Оценок - 4, средний балл: 4
(
)
)
|
Фрагмент инструкции
n Ö Note Number True voice 28—103 ************** 0—127 X Velocity Note ON Note OFF о X О о After Touch Key's Ch’s X о о о Pitch Bender о о (c) Control Change о о (c) Program Change True # 1—128 ************** 1—128 X System Exclusive О о System Common : Song Pos : Song Sel : Tune X X X о о о System Real Time : Clock : Commands О О о о (c) Aux Messages : Local ON/OFF : All notes OFF Active Sense Reset X X о X о о о о Notes (a) = Factory set-up (b)= Memorized (c) = Messages are tx over particular conditions Massages recognized from MIDIIN are retransmitted on MIDI-OUT merged with the messages generated by A-30, with no effect on A-30 performance. Mode 1: OMNI ON, POLY Mode 2: OMNI ON, MONO O- YES Mode 3: OMNI OFF, POLY Mode 4: OMNI OFF, MONO X: NO 53 MODEL A-30 MIDI IMPLEMENTATION RECEIVE DATA Alt recognized midi messages from MIDI-IN are retransmitted on MIDI-OUT, with no effect on internal A-30 performance, except the A-30 Patch SYS EXE messages that are used to modify the A-30 Patch parameter area. Refer to “Exclusive Communication" description. TRANSMIT DATA Channel Voice Message - ■ Note off Status Second Third 9nH kkH 00H n=MIDl channel number : OH- FH (0- 15) 0=ch.1 15=ch.16 kk=Note number :1 CH - 67H (28 -103) The range of note number can be changed by transposition and/or octave up/down. The transposition may be set independently to -6 / +5 semitones. ■ Note on Status Second Third 9nH kkH wH n=MIDI channel number : OH - FH (0 - 15) 0=ch.1 15=ch.16 kk=Note number : 1 CH - 67H (28 -103) w=Velocity :01H -7FH (1 -127) The range of note number can be changed by transposition and/or octave up/down. The transposition may be set independently to -6 / +5 semitones. ■ Control change Status Second Third CnH kkH wH n=MIDI channel number : 0H- FH (0 - 15) 0=ch.1 15=ch.16 kk-contrci number :00H - 7FH, 0-127) w=value :00H - 7FH,(0 -127) for continuous controller vv-value :00H off for switch controller w=value :7FH on for switch controller ■ Channel pressure (Channel aftertouch) Status Second DnH kkH n=M!DI channel number : OH - FH(0- 15) 0=ch.1 15=eh.16 kk=value :00H - 7FH,(0 -127) ■ Sequencer stop Status FCH "Sequencer stop" is trasmitted if START/STOP button is pushed. ■ Timingclock Status F8H Timing dock” is always transmitted if "F8 Clock Inf. - System Exclusive Message - Status Data FOH IiH.ddH.......eeH F7H FOH :System exclusive ib=ID number dd.....ee=data :00H-7FH (0-127) F7H :EOX (End of Exclusive/System common) EXCLUSIVE COMMUNICATIONS A-30 can transmit and receive the PATCH parameters using system exclusive message. ■ One way communication Data set 1 DT1 (12H) Byte Description FOH Exclusive status 41H Manufacturer's ID (Roland) 10H Device ID (UNIT#=17) 4CH Model ID (A-30) 12H Command ID (DTI) aaH Address MSB bbH Address ccH Address LSB ddH Data ©: ddH Data sum Check sum F7H EOX (End of exclusive) Every A-30 PATCH data SYS EXE must include two data bytes only. The two data bytes represent one A-30 PATCH data byte nibblized. Two A-30 PATCH data SYS EXEs must be sent/received with a time interval more than 30msec. - System Realtime Message ■ Active sensing Status FEH Active sense is always trasmittod every 300 millisecond. ■ Sequencer start Status FAH "Sequencer start” is trasmitted if START/STOP button is pushed. A-30 PARAMETER ADDRESS MAP MODEL-ID=4CH Addresses are shown in Hexa-dedmal. while numbers are given in 7 bits. Address MSB LSB binary Oaaa aaaa Obbb bbbb Occc cccc 7bit Hex AA BB CC The actual address of the A-30 Patch data Is the sum ol the start address of each block and the offset address. 54 A-30 PATCH AREA address size OOOOOOH 000010H 00 001 OH 00 0010H 00 0020H 00 0010H 00 00 30H 00 0010H 00 00 40H 00 0010H 00 00 50H 00 0010H 00 00-60H 00 0010H 00 00 70H 00 0010H 00 01 OOH 00 00 10H 0001 10H 00 0010H 00 01 20H 00 0010H 0001 30H 00 0010H 00 0140H 00 0010H 00 01 50H 00 00 10H 0001 60H 00 0010H 00 01 70H 00 00 10H 00 02 OOH 00 00 10H 00 02 10H 00 00 10H 00 02 20H 00 0010H 00 02 30H 00 00 10H 00 02 40H 0000 10H 00 02 50H 00 0010H 00 02 60H 00 001OH 00 02 70H 00 0010H 00 03 OOH 000010H 00 03 10H 0000 10H 0003 20H 000010H 0003 30H 000010H 00 03 40H 0000 10H 00 03 50H 000010H 000360H 0000 10H 00 03 70H 000010H description patchl patch2 patch3 patch4 patchS patch6 patch7 patchS patch9 patchIO patchl 1 patchl 2 patchl 3 patchl 4 patchl 5 patchl 6 patch17 patchl 8 patchl 9 patch20 patch21 patch22 patch23 patch24 patch25 patch26 patch27 patch28 patch29 patch30 patch31 patch32 SYS EXE PATCH area EXAMPLES A-30 PATCH STRUCTURE offset address description value 00 OOH TRANSPOSE value TRANSPOSE on/off VELOCITY SENSITIVITY (bit7-3) (bit2) (bltl-0) [-5,-6) [H,L,M] 0001H TEMPO in B.P.M (20-2501 0002H dock (0=extemal, 1=intemal) keyboard LOWER HIGH-UMIT (bit7) [00-76] 0003H 0 = Modulation /1 = After Touch ke...