
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#define MIDIv1_SONG_SELECT 0xF3 /* 1 byte data -- CIN_2BYTE_SYS_COMMON */
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#define MIDIv1_TUNE_REQUEST 0xF6 /* no data -- CIN_1BYTE */
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/*
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* Realtime category messages, can be sent anytime
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*/
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#define MIDIv1_CLOCK 0xF8 /* no data -- CIN_1BYTE */
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#define MIDIv1_TICK 0xF9 /* no data -- CIN_1BYTE */
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#define MIDIv1_START 0xFA /* no data -- CIN_1BYTE */
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#define MIDIv1_CONTINUE 0xFB /* no data -- CIN_1BYTE */
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#define MIDIv1_STOP 0xFC /* no data -- CIN_1BYTE */
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#define MIDIv1_ACTIVE_SENSE 0xFE /* no data -- CIN_1BYTE */
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#define MIDIv1_RESET 0xFF /* no data -- CIN_1BYTE */
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/*
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* sysex universal id's
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*/
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#define MIDIv1_UNIVERSAL_REALTIME_ID 0x7F
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#define MIDIv1_UNIVERSAL_NON_REALTIME_ID 0x7E
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#define MIDIv1_UNIVERSAL_ALL_CHANNELS 0x7F
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/*
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* Susbset of universal sysex (general info request)
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* As described http://www.blitter.com/~russtopia/MIDI/~jglatt/tech/midispec.htm
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*/
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#define USYSEX_NON_REAL_TIME 0x7E
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#define USYSEX_REAL_TIME 0x7F
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#define USYSEX_ALL_CHANNELS 0x7F
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#define USYSEX_GENERAL_INFO 0x06
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#define USYSEX_GI_ID_REQUEST 0x01
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#define USYSEX_GI_ID_RESPONSE 0x02
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#endif
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#endif
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@ -0,0 +1,304 @@
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//
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// MinSysex.c
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// LibMaple4Midi
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//
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// Created by Donald D Davis on 4/11/13.
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// Copyright (c) 2013 Suspect Devices. All rights reserved.
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// Modified BSD Liscense
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/*
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0xF0 SysEx
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0x7E Non-Realtime
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0x7F The SysEx channel. Could be from 0x00 to 0x7F.
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Here we set it to "disregard channel".
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0x06 Sub-ID -- General Information
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0x01 Sub-ID2 -- Identity Request
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0xF7 End of SysEx
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---- response
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0xF0 SysEx
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0x7E Non-Realtime
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0x7F The SysEx channel. Could be from 0x00 to 0x7F.
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Here we set it to "disregard channel".
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0x06 Sub-ID -- General Information
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0x02 Sub-ID2 -- Identity Reply
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0xID Manufacturer's ID
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0xf1 The f1 and f2 bytes make up the family code. Each
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0xf2 manufacturer assigns different family codes to his products.
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0xp1 The p1 and p2 bytes make up the model number. Each
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0xp2 manufacturer assigns different model numbers to his products.
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0xv1 The v1, v2, v3 and v4 bytes make up the version number.
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0xv2
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0xv3
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0xv4
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0xF7 End of SysEx
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*/
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#ifdef USB_MIDI
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// change this to packets
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#define STANDARD_ID_RESPONSE_LENGTH 7
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#include <libmaple/usb_midi_device.h>
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#include <libmaple/nvic.h>
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#include <libmaple/delay.h>
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#include <MinSysex.h>
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//#include <wirish/wirish.h>
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#define MAX_SYSEX_SIZE 256
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/********************************* ACHTUNG! ignores usbmidi cable ********************************/
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/*const MIDI_EVENT_PACKET_t standardIDResponse[]={
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{ DEFAULT_MIDI_CABLE,
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CIN_SYSEX,
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MIDIv1_SYSEX_START,
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USYSEX_NON_REAL_TIME,
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USYSEX_ALL_CHANNELS},
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{ DEFAULT_MIDI_CABLE,
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CIN_SYSEX,
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USYSEX_GENERAL_INFO,
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USYSEX_GI_ID_RESPONSE,
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LEAFLABS_MMA_VENDOR_1},
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{ DEFAULT_MIDI_CABLE,
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CIN_SYSEX,
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LEAFLABS_MMA_VENDOR_2, // extended ID
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LEAFLABS_MMA_VENDOR_3, // extended ID
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1}, // family #1
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{ DEFAULT_MIDI_CABLE,
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CIN_SYSEX,
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2, // family #2
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1, // part #1
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2}, // part #2
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{ DEFAULT_MIDI_CABLE,
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CIN_SYSEX,
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0, // version 1
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0, // version 2
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1}, // version 3
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{ DEFAULT_MIDI_CABLE,
