read PA15 (STATUS_LED) and paste to PA7 (EXT Port)

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Published in 2022-2-9 16:18:52 | Show all floors |Read mode

Orangepi PC; Orangepipc_2.0.8_ubuntu_focal_desktop_linux5.4.65;

I wonder if there is any method (by linux command) to know:
(1) read the logic of PA15 (STATUS_LED), connected to green LED.
(2) map the result of (1) to EXT Port PA7 as output.

Many thanks for help!

A new comer in Orangepi

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