piclist 1999\04\08\101850a >
Thread: $-1 ??
picon face BY : Harold Hallikainen email (remove spam text)

$ is the address of the instruction the $ is in.  This is an easy way of
doing a loop to wait for something without having to do another label.
For example...

       btfsc   portb,0
       goto    $-1

will loop until RB0 is pulled low.


On Thu, 8 Apr 1999 23:49:09 +1000 Glen <spamBeGoneelectmespamspam_OUTTIG.COM.AU> writes:
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<19990408.071616.-270209.4.haroldhallikainen@juno.com> 7bit

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Subject (change) $-1 ??

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