I am trying to use functions like sin, tan, abs, etc. But I am get an error saying "Error: meta command: unknown value 'sin'". All I am doing right now is sending "echo sin(50)" and getting this error. Am I missing something? I have tried using different kinds of brackets for the functions to get the same result. Any help would be appreciated. Thanks! Edit: I am using version RepRapFirmware for Duet 3 MB6HC 3.4.0

@anagh OK. I just had a look at the documentation, it says: Sub-expressions may be enclosed in { } or in ( ). However, standard CNC GCode uses ( ) to enclose comments. So in CNC mode, RepRapFirmware treats ( ) as enclosing subexpressions when they appear inside { } and as enclosing comments when they do not. Therefore, when RepRapFirmware is running in CNC mode, any use of ( ) to enclose a subexpression or function parameter list must be within an expression enclosed in { }. Try to enclose the expression in curly braces like this: var testValue = { sin(50) }

Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Problem using functions

Solved

Gcode meta commands

584

undefined

anagh @infiniteloop
last edited by

@infiniteloop Sorry, I missed your earlier answer. Your solution works. Thanks a lot for your help.
1 Reply Last reply
Reply Quote 0
undefined dc42 marked this topic as a question
undefined dc42 has marked this topic as solved

2 / 2