Question: Microprocessor Interfacing & Embedded System please answer quickly. (b) Consider the following 8051 interfacing problem. 8051 ADC0804 9 +5V P2.5 P2.6 RD WR Vcc CLKR

Microprocessor Interfacing & Embedded System

Microprocessor Interfacing & Embedded System please answer quickly. (b) Consider the

please answer quickly.

(b) Consider the following 8051 interfacing problem. 8051 ADC0804 9 +5V P2.5 P2.6 RD WR Vcc CLKR CLK IN P1.0 DO : Vin(+) Vin() 10k POT A GND Vref/2 D GND P1.7 D7 P2.7 INTR CS The delay between consecutive analog to digital conversion will be dynamically adjusted. If the analog reading (Vanalog) goes >= VCC/2, delay is 40 ms while if goes

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