User Guide

Procesures
DigiTech S-DISC™ SysEx
REQUEST ALGORITHM LINK TABLE (52h)
SYS_HEAD, 52(h), F7(h)
When a Request Algorithm Link Table procedure is received, the DigiTech device will
respond with a Respond Algorithm Link Table procedure of the current Algorithm in
use.
RESPOND ALGORITHM LINK T
ABLE (53h)
SYS_HEAD, 53(h), aa, bb, cc, dd, vv(1
st
), ii(1
st
), oo(1
st
), pp(1
st
)
(1st)
, nn(1
st
)
(1st)
, ...
pp(1
st
)
(Wth)
, nn(1
st
)
(Wth)
,... vv(x
th
), ii(x
th
), oo(x
th
), pp(x
th
)
(1st)
, nn(x
th
)
(1st)
, ... pp(x
th
)
(Wth)
,
nn(x
th
)
(Wth)
, F7(h)
aa Algorithms numbers 1 through 127 (00-7E
(h)) where 1 through 64 are
factory algorithms and 65 through 127 are user algorithms. 7F(h) indicates that
the device was busy at the time this information was requested and that it
needs to be requested again.
bb Number of FX Modules in algorithm. The first module index is always
identified as the S-DISC’s inputs and the last module index is always the
S-DISC’s outputs.
cc Number of FX Modules in the first S-DISC™ processor including the S-DISC’s
input and output module indexes.
dd Data byte reserved for future use.
vv(x) FX Module’s I.D. number for the x
th
Module.
ii(x) Number of inputs for the x
th
Module (this will always be 00 for the Input
Module).
oo(x) Number of outputs for the x
th
Module (this will always be 00 for the Output
Module).
pp(x)
(w)
The position of the Module to which the x
th
Module’s w
th
input is connected
(00 indicates that it is not connected).
nn(x)
(w)
The number of the Module’s output to which the x
th
Module’s w
th
input is
connected (00 indicates that it is not connected).
The Respond Module Link Table procedure is sent in response to the Request Module
Link Table procedure. This is a reference table for an algorithm’s module linking and is
ignored if sent to a DigiTech product.
12
12
Procedures
DigiTech S-DISC™ SysEx