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CIN_SYSEX_ENDS_IN_2,
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'!', // lgl compatible
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MIDIv1_SYSEX_END,
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0}
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};
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*/
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const uint8 standardIDResponse[]={
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CIN_SYSEX,
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MIDIv1_SYSEX_START,
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USYSEX_NON_REAL_TIME,
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USYSEX_ALL_CHANNELS,
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CIN_SYSEX,
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USYSEX_GENERAL_INFO,
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USYSEX_GI_ID_RESPONSE,
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LEAFLABS_MMA_VENDOR_1,
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CIN_SYSEX,
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LEAFLABS_MMA_VENDOR_2, // extended ID
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LEAFLABS_MMA_VENDOR_3, // extended ID
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1, // family #1
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CIN_SYSEX,
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2, // family #2
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1, // part #1
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2, // part #2
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CIN_SYSEX,
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0, // version 1
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0, // version 2
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1, // version 3
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CIN_SYSEX_ENDS_IN_2,
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'!', // lgl compatible
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MIDIv1_SYSEX_END,
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0
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};
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//#define STANDARD_ID_RESPONSE_LENGTH (sizeof(standardIDResponse))
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typedef enum {NOT_IN_SYSEX=0,COULD_BE_MY_SYSEX,YUP_ITS_MY_SYSEX,ITS_NOT_MY_SYSEX} sysexStates;
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volatile uint8 sysexBuffer[MAX_SYSEX_SIZE];
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volatile sysexStates sysexState;
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volatile int sysexFinger=0;
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/*
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0xF0 SysEx
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0x?? LEAFLABS_MMA_VENDOR_1
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0x?? LEAFLABS_MMA_VENDOR_2
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0x?? LEAFLABS_MMA_VENDOR_3
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0x10 LGL_DEVICE_NUMBER
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0xLE CMD: REBOOT
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0xf7 EOSysEx
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*/
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#define STACK_TOP 0x20000800
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#define EXC_RETURN 0xFFFFFFF9
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#define DEFAULT_CPSR 0x61000000
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#define RESET_DELAY 100000
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static void wait_reset(void) {
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delay_us(RESET_DELAY);
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nvic_sys_reset();
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}
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/* -----------------------------------------------------------------------------dealWithItQuickly()
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* Note: at this point we have established that the sysex belongs to us.
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* So we need to respond to any generic requests like information requests.
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* We also need to handle requests which are meant for us. At the moment this is just the
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* reset request.
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*
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*/
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void dealWithItQuickly(){
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switch (sysexBuffer[1]) {
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case USYSEX_NON_REAL_TIME:
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switch (sysexBuffer[3]) {
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case USYSEX_GENERAL_INFO:
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if (sysexBuffer[4]==USYSEX_GI_ID_REQUEST) {
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usb_midi_tx((uint32 *) standardIDResponse, STANDARD_ID_RESPONSE_LENGTH);
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}
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}
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case USYSEX_REAL_TIME:
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break;
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case LEAFLABS_MMA_VENDOR_1:
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if (sysexBuffer[5]==LGL_RESET_CMD) {
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uintptr_t target = (uintptr_t)wait_reset | 0x1;
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asm volatile("mov r0, %[stack_top] \n\t" // Reset stack
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"mov sp, r0 \n\t"
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"mov r0, #1 \n\t"
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"mov r1, %[target_addr] \n\t"
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"mov r2, %[cpsr] \n\t"
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"push {r2} \n\t" // Fake xPSR
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"push {r1} \n\t" // PC target addr
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"push {r0} \n\t" // Fake LR
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"push {r0} \n\t" // Fake R12
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"push {r0} \n\t" // Fake R3
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"push {r0} \n\t" // Fake R2
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"push {r0} \n\t" // Fake R1
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"push {r0} \n\t" // Fake R0
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"mov lr, %[exc_return] \n\t"
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"bx lr"
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:
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: [stack_top] "r" (STACK_TOP),
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[target_addr] "r" (target),
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[exc_return] "r" (EXC_RETURN),
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[cpsr] "r" (DEFAULT_CPSR)
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: "r0", "r1", "r2");
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/* Can't happen. */
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ASSERT_FAULT(0);
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}
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default:
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break;
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}
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;//turn the led on?
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}
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/* -----------------------------------------------------------------------------LglSysexHandler()
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* The idea here is to identify which Sysex's belong to us and deal with them.
