code is very simply. But can’t work. add_library('serial') def setup(): size(200,200) print Serial.list() def draw(): background(0) [1] The version is 3.3.7 And I also installed a processing version 2.2.1, in this version this code can work in the same computer. Is anyone know what …

Serial.list() can't work in python mode

GoToLoop July 11, 2018, 12:44pm 2

I’ve got it working by going back to Python Mode build 3035 in place of current 3038 (3039 at its repo).
Build 3035 was in the subfolder “old/” btW.
Anyways, you should report the issue here:

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Serial.list() can't work in python mode

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