Casio CTK-4200 Midi Implementation Manual page 32

Data Receiver
(External Device)
HBR
ACK
ERR
ERR
ERR
RJC
RJC is sent to terminate the session in case ACK cannot be recognized.
Data Receiver
(External
Device)
HBR
RJC
The session can be canceled for any reason by sending an RJC. RJC can be sent by the sending device
or the receiving device. The bulk dump session is terminated immediately upon receipt of an RJC.
Data Receiver
(External Device)
HBR
ACK
RJC
----->
<-----
----->
<-----
(Error generated)
----->
<-----
(Error generated)
----->
<-----
(Error generated)
----->
<-----
(Error generated)
----->
----->
<-----
:
(Fixed amount of time elapses)
<-----
----->
<-----
----->
<-----
:
:
(Terminate operation)
----->
Data Sender
(This Instrument)
HBS
HBS
HBS
HBS
HBS
Data Sender
(This
Instrument)
HBS
Data Sender
(This Instrument)
HBS
HBS
32
Operation
Send Request
(Optional)
Data Send
Acknowledge
Data Send
Error
Data Send (Retry 1)
Error
Data Send (Retry 2)
Error
Data Send (Retry 3)
Session stopped
Operation
Send Request
(Optional)
Data Send
Timeout error
Operation
Send Request
(Optional)
Data Send
Acknowledge
Data Send
Data Receive
Canceled