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*/
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void LglSysexHandler(uint32 *midiBufferRx, uint32 *rx_offset, uint32 *n_unread_packets) {
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MIDI_EVENT_PACKET_t * midiPackets = (MIDI_EVENT_PACKET_t *) (midiBufferRx+(*rx_offset));
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uint8 nPackets=((*n_unread_packets)-(*rx_offset));
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int cPacket;
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uint8 soPackets=0;
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/********************************* ACHTUNG! ignores usbmidi cable ********************************/
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MIDI_EVENT_PACKET_t *packet;
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for (cPacket=0;cPacket<nPackets;cPacket++){
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packet=midiPackets+cPacket;
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if (!CIN_IS_SYSEX(packet->cin)) {
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continue;
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} // else {
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if (!soPackets) {
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soPackets=cPacket*4;
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}
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if ((sysexState==YUP_ITS_MY_SYSEX) && ((sysexFinger+3)>=MAX_SYSEX_SIZE)){
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sysexState=ITS_NOT_MY_SYSEX; //eisenhower policy. Even if its mine I cant deal with it.
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}
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switch (packet->cin) {
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case CIN_SYSEX:
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switch (sysexState) {
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case NOT_IN_SYSEX : // new sysex.
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sysexFinger=0;
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if (packet->midi0 == MIDIv1_SYSEX_START) {
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if (packet->midi1==USYSEX_REAL_TIME
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||packet->midi1==USYSEX_NON_REAL_TIME) {
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if ((packet->midi2==myMidiChannel)
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||(packet->midi2==USYSEX_ALL_CHANNELS)
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) {
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sysexState=YUP_ITS_MY_SYSEX;
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sysexBuffer[sysexFinger++]=MIDIv1_SYSEX_START;
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sysexBuffer[sysexFinger++]=packet->midi1;
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sysexBuffer[sysexFinger++]=packet->midi2;
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break;
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}
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} else if ((packet->midi1==myMidiID[0])
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&& (packet->midi2==myMidiID[1])
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){
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sysexState=COULD_BE_MY_SYSEX;
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sysexBuffer[sysexFinger++]=MIDIv1_SYSEX_START;
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sysexBuffer[sysexFinger++]=packet->midi1;
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sysexBuffer[sysexFinger++]=packet->midi2;
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break;
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}
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}
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break;
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case COULD_BE_MY_SYSEX:
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if (packet->midi0==myMidiID[2]) {
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sysexState=YUP_ITS_MY_SYSEX;
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sysexBuffer[sysexFinger++]=packet->midi0;
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sysexBuffer[sysexFinger++]=packet->midi1;
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sysexBuffer[sysexFinger++]=packet->midi2;
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} else {
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sysexState=ITS_NOT_MY_SYSEX;
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sysexFinger=0;
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}
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break;
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default:
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break;
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}
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break;
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case CIN_SYSEX_ENDS_IN_1:
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case CIN_SYSEX_ENDS_IN_2:
|
||||
case CIN_SYSEX_ENDS_IN_3:
|
||||
sysexBuffer[sysexFinger++]=packet->midi0;
|
||||
sysexBuffer[sysexFinger++]=packet->midi1;
|
||||
sysexBuffer[sysexFinger++]=packet->midi2;
|
||||
if (sysexState==YUP_ITS_MY_SYSEX) {
|
||||
if(cPacket>=(*n_unread_packets)){
|
||||
*n_unread_packets = soPackets;
|
||||
*rx_offset = soPackets;
|
||||
} else {
|
||||
uint8 c = cPacket;
|
||||
uint32 *s;
|
||||
uint32 *d = midiBufferRx + soPackets;
|
||||
for (s = midiBufferRx+c;
|
||||
((*n_unread_packets) && (s <= midiBufferRx+(USB_MIDI_RX_EPSIZE/4)));
|
||||
d++,s++
|
||||
) {
|
||||
(*d)=(*s);
|
||||
(*n_unread_packets)--;
|
||||
(*rx_offset)++;
|
||||
|
||||
}
|
||||
// we need to reset the for loop variables to re process remaining data.
|
||||
nPackets=((*n_unread_packets)-(*rx_offset));
|
||||
cPacket=(*rx_offset);
|
||||
}
|
||||
dealWithItQuickly();
|
||||
|
||||
}
|
||||
sysexFinger=0;
|
||||
sysexState=NOT_IN_SYSEX;
|
||||
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
//}
|
||||
|
||||
|
||||
|
||||
}
|
||||
// its our sysex and we will cry if we want to
|
||||
return;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
//
|
||||
// lgl_min_sysex.h
|
||||
// LibMaple4Midi
|
||||
//
|
||||
// Created by Donald D Davis on 4/11/13.
|
||||
// Copyright (c) 2013 Suspect Devices. All rights reserved.
