Drawmer-electronics M500 Dynamics Processor Manual de usuario descargar pdf (Pagina 51)

M500 OPERATORS MANUALCh 7 - 2

SYSTEM EXCLUSIVE DATA FORMAT

The format of MIDI Exclusive data dumps for M500 is as follows:-

MIDI DESCRIPTION DATA BYTE HEX EXPLANATION

SYSTEM EXCLUSIVE 11110000 0F0 Standard MIDI spec.

MANUFACTURERS ID 00110010 032 "Drawmer Electronics"

DEVICE NUMBER 0xxxxxxx 0 to 07F See MIDI device channel number

FORMAT NUMBER 0000xxxx 0 to 7 See EXCLUSIVE DUMP NUMBERS below

MSB DATA COUNT 0000000x 0 or 1 MSB of data size to follow.

0xxxxxxx 0 to 07F Sent as two bytes.

LSB DATA COUNT 0000000x 0 or 1 LSB of data size to follow.

0xxxxxxx 0 to 07F Sent as two bytes.

Data blocks are now sent in maximum packet sizes of 256 bytes

DATA #1 0000000x All DATA is in two byte format.

0xxxxxxx

DATA #2, #3, #4,.... 0000000x

etc up to DATA #256 0xxxxxxx

BLOCK CHECKSUM 0000000x The CHECKSUM byte is calculated by:-

0xxxxxxx Adding negated data values and ignoring

any mathematical overflow. Sent as two

bytes.

Additional data blocks are now sent until all data is sent. A short time delay between every second

block will be noticed during data transmission. This delay must be included when attempting to restore

large data dumps from a librarian MIDI package or sequencer. The message

DATA ERROR

DATA ERROR will be

displayed if this time delay is not included.

END OF EXCLUSIVE 11110111 0F7 Standard MIDI spec.

When a valid MIDI Exclusive Data dump is received, a message will be displayed on the LCD with the same

title as the MIDI transmit option. This message will remain until any key is hit.

EXCLUSIVE FORMAT NUMBERS

FORMAT TRANSMIT DATA SIZE DESCRIPTION

#NAME

1 This Patch 80 Hex, [128 Dec], Channel dependant dump of this patch

(0.5 block)

2 '*' Ptches 500 Hex, [1280 User Patches memories from 41 to 50

Dec], (5 blocks)

3 All Ptches 1900 Hex, [6400 All user Patches memories from 1 to 50

Dec], (19 blocks)

4 Curr. Env 80 Hex, [128 Dec], Selected recorded envelope on either GATE or

(0.5 block) Record page. See also format #8.

5 16 RecEnvs 860 Hex, [2224 All recorded envelopes, titles and record rates.

Dec], (8.7 blocks)

6 Functions 80 Hex, [128 Dec], Common screen parameters

(0.5 block)

7 Everything 2260 Hex, [8800 All M500 programmable data. Transmits

Dec], (28.7 blocks) Formats #1, #3, #5 and #6 in four separate

transmit data dumps.

8 0B Hex, [11 Dec], Not a separate Format number. Used to send

(0.1 block) the current selected envelope title and record

rate. It is appended to Format #4

1 2 ... 46 47 48 49 50 51 52 53 54 55

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Drawmer-electronics M500 Dynamics Processor Manual de usuario Pagina 51

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