Hii i want some one learn me microprocessor 8088 and 8086 interface ppi 8255

Answer 1

In q1 / what the port and mode if i use the mode 1

Answer 2

In q 2/ if it is mode 2 or 1

Answer 3

This could help address your problem:

https://www.geeksforgeeks.org/programmable-peripheral-interface-8255/

Answer 4

01] Design the complete hardware for interfacing maximum-mode 8088 MPU with twelve 8- bit input/output ports using 8255s PPIS. The port addresses start with 00A0..02] Design hardware and software based on min-mode 8088 MPU and 8255 PPI to solve Tank Level Control System according to the following rules: 1- Pump P1 is ON if button B1 is ON and Limit Switch LS2 is OFF, else P1 is OFF . 2- Valve V1 is ON if Button B2 is ON and Limit Switch LS1 is ON, else, V1 is OFF.

Answer 5

Thank u but i have proplem exercise a dont know how solve him

Answer 6

No i do my worke hard but i have quastion to solve

Answer 7

My Englesh not bater

Answer 8

If the teacher give equastion and dont give the type of port what i will do?

Answer 9

I dont want some one solve my work i want just answer to my equastion in my head

Answer 10

.? 🙄

Answer 11

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