Gilderfluke&Co old MACs 8 bit Digital Audio System User Manual

Page 65

BYTE 19 = CARRIAGE RETURN
BYTE 21 = LINE FEED

EXAMPLE: to poll the status for card 00:

i 0 0

3800000001290000000000

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"j" (5AA5)

Special Default Setup:

This command should not be used if there is more than one card in the system. It loads the
configuration EEPROM with the default setups. As this sets all cards to address 00, it can cause
problems if invoked lightly. The '5AA5' which follows the command is a key which keeps
garbage from accidentally issuing this command.

The values for the default settings are shown in the setup section of the manual.

EXAMPLE: to do a Special Default Setup to the one and only card in the system:

j 5 A A 5

"k" (TRACK#)

LED Port Status:

This command responds with the following information for the card specified by the TRACK#:

BIT 0 = MUTE STATUS (1 = muted)
BIT 1 = DELAY STATUS (1 = in delay)
BIT 2 = HALF-MUTE STATUS (1 = half-muted)
BIT 3 = not used
BIT 4 = RUN STATUS (1 = running)
BIT 5 = STATUS OUTPUT STATUS (1 = on)
BIT 6 = PA STATUS (1 = on)
BIT 7 = REPEATER CLOCK ENABLED (1 = on)

EXAMPLE: to poll the LED Port Status for card 00:

k 0 0

"l" (TRACK#)

Switch Status:

This command responds with the following information for the card specified by the TRACK#:

BIT 0 = A INPUT STATUS (1 = closed)
BIT 1 = B INPUT STATUS (1 = closed)
BIT 2 = PB INPUT STATUS (1 = closed)
BIT 3 = not used
BIT 4 = not used
BIT 5 = not used
BIT 6 = not used
BIT 7 = not used

EXAMPLE: to poll the input Switch Status for card 00:

l 0 0

"m" (5AA5) (TRACK#)

Enter Configuration Mode:

This command puts the card specified by the TRACK# into the configuration mode. All other
cards in the system are locked off from receiving any serial commands when there is even
one card in setup mode. They will not accept any serial commands until they hear the
commands to exit setup mode being sent to the one card which is in this mode. For details on
the setup mode, see the setup section of this manual.

EXAMPLE: to put card 00 into setup mode:

m 5 A A 5 0 0

Note that only one card in the entire system is allowed to be in configuration mode at one
time. For this reason, if you try to put a card which doesnÕt exist into configuration mode, not

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