Not at all relevant to FastLED, but I’m asking in any slightly relevant forum. Perhaps one of the code guru’s has an answer.
I’m using the “std” extern “C” void func(){} declaration and function call to call an assembly .S routine on a Zero. Using Visual Studio w/ Visual MIcro IDE. I have the appropriate .global directives in the .S file. The build crashes w/ "undeclared reference to ASM fName … If I attempt to build in the Arduino IDE the error is different … it wants an identifier or ( before “C” ‘string’ … I’m at a loss … idea’s recommendations ? THX