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Document pin commands

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This commit is contained in:
Brad Nelson
2021-02-05 21:31:59 -08:00
parent a12b154a03
commit a23e9560b0
2 changed files with 7 additions and 1 deletions
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2
ueforth/arduino/arduino.fs
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@ -9,7 +9,7 @@
' arduino-key is key
( Map Arduino / ESP32 things to shorter names. )
: pin ( n n -- ) swap digitalWrite ;
: pin ( n pin# -- ) swap digitalWrite ;
: adc ( n -- n ) analogRead ;
: duty ( n n -- ) 255 min 8191 255 */ ledcWrite ;
: freq ( n n -- ) 1000 * 13 ledcSetup drop ;

6
ueforth/site/index.html
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@ -203,6 +203,12 @@ ledcWriteTone ( channel freq ) Write tone frequency (x 1000)
ledcWriteNote ( channel note octave -- freq )
</pre>
<h5>Short GPIO Names</h5>
<pre>
pin ( value pin# -- ) Set GPIO pin value
adc ( pin# -- n ) Analog read pin, result 0-1023
</pre>
<h5>System</h5>
<pre>
MS ( n -- )