Clear Snapshot (Cs) - Texas Instruments 990 Operation Manual

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The snapshots in these examples were set in the examples of the Set Snapshot command
(paragraph 3.4.20). In the last example. if a snapshot is not set, the monitor
will
return control
without printing anything.
3.4.22 CLEAR SNAPSHOT (CS). The Clear Snapshot command is used to disable
previou~ly
specified snapshots.
Syntax definition.
cs
[kJ
[<starting snapshot>]
[{b . ..}
<ending snapshot>] ]
The command is terminated by a carriage return.
Parameters:
starting snapshot
ending snapshot
Parameter default values:
The first snapshot to be cleared. A
number from 0 to 3.
The last snapshot to be cleared. A
number from 0 to 3.
If no parameters are specified. all snapshots are cleared.
If only the first parameter is given. only the specified snapshot will be deared.
If only the second parameter is given. snapshot 0 through the specit1ed ending snapshot will be
cleared.
Description: If an attempt is made to clear a snapshot that has not been set, the command is
ignored.
Error message:
DP13
Examples:
.CS 0,2
.CS 2
A snapshot index greater than the maximum possible
index number
{3)
was specit1ed. or the ending snap-
shot index was less than the starting snapshot index
number.
In the first example, all snapshots except index number 3 are cleared. In the second example,
only snapshot
~
is cleared.
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Digital Systems Division