Midi Implementado; Transmitted Data; Select - Roland SI-80SP Manual Del Usuario

MIDI Implementado

Model: Video MIDI Sync Interface SI-80SP
Date: Nov. 21, 1998
Version: 1.00

1. TRANSMITTED DATA

System Common Messages
MIDI Time Code Quarter Frame
Messages
When receiving the video time code from a
video cassette recorder, quarter frame
message is sent out according to the time
code type selected with the [SELECT]
button. Clock count to be sent out is in sync
with the video time code which is received.
Status Second
F1H mmH ( = 0nnndddd)
nnn = Message type:
0 = Frame count LS nibble
1 = Frame count MS nibble
2 = Seconds count LS nibble
3 = Seconds count MS nibble
4 = Minutes count LS nibble
5 = Minutes count MS nibble
6 = Hours count LS nibble
7 = Hours count MS nibble
dddd = 4 bit nibble data:
0h – FH (0 – 15)
Bit Field is assigned as follows.
Frame Count xxxyyyyy
xxx
yyyyy
Seconds Count xxyyyyyy
xx
yyyyyy
Minutes Count xxyyyyyy
xx
yyyyyy
Hours Count xyyzzzzz
36
Reserved (000)
Frame No.(0 – 29)
Reserved (000)
Seconds (0 – 59)
Reserved (00)
Minutes (0 – 59)
x
yy
zzzzz
2. MIDI Machine Control
System Exclusive Messages
MIDI Machine Control Command
Reference
STOP (MCS)
Status Data Bytes
F0H 7FH, 7FH, 06H, 01H
Byte Description
F0H Status of Exclusive Message
7FH Universal
Message Realtime Header
7FH Device ID
06H MMC Command Message
01H STOP (MCS)
F7H EOX (End of Exclusive
Message)
Sent when the video cassette recorder stops
running.
DEFERRED PLAY (MCS)
Status Data Bytes
F0H 7FH, 7FH, 06H, 03H
Byte Description
F0H Status of Exclusive Message
7FH Universal
Message Realtime Header
7FH Device ID
06H MMC Command Message
03H DEFERRED PLAY (MCS)
F7H EOX (End of Exclusive
Reserved (00)
Time Code type
1 = 25 Frames / Sec
2 = 30 Frames / Sec
(Drop Frame)
3 = 30 Frames / Sec
(Non Drop Frame)
Hours (0 – 23)
Status
F7H
System Exclusive
Status
F7H
System Exclusive