B. A microprocessor controlled light intensity system will be designed. Light intensity of LEDS is controlled with 0-255mV electrical voltage. Desired intensity will be read from a simple keyboard as a number between 0-255 without handshaking. For A and B: a. Draw the system architecture. b. If PIO base address is 10xlast 2 digits of your student ID (eg. digits =35 then address=350h), code the program.

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B. A microprocessor controlled light intensity system will be designed. Light intensity of
LEDS is controlled with 0-255mV electrical voltage. Desired intensity will be read from a
simple keyboard as a number between 0-255 without handshaking.
For A and B:
a. Draw the system architecture.
b. If PIO base address is 10xlast 2 digits of your student ID (eg. digits =35 then
address=350h), code the program.
Transcribed Image Text:B. A microprocessor controlled light intensity system will be designed. Light intensity of LEDS is controlled with 0-255mV electrical voltage. Desired intensity will be read from a simple keyboard as a number between 0-255 without handshaking. For A and B: a. Draw the system architecture. b. If PIO base address is 10xlast 2 digits of your student ID (eg. digits =35 then address=350h), code the program.
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