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Diffstat (limited to 'docs/source/arduino/return.rst')
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diff --git a/docs/source/arduino/return.rst b/docs/source/arduino/return.rst deleted file mode 100644 index ae3b37d..0000000 --- a/docs/source/arduino/return.rst +++ /dev/null @@ -1,69 +0,0 @@ -.. _arduino-return: - -return -====== - -Terminate a function and return a value from a function to the -calling function, if desired. - - - -Syntax: -------- - -return; - - - -return value; // both forms are valid - - - -Parameters ----------- - -value: any variable or constant type - - - -Examples: ---------- - -A function to compare a sensor input to a threshold - -:: - - int checkSensor(){ - if (analogRead(0) > 400) { - return 1; - else{ - return 0; - } - } - - - -The return keyword is handy to test a section of code without -having to "comment out" large sections of possibly buggy code. - - - -:: - - void loop(){ - - // brilliant code idea to test here - - return; - - // the rest of a dysfunctional sketch here - // this code will never be executed - } - - - -See also --------- - -`comments <http://arduino.cc/en/Reference/Comments>`_ - |