Справочник Пользователя для Yamaha DX21

Status

Note no.

Velocity

1000nnnn
0kkkkkkk
01000000

n=channel no.
k=36(C1) ~ 96(C6)

Status 1011nnnn n=channel no.
Control no. 0ccccccc

Control code

0vvvvvvv

a) Transmitted whether MIDI CH INFO is ON or OFF

Control no. Control code.
C=64: Sustain 

SW

. V=0:OFF, 127:ON

b) Transmitted when MIDI CH INFO is ON

Control No.
C=1 : modulation wheel
C=2:  breath control
C=6:  data entry slider
C=7:  foot volume
C=65:  portamento 

SW

.

Control code

V=0~127
V=0~127
V=0~127
V=0~127
V=0:OFF, 127:ON

Status 1100nnnn n=channel no.

Program no.

0ppppppp

p=0~31

This data is transmitted when a voice selector is pressed during the play mode,
when MIDI CH INFO is ON and MIDI SYS INFO is OFF. Also transmitted when

a performance selector is pressed in the performance mode.

Status
Code (LSB)

Code (MSB)

1110nnnn
0uuuuuuu

0vvvvvvv

n=channel no.

The transmitted data is as follows:

MSB LSB

00000000 00000000
01000000 00000000
01111111 01111110

Lowest value
Center value
Highest value

Active sensing
Status 11111110

Transmitted once approximately every 200 milliseconds

Transmitted only when MIDI SYS INFO is ON