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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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