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Posted: **Sun May 15, 2022 8:07 am**

: 1 Find Addresses For All 8255 Ports If Lines Az Az 1111012 Are Used To Activate The Cs 2 Find The Control Word For 1 (11.3 KiB) Viewed 47 times

1. Find addresses for all 8255 ports if lines Az - Az-1111012 are used to activate the CS. 2. Find the control word for an 8255 in mode 0 if all ports are configured as output ports.