[SOLVED]Shortening code...

is there anyway shorten code?
im making led matrix , shorten

code: [select]


digitalwrite(ledpin2, high);


into someting this...

code: [select]


led2on


or

code: [select]


led2on;


i have tried using define , though compile led wouldn't turn on...

edit: happy source has can modify

what looking called functions.
http://www.arduino.cc/en/reference/functiondeclaration

you can replace repeated sections of code function.

gordon

Arduino Forum > Forum 2005-2010 (read only) > Software > Syntax & Programs > [SOLVED]Shortening code...

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