|
||||
//
|
||||
|
||||
|
||||
#ifdef USB_MIDI
|
||||
|
||||
#ifndef __LGL_MIN_SYSEX_H__
|
||||
#define __LGL_MIN_SYSEX_H__ 1
|
||||
|
||||
|
||||
#include "MidiSpecs.h"
|
||||
//#include "LGL.h"
|
||||
|
||||
#define LEAFLABS_MMA_VENDOR_1 0x7D
|
||||
#define LEAFLABS_MMA_VENDOR_2 0x1E
|
||||
#define LEAFLABS_MMA_VENDOR_3 0x4F
|
||||
|
||||
// move to LGL.h
|
||||
#define LGL_RESET_CMD 0x1e
|
||||
|
||||
#define DEFAULT_MIDI_CHANNEL 0x0A
|
||||
#define DEFAULT_MIDI_DEVICE 0x0A
|
||||
#define DEFAULT_MIDI_CABLE 0x00
|
||||
|
||||
// eventually all of this should be in a place for settings which can be written to flash.
|
||||
extern volatile uint8 myMidiChannel;
|
||||
extern volatile uint8 myMidiDevice;
|
||||
extern volatile uint8 myMidiCable;
|
||||
extern volatile uint8 myMidiID[];
|
||||
|
||||
|
||||
void LglSysexHandler(uint32 *midiBufferRx,uint32 *rx_offset,uint32 *n_unread_bytes);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,151 @@
|
|||
/*--------------------------------------------------------------------------MidiSpecs.h
|
||||
*
|
||||
* These defines are based on specs created by the USB and MMA standards organizations.
|
||||
* There are not a lot of other ways to code them so liscensing this is rather ludicrous.
|
||||
* However, in order to be able to embed this in client projects, and avoid the stupidity
|
||||
* of enforced open everything I will declare the following about this file.
|
||||
*
|
||||
* Copyright (c) 2011 Donald Delmar Davis, Suspect Devices
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of this
|
||||
* software and associated documentation files (the "Software"), to deal in the Software
|
||||
* without restriction, including without limitation the rights to use, copy, modify,
|
||||
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to the following
|
||||
* conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies
|
||||
* or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
||||
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* USB midi commands from
|
||||
* MIDI10.pdf "Universal Serial Bus Device Class Definition for MIDI Devices"
|
||||
* REV 1. (1999)
|
||||
* http://www.usb.org/developers/devclass_docs/midi10.pdf
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __LETS_MIDI_SPECS_H__
|
||||
#define __LETS_MIDI_SPECS_H__
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
// rework this for the different architectures....
|
||||
#if defined(__GNUC__)
|
||||
typedef struct
|
||||
{
|
||||
unsigned cin : 4; // this is the low nibble.
|
||||
unsigned cable : 4;
|
||||
// uint8_t cin;
|
||||
uint8_t midi0;
|
||||
uint8_t midi1;
|
||||
uint8_t midi2;
|
||||
} __attribute__ ((__packed__)) MIDI_EVENT_PACKET_t ;
|
||||
#else
|
||||
typedef struct // may need to be adjusted for other compilers and bitfield order...
|
||||
{
|
||||
unsigned cable : 4;
|
||||
unsigned cin : 4;
|
||||
uint8_t midi0;
|
||||
uint8_t midi1;
|
||||
uint8_t midi2;
|
||||
} MIDI_EVENT_PACKET_t ;
|
||||
#endif
|
||||
|
||||
|
||||
#define CIN_MISC_FUNCTION 0x00 /* Reserved for future extension. */
|
||||
#define CIN_CABLE_EVENT 0x01 /* Reserved for future extension. */
|
||||
#define CIN_2BYTE_SYS_COMMON 0x02 /* 2Bytes -- MTC, SongSelect, etc. */
|
||||
#define CIN_3BYTE_SYS_COMMON 0x03 /* 3Bytes -- SPP, etc. */
|
||||
#define CIN_SYSEX 0x04 /* 3Bytes */
|
||||
#define CIN_SYSEX_ENDS_IN_1 0x05 /* 1Bytes */
|
||||
#define CIN_SYSEX_ENDS_IN_2 0x06 /* 2Bytes */
|
||||
#define CIN_SYSEX_ENDS_IN_3 0x07 /* 3Bytes */
|
||||
#define CIN_NOTE_OFF 0x08 /* 3Bytes */
|
||||
#define CIN_NOTE_ON 0x09 /* 3Bytes */
|
||||
#define CIN_AFTER_TOUCH 0x0A /* 3Bytes */
|
||||
#define CIN_CONTROL_CHANGE 0x0B /* 3Bytes */
|
||||
#define CIN_PROGRAM_CHANGE 0x0C /* 2Bytes */
|
||||
#define CIN_CHANNEL_PRESSURE 0x0D /* 2Bytes */
