System Exclusive Message - Hammond XK-3 Owner's Manual

104
Appendix

System Exclusive Message

Current Dump/Global Dump
1.Each Packet
F0 System Exclusive
55 SUZUKI ID
00
Device ID
10 Model ID MSB
14 Model ID LSB
11
Command: Data Packet
[TYPE] Data Type
07h= Combi.Preset Dump
08h= Lower Preset Dump
09h= Global Dump
[PNH] Packet Number MSB
[PNL] Packet Number LSB
[DATA] 128 Bytes Data
256 Bytes nibblized ASCII
ex: 7Eh = 37h, 45h
[CHD] Check Digit
Lower 7 bits of XOR [DATA]
F7 End of Exclusive
2.Acknowledge
F0 System Exclusive
55 SUZUKI ID
00 Device ID
10
Model ID MSB
14 Model ID LSB
14 Command: Acknowledge
[AK]
Result:
[PNH] Packet Number MSB
[PNL]
Packet Number LSB
F7
End of Exclusive
3.Hand shake communication
Master
Packet 0 ->
<-
Packet 1 ->
<-
.....
This device will wait for 20ms if no acknowledges
is received and transmit the next data of the
packet number. (One Way Transfer)
NRPN Switch
F0 System Exclusive
55 SUZUKI ID
00
Device ID
10 Model ID MSB
14 Model ID LSB
02 Command: NRPN Sw.
[DATA]
00h=Off, 7Fh=On
F7 End Of Exclusive
When this device receives this message, switch
Tx&Rx NRPN in Control channel.
Owner's Manual
00h=OK
05h=Check Digit Error
06h=Receive Protected
Slave
Acknowledge 0
Acknowledge 1
Mode Setting Exclusive Message
Full Parameters Reset
F0 System Exclusive
55 SUZUKI ID
10
Device ID for DT1
42 Model ID for DT1
12 Command: DT1
40
Address MSB
00 Address
7F Address LSB
7F Reset
42
Check Sum
F7 End of Exclusive
When this device receives this message, it is reset to
the initial status of Full Parameter, and gets ready
for receiving
the music data for the this device correctly.
It takes about 50ms to process this message.
Take an interval before the next message.