Compiling Sketch from Arduino IDE in PlatformIO

1

Hello,

I’m a little bit puzzled.
I’m converting from Arduino IDE to VSCode/PaltformIO.
As a test I took the code from the FastLED library (example RGBCalibrate.ino")
and compiled it in VSCode.
It compiles successfully and creates a binary file.
However, when reviewing the code, it’s marking the line (#51) saying
“identifier WS2811 is undefined”.

This code has not changed compared to the “Arduino-IDE” version.
What is the reason that it complains the identifier from the FastLED library but compiles it?

Here is the code (can’t upload the code example (not even in a zip file)).
Dropbox file

Any suggestion is much appreciated.
TIA

3

If an error such as “identifier xxx is undefined” occurs, the project cannot be compiled and no binary firmware file is created.

The code you shared via Dropbox does not even have a line #51.

Did you include FastLED in the lib_deps in your platformio.ini ?

lib_deps =
  fastled/FastLED@^3.9.13