|
||||
#define CIN_PITCH_WHEEL 0x0E /* 3Bytes */
|
||||
#define CIN_1BYTE 0x0F /* 1Bytes */
|
||||
//#define CIN_IS_SYSEX(cin) ((cin == CIN_SYSEX)||(cin == CIN_SYSEX_ENDS_IN_1)||(cin == CIN_SYSEX_ENDS_IN_2)||(cin == CIN_SYSEX_ENDS_IN_3))
|
||||
#define CIN_IS_SYSEX(cin) ( ((cin) & ~(0x08)) && ((cin) &0x04) )
|
||||
|
||||
/*
|
||||
* MIDI V1 message definitions these are from the MMA document
|
||||
* http://www.midi.org/techspecs/midimessages.php
|
||||
*/
|
||||
#define MIDIv1_BAUD_RATE 31250
|
||||
|
||||
/*
|
||||
* parse midi (v1) message macros
|
||||
*/
|
||||
#define MIDIv1_IS_STATUS(b) ((b) & 0x80)
|
||||
#define MIDIv1_IS_VOICE(b) ((b) <= 0xEF)
|
||||
#define MIDIv1_VOICE_COMMAND(b) ((b) & 0xF0)
|
||||
#define MIDIv1_VOICE_CHANNEL(b) ((b) & 0x0F)
|
||||
#define MIDIv1_IS_SYSCOMMON(b) (((b) >= 0xF0) & ((b) < 0xF8))
|
||||
#define MIDIv1_IS_REALTIME(b) ((b) >= 0xF8)
|
||||
|
||||
/*
|
||||
* Voice category messages
|
||||
*/
|
||||
#define MIDIv1_NOTE_OFF 0x80 /* 2 bytes data -- CIN_NOTE_OFF */
|
||||
#define MIDIv1_NOTE_ON 0x90 /* 2 bytes data -- CIN_NOTE_ON */
|
||||
#define MIDIv1_AFTER_TOUCH 0xA0 /* 2 bytes data -- CIN_AFTER_TOUCH */
|
||||
#define MIDIv1_CONTROL_CHANGE 0xB0 /* 2 bytes data -- CIN_CONTROL_CHANGE */
|
||||
#define MIDIv1_PROGRAM_CHANGE 0xC0 /* 1 byte data -- CIN_PROGRAM_CHANGE */
|
||||
#define MIDIv1_CHANNEL_PRESSURE 0xD0 /* 1 byte data -- CIN_CHANNEL_PRESSURE */
|
||||
#define MIDIv1_PITCH_WHEEL 0xE0 /* 2 bytes data -- CIN_PITCH_WHEEL */
|
||||
|
||||
/*
|
||||
* System common category messages
|
||||
*/
|
||||
#define MIDIv1_SYSEX_START 0xF0
|
||||
#define MIDIv1_SYSEX_END 0xF7
|
||||
#define MIDIv1_MTC_QUARTER_FRAME 0xF1 /* 1 byte data -- CIN_2BYTE_SYS_COMMON */
|
||||
#define MIDIv1_SONG_POSITION_PTR 0xF2 /* 2 bytes data -- CIN_3BYTE_SYS_COMMON */
|
||||
#define MIDIv1_SONG_SELECT 0xF3 /* 1 byte data -- CIN_2BYTE_SYS_COMMON */
|
||||
#define MIDIv1_TUNE_REQUEST 0xF6 /* no data -- CIN_1BYTE */
|
||||
|
||||
/*
|
||||
* Realtime category messages, can be sent anytime
|
||||
*/
|
||||
#define MIDIv1_CLOCK 0xF8 /* no data -- CIN_1BYTE */
|
||||
#define MIDIv1_TICK 0xF9 /* no data -- CIN_1BYTE */
|
||||
#define MIDIv1_START 0xFA /* no data -- CIN_1BYTE */
|
||||
#define MIDIv1_CONTINUE 0xFB /* no data -- CIN_1BYTE */
|
||||
#define MIDIv1_STOP 0xFC /* no data -- CIN_1BYTE */
|
||||
#define MIDIv1_ACTIVE_SENSE 0xFE /* no data -- CIN_1BYTE */
|
||||
#define MIDIv1_RESET 0xFF /* no data -- CIN_1BYTE */
|
||||
|
||||
/*
|
||||
* sysex universal id's
|
||||
*/
|
||||
#define MIDIv1_UNIVERSAL_REALTIME_ID 0x7F
|
||||
#define MIDIv1_UNIVERSAL_NON_REALTIME_ID 0x7E
|
||||
#define MIDIv1_UNIVERSAL_ALL_CHANNELS 0x7F
|
||||
/*
|
||||
* Susbset of universal sysex (general info request)
|
||||
* As described http://www.blitter.com/~russtopia/MIDI/~jglatt/tech/midispec.htm
|
||||
*/
|
||||
#define USYSEX_NON_REAL_TIME 0x7E
|
||||
#define USYSEX_REAL_TIME 0x7F
|
||||
#define USYSEX_ALL_CHANNELS 0x7F
|
||||
#define USYSEX_GENERAL_INFO 0x06
|
||||
#define USYSEX_GI_ID_REQUEST 0x01
|
||||
#define USYSEX_GI_ID_RESPONSE 0x02
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
/******************************************************************************
|
||||
* The MIT License
|
||||
*
|
||||
* Copyright (c) 2011 LeafLabs LLC.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person
|
||||
* obtaining a copy of this software and associated documentation
|
||||
* files (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy,
|
||||
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
* of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**
|
||||
* @file libmaple/include/libmaple/usb_hid.h
|
||||
* @brief USB HID (human interface device) support
|
||||
*
|
||||
* IMPORTANT: this API is unstable, and may change without notice.
