VTech Alphabert s Magic Readport User Manual download pdf (Page 24)

Lab Manual of Microcontroller & Interfacing Page 24

:: WORKSHEET ::

A. Write assembly language and C program to make ALL LEDs connected at port P1 ON.

B. Write assembly language and C program to make ALL LEDs connected at port P1 OFF.

C. Write assembly language and C program to read input switch connected at port pin P3.2

and make all LEDs ON if this switch is pressed and OFF if this switch is released.

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VTech Alphabert s Magic Readport User Manual Page 24