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

Page 66

only will you not see a configuration screen from that nonexistent card, no other card in the
system will want to listen to you until you take the nonexistent card out of configuration mode.
To do this, type a:

x n

The other cards will then start listening to you again.

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"n" (TRACK#)

Memory Address Status:

This command responds with the address bits 10 through 42 for the card specified by the
TRACK#. By polling this value, you can determine at what point in the audio any card is
currently at.

EXAMPLE: to poll the Memory Address Status for card 00:

n 0 0

00000000

"o" (TRACK#)

Dipswitch #1 Status:

This command responds with the current status of the dip switch 1 for the card specified by
the TRACK#.

EXAMPLE: to poll the dipswitch #1 status for card 00:

o 0 0

"p" (TRACK#)

Dipswitch #2 Status:

This command responds with the current status of the dip switch 2 for the card specified by
the TRACK#

EXAMPLE: to poll the dip switch #2 status for card 00:

p 0 0

"q" (TRACK#)

Aux. Port Status:

This command responds with the current status of the AUX PORT for the card specified by the
TRACK#.

EXAMPLE: to poll the Aux. Port Status for card 00:

q 0 0

"r" (TRACK#)

Configuration Dump:

This command responds with the current contents of the configuration EEPROM for the Digital
Audio Repeater specified by the TRACK#. This string of 1033 ASCII characters is led off by the
character string 's5AA5'. As it happens, this is the lead in string for the CONFIGURATION LOAD
command. This allows you to save the configuration of one or more Digital Audio Repeaters in
your computer for later retrieval or archiving, and then simply and easily reload this data at
any time. To save the data to the disk of your computer:

1) Turn off all echo modes.
2) Tell your computer to save all ASCII received from the Digital Audio System.
3)

Give this command to any card in the system.

4) Save all stored input to your computer's disk drives.

Step #3 above can be repeated for any number of cards in the system. This stored file can
then be played back to the digital audio system where it will be reloaded into the
configuration EEPROMs of all the appropriate cards in the system.

The data returned by this command is as follows:

BYTE 1 = 's'

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