|
||||
*/
|
||||
|
||||
#if defined(USB_HID_KMJ) || defined(USB_HID_KM) || defined(USB_HID_J)
|
||||
|
||||
#ifndef _LIBMAPLE_USB_HID_H_
|
||||
#define _LIBMAPLE_USB_HID_H_
|
||||
|
||||
#include <libmaple/libmaple_types.h>
|
||||
#include <libmaple/gpio.h>
|
||||
#include <libmaple/usb.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* Descriptors, etc.
|
||||
*/
|
||||
|
||||
//extern const uint8_t hid_report_descriptor[];
|
||||
|
||||
typedef enum _HID_REQUESTS
|
||||
{
|
||||
|
||||
GET_REPORT = 1,
|
||||
GET_IDLE,
|
||||
GET_PROTOCOL,
|
||||
|
||||
SET_REPORT = 9,
|
||||
SET_IDLE,
|
||||
SET_PROTOCOL
|
||||
|
||||
} HID_REQUESTS;
|
||||
|
||||
#define USB_ENDPOINT_IN(addr) ((addr) | 0x80)
|
||||
#define HID_ENDPOINT_INT 1
|
||||
#define USB_ENDPOINT_TYPE_INTERRUPT 0x03
|
||||
|
||||
#define HID_DESCRIPTOR_TYPE 0x21
|
||||
|
||||
#define REPORT_DESCRIPTOR 0x22
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t len; // 9
|
||||
uint8_t dtype; // 0x21
|
||||
uint8_t versionL; // 0x101
|
||||
uint8_t versionH; // 0x101
|
||||
uint8_t country;
|
||||
uint8_t numDesc;
|
||||
uint8_t desctype; // 0x22 report
|
||||
uint8_t descLenL;
|
||||
uint8_t descLenH;
|
||||
} HIDDescriptor;
|
||||
|
||||
#define USB_DEVICE_CLASS_HID 0x00
|
||||
#define USB_DEVICE_SUBCLASS_HID 0x00
|
||||
#define USB_INTERFACE_CLASS_HID 0x03
|
||||
#define USB_INTERFACE_SUBCLASS_HID 0x00
|
||||
#define USB_INTERFACE_CLASS_DIC 0x0A
|
||||
|
||||
/*
|
||||
* Endpoint configuration
|
||||
*/
|
||||
|
||||
#define USB_HID_CTRL_ENDP 0
|
||||
#define USB_HID_CTRL_RX_ADDR 0x40
|
||||
#define USB_HID_CTRL_TX_ADDR 0x80
|
||||
#define USB_HID_CTRL_EPSIZE 0x40
|
||||
|
||||
#define USB_HID_TX_ENDP 1
|
||||
#define USB_HID_TX_ADDR 0xC0
|
||||
#define USB_HID_TX_EPSIZE 0x40
|
||||
|
||||
#define USB_HID_RX_ENDP 2
|
||||
#define USB_HID_RX_ADDR 0x100
|
||||
#define USB_HID_RX_EPSIZE 0x40
|
||||
|
||||
#ifndef __cplusplus
|
||||
#define USB_HID_DECLARE_DEV_DESC(vid, pid) \
|
||||
{ \
|
||||
.bLength = sizeof(usb_descriptor_device), \
|
||||
.bDescriptorType = USB_DESCRIPTOR_TYPE_DEVICE, \
|
||||
.bcdUSB = 0x0200, \
|
||||
.bDeviceClass = USB_DEVICE_CLASS_HID, \
|
||||
.bDeviceSubClass = USB_DEVICE_SUBCLASS_HID, \
|
||||
.bDeviceProtocol = 0x00, \
|
||||
.bMaxPacketSize0 = 0x40, \
|
||||
.idVendor = vid, \
|
||||
.idProduct = pid, \
|
||||
.bcdDevice = 0x0200, \
|
||||
.iManufacturer = 0x01, \
|
||||
.iProduct = 0x02, \
|
||||
.iSerialNumber = 0x00, \
|
||||
.bNumConfigurations = 0x01, \
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* HID interface
|
||||
*/
|
||||
|
||||
void usb_hid_enable(gpio_dev*, uint8);
|
||||
void usb_hid_disable(gpio_dev*, uint8);
|
||||
|
||||
void usb_hid_putc(char ch);
|
||||
uint32 usb_hid_tx(const uint8* buf, uint32 len);
|
||||
uint32 usb_hid_tx_mod(const uint8* buf, uint32 len);
|
||||
uint32 usb_hid_rx(uint8* buf, uint32 len);
|
||||
|
||||
uint32 usb_hid_data_available(void); /* in RX buffer */
