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1.Complete the following program to store the listed data into the RAM locations starting at $3000 using the stack pointer and the PUSH command. Use memory dump (md) command to see the data stored at the memory locations and include in your report. Data: $55AA, $6811, $6CA0, $1ABC, $5AB3 ORG $2000 LDS #$3000 LDX #$55AA PSHX LDX . . PULX SWI Add comments for each assembly line in your report. Include a screen shot of data stored. You can use md 2FF0 to see data stored in memory. Why? Why index register X has been used to load data and not ACCA? Does the high byte store first or the low byte? What data index register X will contain at the end of the program? 2. Write a program that finds the square of a number listed below in a subroutine and stores the results into the memory locations $2100-$2104. Complete the following program and use memory dump (md) to see the result obtained. Do not forget to add comments to the each program line and explain its operation. Hint: Multiplying a number by itself will make it square. Numbers: $0A, $0C, $0B, $0F ORG $2000 LDS #$3000 LDX #$55AA PSHX LDX . . PULX SWI SQUARE: . TAB MUL . RTS 3. Write a program to send the following listed data stored at memory locations $2100-$210F to a subroutine that adds them up. Store the result at memory location $21FF. Use "md" to see the result and include in your report. Data (numbers are in decimal): 10,15,34,4,5,6,9,23,38,2,11,14,15,9,7 (Hint: When a subroutine is called the two-byte return address is pushed into stack. If you use stack in the subroutine you need to consider these two bytes. Read and store them somewhere before using stack, store return address into the stack right before RET instruction in the subroutine.
Design the basic cell of a universal shift register to the following specifications. The internal storage elements will bepositive edge-triggered D flip-flops. Besides the clock, theshifter stage has two external control inputs, S0 andS1, and thre..
what do u mean by term slip of three phase induction motor calculate the slip of 4-pole induction motor running at 1470 rpm while bieng connected to a 50 hz three phase source
what are the advantages and disadvantages of using PLDs, including FPGAs, as compared to using discreet logic-integrated circuit chips
A continuous-time signal x(t)=tri((t-1)/2) is sampled at three rates: 10, 2, and 1 Hz. Sketch the resulting sampled signals. Because x(t) is timelimited, its bandwidth is infinite. However, most of its energy is concentrated in a small band.
design a decade counter which counts in the sequence: 0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001, 0000 draw a complete state diagram for the counter of (b) showing what happens when the counter is started in each of the unused states
A 3kw, 120V, 2400 rpm shunt motor has an armature resistance of 0.4 ohms and a shunt field resistance of 160 ohms. The motor operates at full load. The no load current is 2A. If an external resistance of 2.5 ohms is insertions in the armature circ..
Suppose that the cost of electrical energy is $0.12 per kilowatt hour and that your electric bill for 30 days is $60 (power usage only, not including other charges or taxes) Assume that the power delivered is constant over the entire 30 days.
Design a 16 bit adder using both the ripple carry and CLA methods. Use 4-bit CLA blocks for the carry-lookahead design. Use only two-input logic gates in your design. Simulate the design using LogiSim at the logic gate level.
The amplifier is connected to the handset antenna which has an impedance of 35 + j10 at one unspecified operating frequency. Find the inductive reactance and capacitive reactance needed to match the transmitter output to the antenna
1. Calculate SNR(dB) given a noise specification of 680nV
The instantaneous power p into a one port containing resistors and inductors has maximum value 100(1+sqrt2) W and minimum value 100(1-sqrt2)W. (note that instantaneous power is measured in W, and it contains various contributions
A single phase full bridge inverter feds power at 50Hz to RLC load with r=5 ohms , l=0.3H and C=50μF. The dc input voltage is 220volts. (a) Find an expression for load current up to fifth harmonic
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