MIDI SPEC 1

6 captures

08 Feb 2001 - 24 Dec 2001

 

Jan	FEB	Apr
	08
2000	2001	2002

success

fail

 

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TIMESTAMPS

 

MIDISPEC Package   사용자가 검색할 수 있도록 여기에 배치되었습니다. 또는 전체 문서 세트를 "패키지"로 구독하여 업데이트된 문서가 만들어지면 자동으로 가져옵니다. 사용 가능. GET을 통해 전체 패키지에 액세스할 수 있습니다. 미디 스펙 패키지.                                                                        AFD ADD MIDISPEC PACKAGE로 구독할 수 있습니다. 암호를 정의하기 전에 PW 명령을 사용해야 합니다. AFD 명령을 사용할 수 있습니다. 자세한 내용은 LISTAFD MEMO를 참조하십시오. 파일이 업데이트될 때만 알림을 받으려면 다음을 사용하십시오. FUI ADD MIDISPEC PACKAGE

占쌕뤄옙찾占쏙옙  1 The MIDI Version 1.0 Specification 2 Channel Voice Messages  3 Channel Mode Messages   4 System Common Messages   5 System Real-Time Messages

(1) MIDI 1.0 Specification:

Status Data Byte(s) Description  D7----D0 D7----D0   Channel Voice Messages   1000cccc 0nnnnnnn 0vvvvvvv Note Off event. This message is sent when a note is released (ended). (nnnnnnn) is the note number. (vvvvvvv) is the velocity.  1001cccc 0nnnnnnn 0vvvvvvv   Note On event. This message is sent when a note is depressed (start). (nnnnnnn) is the note number. (vvvvvvv) is the velocity.  1010cccc 0nnnnnnn 0vvvvvvv  Polyphonic Key Pressure (After-touch). This message is sent when the pressure (velocity) of a previously triggered note changes. (nnnnnnn) is the note number. (vvvvvvv) is the new velocity.  1011cccc 0ccccccc  0vvvvvvv Control Change. This message is sent when a controller value changes.  Controllers include devices such as pedals and levers. Certain controller numbers are reserved for specific purposes. See Channel Mode Messages.  (ccccccc) is the controller number. (vvvvvvv) is the new value.   1100cccc 0ppppppp Program Change. This message sent when the patch number changes. (ppppppp) is the new program number.  1101nnnn 0ccccccc Channel Pressure (After-touch). This message is sent when the channel pressure changes. Some velocity-sensing keyboards do not support polyphonic after-touch. Use this message to send the single greatest velocity (of all te current depressed keys). (ccccccc) is the channel number.  1110nnnn 0lllllll 0mmmmmmm  Pitch Wheel Change. This message is sent to indicate a change in the pitch wheel.  The pitch wheel is measured by a fourteen bit value. Center (no pitch change) is 2000H.  Sensitivity is a function of the transmitter. (llllll) are the least significant 7 bits. (mmmmmm) are the most significant 7 bits.  Channel Mode Messages   (See also Control Change, above)  1011nnnn 0ccccccc 0vvvvvvv  Channel Mode Messages. This the same code as the Control  Change (above), but implements Mode control by using reserved controller numbers.  The numbers are: Local Control. When Local Control is Off, all devices on a given channel will respond only to data received over MIDI.  Played data, etc. will be ignored.  Local Control On restores the functions of the normal controllers. c = 122, v =   0: Local Control Off c = 122, v = 127: Local Control On    All Notes Off.       When an All Notes Off is received, all oscillators will turn off. c = 123, v =   0: All Notes Off   (See text for description of actual mode commands.) c = 124, v =   0: Omni Mode Off c = 125, v =   0: Omni Mode On c = 126, v =   M: Mono Mode On (Poly Off) where M is the number of channels (Omni Off) or 0 (Omni On) c = 127, v =   0: Poly Mode On (Mono Off) (Note: These four messages also cause All Notes Off)..pa  System Common Messages   11110000 0iiiiiii 0ddddddd  System Exclusive. This message makes up for all that MIDI  doesn't support.  (iiiiiii) is a seven bit Manufacturer's I.D. code.  If the synthesizer recognizes the I.D. code as its own, it will listen to the rest of the message (ddddddd).  Otherwise, the message will be ignored.  System Exclusive is used to send bulk dumps such as patch parameters and other non-spec data. (Note: Real-Time messages ONLY may be interleaved with a System Exclusive.)     . .    . .   0ddddddd 11110111  11110001   Undefined.  11110010 0lllllll          0mmmmmmm   Song Position Pointer. This is an internal 14 bit register that holds the number of MIDI beats (1 beat= six MIDI clocks) since the start of the song.  l is the LSB, m the MSB.  11110011 0sssssss Song Select. The Song Select specifies which sequence or song is to be played.  11110100   Undefined.  11110101   Undefined.  11110110     Tune Request. Upon receiving a Tune Request, all analog sythesizers should tune their oscillators.  11110111     End of Exclusive. Used to terminate a System Exclusive dump (see above)..pa  System Real-Time Messages   11111000     Timing Clock. Sent 24 times per quarter note when synchronization is required (see text).  11111001   Undefined.  11111010   Start. Start the current sequence playing. (This message will be followed with Timing Clocks).  11111011   Continue. Continue at the point the sequence was Stopped.  11111100   Stop. Stop the current sequence.  11111101   Undefined.  11111110   Active Sensing. Use of this message is optional.  When initially sent, the receiver will expect to receive another Active Sensing message each 300ms (max), or it will be assume that the connection has been terminated. At termination, the receiver will turn off all voices and return to normal (non- active sensing) operation.  11111111     Reset. Reset all receivers in the system to power-up status.  This should be used sparingly, preferably under manual control.  In particular, it should not be sent on power-up.