Cat : Category - Casio AP-500 Implementation Manual

Midi implementation

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BSY: Busy

Indicates a message to convey to the requester that that the Instrument cannot send back data after a parameter set one-

way mode or handshake mode send request is received. The cat, mem, and pset fields indicate the value carried by the

last received message.

RJC: Reject

Indicates a message to convey to the other side that an ongoing parameter set one-way mode or handshake mode send or

receive session was interrupted. The cat, mem, and pset fields indicate the value carried by the last received message.

EOD: End of Data

Indicates a message to convey to the receiver that a one-way mode or handshake mode serial packet transfer for sending

a sub-session (one parameter set) is complete. The cat, mem, and pset fields indicate the value carried by the last received

message.

EOS: End of Session

Indicates a message to convey to the receiver that a one-way mode or handshake mode serial parameter set transfer session

send, which was launched by some operation, is complete. The cat, mem, and pset fields indicate the value carried by the

last received message.

ERR: Error

Indicates a message to convey to the sender that the checksum or message format of the previous packet was not correct

when receiving a parameter set with handshake mode. The cat, mem, and pset fields indicate the value carried by the last

received message.

16.3.6

cat : Category

Format: 0cccccccB

0cccccccB = Category (7bit)

The category indicates the categories of data handled by the System Exclusive Message. The ID number (ID) of the Category

is indicated on the left, while the communication operation (Action) is indicated on the right.

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