Grass Valley 2200 - Manual (Page 59)

3-35
Write Learn E-MEM Register (DA) Command
Write Learn E-MEM Register (DA) Command
The Learn E-MEM Register command is a write-only command that causes the
Effects Address state data in the speciÞed E-MEM register to be stored or
ÒlearnedÓ into the E-MEM register speciÞed in the Mode byte. This command has
the same effect as manually pressing the LRN button and then selecting an E-MEM
register number (0 through 99). The command also supports learning an Effects
Dissolve into a register.
Table 3-19. Learn E-MEM Register Command
(1) Not supported in Version 5.0 and earlier
Effects Addresses
Prior to Version 5.1, when an individual Effects Address was speciÞed, the
switcher disabled all but the selected E-MEM level on the panel. With Version 5.1
and later, that no longer happens. Instead, the panel is left in its current state.
Valid Effects Addresses for the Learn E-MEM Register command are:
EFFECTS ADDRESS ASSIGNMENTS
00 PGM-PST Mix System
01 Mix/Effects 1 System
02 Mix/Effects 2 System
03 Mix/Effects 3 System
04 Downstream Keyer (DSK)
05 Background (BKGD)
06 Miscellaneous
07 DPM 1
08 DPM 2
09 DPM 3
0A DPM 4
0B All enabled levels
FF All specified levels 1
The editor may learn a speciÞc Effects Address or may learn all levels currently
enabled on the control panel. If the Effects Address is FF then the levels to be
learned are speciÞed in a 2-byte Bit-Mask.
Function
Byte
Count Effects
Address Command
Code
Message
Learn E-MEM Register 04
06 EX
FF DA (Learn)
DA (Learn) Mode, Effects Number
Mode, Effects Number, 2-byte Bit-Mask (1)
1. Not supported in Version 5.0 and earlier