MOGlabs ARF021 Manual page 75

8.4 Loops and triggers
8.4.1 External trigger flag
TABLE,LOOP,1,3,1,4
TABLE,APPEND,1,100MHz,-30dBm,0,1us,OFF
TABLE,APPEND,1,100MHz,-30dBm,0,1us,OFF
TABLE,APPEND,1,100MHz,-30dBm,0,1us,OFF
Listing 8.3: Demonstration of a simple loop
Figure 8.3: Demonstration of a simple loop.
An alternate way of specifying the
TABLE,LOOP,1,-1,-2,4
example is
after the most recently added entry (source -1), and the destination
(entry 1) is 2 instructions earlier.
An alternate way to wait for an external trigger is to use the
flag on a table entry. This alleviates the need for a separate call to
TABLE,LOOP
the command. The flag is of the form
D
the pin (e.g. " " or "
specified, the default is
LOOP
, since the loop should activate
A0 y
") and the condition. If neither
TRIGDF
.
instruction in the above
TRIGxy
where
x
nor
65
TRIG
x
is
y
are