|
||||
uint16 usb_hid_get_pending(void);
|
||||
uint8 usb_hid_is_transmitting(void);
|
||||
|
||||
void HID_SendReport(uint8_t id, const void* data, uint32_t len);
|
||||
|
||||
//static RESULT HID_SetProtocol(void);
|
||||
static uint8 *HID_GetProtocolValue(uint16 Length);
|
||||
static uint8 *HID_GetReportDescriptor(uint16 Length);
|
||||
static uint8 *HID_GetHIDDescriptor(uint16 Length);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,207 @@
|
|||
/******************************************************************************
|
||||
* The MIT License
|
||||
*
|
||||
* Copyright (c) 2011 LeafLabs LLC.
|
||||
* Copyright (c) 2013 Magnus Lundin.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person
|
||||
* obtaining a copy of this software and associated documentation
|
||||
* files (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy,
|
||||
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
* of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*****************************************************************************/
|
||||
|
||||
/**
|
||||
* @file libmaple/include/libmaple/usb_midi.h
|
||||
* @brief USB MIDI support
|
||||
*
|
||||
* IMPORTANT: this API is unstable, and may change without notice.
|
||||
*/
|
||||
|
||||
|
||||
#ifdef USB_MIDI
|
||||
|
||||
|
||||
#ifndef _LIBMAPLE_USB_MIDI_H_
|
||||
#define _LIBMAPLE_USB_MIDI_H_
|
||||
|
||||
#include <libmaple/libmaple_types.h>
|
||||
#include <libmaple/gpio.h>
|
||||
#include <libmaple/usb.h>
|
||||
#include <MinSysex.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef union {
|
||||
uint8 byte[4];
|
||||
uint32 data;
|
||||
} USB_MIDI_Event_Packet;
|
||||
|
||||
/*
|
||||
* USB MIDI Requests
|
||||
*/
|
||||
|
||||
/*
|
||||
* Descriptors, etc.
|
||||
*/
|
||||
#define USB_DESCRIPTOR_TYPE_CS_INTERFACE 0x24
|
||||
#define USB_DESCRIPTOR_TYPE_CS_ENDPOINT 0x25
|
||||
|
||||
|
||||
#define USB_DEVICE_CLASS_UNDEFINED 0x00
|
||||
#define USB_DEVICE_CLASS_CDC 0x02
|
||||
#define USB_DEVICE_SUBCLASS_UNDEFINED 0x00
|
||||
|
||||
#define USB_INTERFACE_CLASS_AUDIO 0x01
|
||||
#define USB_INTERFACE_SUBCLASS_UNDEFINED 0x00
|
||||
#define USB_INTERFACE_AUDIOCONTROL 0x01
|
||||
#define USB_INTERFACE_AUDIOSTREAMING 0x02
|
||||
#define USB_INTERFACE_MIDISTREAMING 0x03
|
||||
|
||||
/* MIDI Streaming class specific interfaces */
|
||||
#define MIDI_IN_JACK 0x02
|
||||
#define MIDI_OUT_JACK 0x03
|
||||
|
||||
#define MIDI_JACK_EMBEDDED 0x01
|
||||
#define MIDI_JACK_EXTERNAL 0x02
|
||||
|
||||
|
||||
#define AC_CS_INTERFACE_DESCRIPTOR_SIZE(DataSize) (8 + DataSize)
|
||||
#define AC_CS_INTERFACE_DESCRIPTOR(DataSize) \
|
||||
struct { \
|
||||
uint8 bLength; \
|
||||
uint8 bDescriptorType; \
|
||||
uint8 SubType; \
|
||||
uint16 bcdADC; \
|
||||
uint16 wTotalLength; \
|
||||
uint8 bInCollection; \
|
||||
uint8 baInterfaceNr[DataSize]; \
|
||||
} __packed
|
||||
|
||||
typedef struct {
|
||||
uint8 bLength;
|
||||
uint8 bDescriptorType;
