I tried to use Popen of python2/3 to interact with lv_micropyton unix port, but will be blocked by proc.stdout.readline() function:
proc = subprocess.Popen(['./micropython', '-i'],
Dose anyone has any idea?
Could you check if the same thing happens with upstream Micropython stable version 1.12 ?
I recommend sending general Micropython questions (unrelated to LittlevGL) to Micropython Forum.
You’ll have a better chance to resolve the problem by sending such questions there.
Yes, the problem also exists in the upstream stable version.
Thanks for your suggestion.