Casio PX-310 User Manual download pdf (Page 28)

Part IV

PX-110/PX-310/PX-700 System Exclusive Message

15 Format

15.1 Message Classifications

Instrument SysEx operations are classified as Parameter type for send and receive of an individual parameter, and

parameter set type for bulk send and receive of a set of parameters. These SysEx types can be further broken

down into parameter categories according to the item being transferred.

The operation classification of a message is determined in accordance with the value of the "Action" field of the

PX-110/PX-310/PX-700 SysEx message. The basic format for all operation type messages is described in "15.2

Message Structure", below.

15.2 Message Structure

The PX-110/PX-310/PX-700 System Exclusive Message Format is formed of the 14 fields shown below. Whether

or not a particular field is included in a message and the length of each field depends on the message. Byte is

the minimum unit for each field length. If two values are included within the same byte, they are separated by a

slash (/).

The "act" field describes the action that the message performs. The meanings of the "index" and "data" fields

differ according to the content of the act field. The following describes each of the fields in detail.

15.2.1 1...SYSEX : System Exclusive message Status

System Exclusive message Status = F0H

PX-110/PX-310/PX-700 System Exclusive Message

Individual Parameter Transfer Command Status and Commands

Patch Common MIDI

Tune/Mix

Sys Chorus

Sys Reverb

Master EQ (Brilliance)

DSP

Part Basic

Tune/Mix

Tone

Vibrato

SMF Data Information (PX-310)

Parameter Set Bulk Dump SMF Data (PX-310)

1 2 3 4 5 6 7 8 9 10 11 12 13

SYSEX MAN MOD dev act cat prm ilen/dlen ps index data sum EOX

Format: 11110000B

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 64 65

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Casio PX-310 User Manual Page 28