|
||||
uint8 SubType;
|
||||
uint16 bcdADC;
|
||||
uint16 wTotalLength;
|
||||
} __packed MS_CS_INTERFACE_DESCRIPTOR;
|
||||
|
||||
typedef struct {
|
||||
uint8 bLength;
|
||||
uint8 bDescriptorType;
|
||||
uint8 SubType;
|
||||
uint8 bJackType;
|
||||
uint8 bJackId;
|
||||
uint8 iJack;
|
||||
} __packed MIDI_IN_JACK_DESCRIPTOR;
|
||||
|
||||
#define MIDI_OUT_JACK_DESCRIPTOR_SIZE(DataSize) (7 + 2*DataSize)
|
||||
#define MIDI_OUT_JACK_DESCRIPTOR(DataSize) \
|
||||
struct { \
|
||||
uint8 bLength; \
|
||||
uint8 bDescriptorType; \
|
||||
uint8 SubType; \
|
||||
uint8 bJackType; \
|
||||
uint8 bJackId; \
|
||||
uint8 bNrInputPins; \
|
||||
uint8 baSourceId[DataSize]; \
|
||||
uint8 baSourcePin[DataSize]; \
|
||||
uint8 iJack; \
|
||||
} __packed
|
||||
|
||||
|
||||
#define MS_CS_BULK_ENDPOINT_DESCRIPTOR_SIZE(DataSize) (4 + DataSize)
|
||||
#define MS_CS_BULK_ENDPOINT_DESCRIPTOR(DataSize) \
|
||||
struct { \
|
||||
uint8 bLength; \
|
||||
uint8 bDescriptorType; \
|
||||
uint8 SubType; \
|
||||
uint8 bNumEmbMIDIJack; \
|
||||
uint8 baAssocJackID[DataSize]; \
|
||||
} __packed
|
||||
|
||||
/*
|
||||
* Endpoint configuration
|
||||
*/
|
||||
|
||||
#define USB_MIDI_CTRL_ENDP 0
|
||||
#define USB_MIDI_CTRL_RX_ADDR 0x40
|
||||
#define USB_MIDI_CTRL_TX_ADDR 0x80
|
||||
#define USB_MIDI_CTRL_EPSIZE 0x40
|
||||
|
||||
#define USB_MIDI_TX_ENDP 1
|
||||
#define USB_MIDI_TX_ADDR 0xC0
|
||||
#define USB_MIDI_TX_EPSIZE 0x40
|
||||
|
||||
#define USB_MIDI_RX_ENDP 2
|
||||
#define USB_MIDI_RX_ADDR 0x100
|
||||
#define USB_MIDI_RX_EPSIZE 0x40
|
||||
|
||||
#ifndef __cplusplus
|
||||
#define USB_MIDI_DECLARE_DEV_DESC(vid, pid) \
|
||||
{ \
|
||||
.bLength = sizeof(usb_descriptor_device), \
|
||||
.bDescriptorType = USB_DESCRIPTOR_TYPE_DEVICE, \
|
||||
.bcdUSB = 0x0110, \
|
||||
.bDeviceClass = USB_DEVICE_CLASS_UNDEFINED, \
|
||||
.bDeviceSubClass = USB_DEVICE_SUBCLASS_UNDEFINED, \
|
||||
.bDeviceProtocol = 0x00, \
|
||||
.bMaxPacketSize0 = 0x40, \
|
||||
.idVendor = vid, \
|
||||
.idProduct = pid, \
|
||||
.bcdDevice = 0x0200, \
|
||||
.iManufacturer = 0x01, \
|
||||
.iProduct = 0x02, \
|
||||
.iSerialNumber = 0x00, \
|
||||
.bNumConfigurations = 0x01, \
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Sysex Stuff.
|
||||
*/
|
||||
|
||||
#define SYSEX_BUFFER_LENGTH 256
|
||||
|
||||
|
||||
/*
|
||||
* MIDI interface
|
||||
*/
|
||||
|
||||
void usb_midi_enable(gpio_dev*, uint8);
|
||||
void usb_midi_disable(gpio_dev*, uint8);
|
||||
|
||||
void usb_midi_putc(char ch);
|
||||
uint32 usb_midi_tx(const uint32* buf, uint32 len);
|
||||
uint32 usb_midi_rx(uint32* buf, uint32 len);
|
||||
uint32 usb_midi_peek(uint32* buf, uint32 len);
|
||||
|
||||
uint32 usb_midi_data_available(void); /* in RX buffer */
|
||||
uint16 usb_midi_get_pending(void);
|
||||
uint8 usb_midi_is_transmitting(void);
|
||||
|
||||
void sendThroughSysex(char *printbuffer, int bufferlength);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue