3. a) Assume that 8051 port 1 is connected to a seven segment display and port 2 is connected to another seven segment display (bit 7 connected to segment a’ for both displays). Draw a diagram showing this connection. We need to display digits 43 using these displays with minimum power. Write a routine (in assembly) for 8051 to carry out this task. Seven segment displays are active low Assume that 8051 port
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