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please answer it correctly thank you 3. Figure 2 shows an input/output (1/0) interface in an 8086 system. Based on the figure, answer the following
please answer it correctly thank you
3. Figure 2 shows an input/output (1/0) interface in an 8086 system. Based on the figure, answer the following questions (a) Determine the port addresses for Port A, Port B, Port C, and command register of the 8255 programmable peripheral interface (PPI). (8 marks) (b) Determine the command byte for the 8256 PPI (8 marks) (e) Write a assembly language to program the 8256 PPI. (4 marks) 8255 Stepper motor SAPPEAP al 9999999P 11 RESET (8 marks) (c) Write an assembly language to program the 8256 PPI. (4 marks) 8255 Stepper motor PP9999P 9P999999 12V 1918 zzkle 337 337 33333333 AS AD LEDI LED Figure 2Step by Step Solution
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Refactoring Databases Evolutionary Database Design
Authors: Scott Ambler, Pramod Sadalage
1st Edition
0321774515, 978-0321774514
