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LDR R 0 , GPIO PORTA _ DIR _ R MOV R 1 , # 0 xFO STR R 1 , [ R 0 ]
LDR R GPIO PORTADIRR
MOV R #xFO
STR RR
a This procedure enables the digital output for port
b This procedure enables the digital output for port A pins and as outputs and and as inputs.
c This procedure enables the digital output for port A pins and as inputs and and as outputs.
d This procedure disables the digital output for port
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