(Design a project touch screen and printer and two switches with CPU 8085 using 8255, and then write the control .register for this design

Q: 10. Write an ALP to rotate right the contents of AL register 4 times including carry and save the…

A: Program Approach : Moving the contents of variable into accumulator . Store the value 4 in register…

Q: ) In an open-loop control system: (a) System variables effect the output signal (b) Output signal…

A: Open loop systemAn open-loop system does not monitor or measure the state of the output signal…

Q: What is the significance of the J and K terminals on the J-K flip-flop? a) There is no known…

A: Q. What is the significance of the J and K terminals on the J-K flip-flop? a) There is no known…

Q: Draw the sequence of patterns that appear in the 7-segment display for the timing diagram gathered…

A: ANSWER: Timing Diagram: here, C = A.B, D = A.B, E = A + D, F = B.E, G = C + F.

Q: - Debug ON E Bz ROCNT Dsa LED LED PORTD PORT 3 RB3 RB4 RBS RESET RAS PICSimLab Dld

A: The complete answer is given below .

Q: B- Explain the following instructions: () TEST (i) NEG (i) CMP (iv) DAA

A: Given  The assembly language instruction  i)TEST ii)NEG iii)CMP iv) DAA

Q: Question 07) Design a sequential circuit with two JK flip-flops, A and B and two inputs E and F. If…

A:

Q: Design the hardwired control unit using sequence counter method for 6 instructions. Consider 2…

A: Actually, control unit is two types i) Microprogrammed control unit ii) Hardwired control unit

Q: For the conditions listed above the diagram what segments would be on the BCD display? The circuit…

A: Binary-coded decimal (BCD) is a kind of binary encodings of decimal numbers in computer and…

Q: State Diagram/Transition Design, construct, and test a sequential circuit whose state diagram is…

A:

Q: ) Draw and explain the control word register of 8255 PPI for BSR mode. (i) If the bit PC4 must be…

A: solution : part i ) Format of control word register of 8255 for BSR mode :Here the above  figure…

Q: (b) Complete the timing diagram for the following circuit. Note that the Ck inputs on the two…

A: The solution is given below for the above given question:

Q: Indicate whether or not each of the following MOV instructions is valid and why: moy dx, bl mov al,…

A: The given instructions are mov dx, bl mov al, dh The mov instruction is used to move data from…

Q: B) You can use K-maps to optimize the equations on a scratch paper. Please do not turn in your…

A:

Q: For the registers bock diagrams shown characterize block E's application by select one of the…

A: Solution is given below :

Troubleshooting

Troubleshooting is the process of identifying and resolving a problem, bug or error present within the software, hardware or network connectivity. It repairs and resets the computer hardware or software, when it is unresponsive or if it malfunctions. It involves locating the error, isolating the error, removing the error and bringing back the system so that it operates normally.