alx/ueforth
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Document timers.

Browse Source
This commit is contained in:
Brad Nelson
2021-04-11 22:34:13 -07:00
parent 901f4fd93e
commit 2e6fdb9a0d
1 changed files with 13 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
ueforth/site/ESP32forth.html
View File

@ -362,6 +362,19 @@ These words are inside the <code>TIMERS</code> vocabulary.
<p>High Level words:</p> <p>High Level words:</p>
<pre> <pre>
( timer t = 0-3 ) ( timer t = 0-3 )
interval ( xt usec t -- ) Setup timer t to call xt each after usec
rerun ( t -- ) Rerun timer t triggering
Example:
timers
: hi ." hi" cr 0 rerun ;
' hi 1000000 0 interval ( run hi ever second )
</pre>
<p>Medium Level words:</p>
<pre>
timer@ ( t -- lo hi ) timer@ ( t -- lo hi )
timer! ( lo hi t -- ) timer! ( lo hi t -- )
alarm ( t -- a ) alarm ( t -- a )