B) Let the base addresses for I/O devices mentioned in (a) are 240, 244, 250 and 2F8 respectively. Write assembly commands to load these control/command words in

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Solve only Part B
(a) Draw a block diagram of a microprocessor based system interfaced with 8255, 8254, 8259, 8237and RAM.Also show clock generator, buffers, transceivers and address decoder in the diagram:
use 8088 in maximum mode

B) Let the base addresses for I/O devices mentioned in (a) are 240, 244, 250 and 2F8 respectively. Write assembly commands to load these control/command words in these devices.

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