3. Suppose that Two -7-segment displays is connected to PORTB and PORTA of a microcontroller (PIC16F877). Additionally one switch is nonnecred to REO pin of the same microcontroller. Please write a code to count either 0-59 (if the awitch is on) or 59 to 0 (if the switch is off) in a minute
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- Suppose the connection of A and B ports for an 8086 circuit is as follows. An information parallel to port A or Access is provided using the push button. (button / key). 74LS47 (BCD-> display converter) to the B port 7-segment display is placed at the output of the converter. From Display's inputs between a-g. Whichever is 1, characters are created by giving the corresponding LED light on the display. 74LS47 received from port B.It transforms the binary information to show the correct number on the display.According to this,a) By dividing the number of the information in port A, the values in d0, d2, d4 and d6 (in this order), write the code showing the result in the 0-F range on the display (if the result is two digits, it is enough to show).Draw the complete working schematic for the interface of PIC microcontroller with a single digit seven segment display so that the following pins are connected to the digits of the 7 segment display as follows: RE0 connected to a, RE1 for b, RE2 for c, RD0 for d, RD1 for e, RD2 for f, RD3 for g, RD4 for decimal point. Also show a temperature sensor connected to RA0 for reading the analog input. Write a short program to initialize the corresponding ports and show the character ‘A’ followed by the character ‘b’ with a 1 second delay in a continuous loop. Clearly show how the patterns for the characters are derived and used for the program in a neat table.Consider two raster system with the resolution 640 * 480 and 1280 * 1024. How many pixels could be accessed per second in each of these systems by a display controller that refreshes the screen at a rate of 120 frames per second? What is the access time per pixel in each system?
- Description: the short list of supported interrupts with descriptions: INT 10h / AH = 0 - set video mode. input: AL = desired video mode. these video modes are supported: 00h - text mode. 40x25. 16 colors. 8 pages. 03h - text mode. 80x25. 16 colors. 8 pages. 13h - graphical mode. 40x25. 256 colors. 320x200 pixels. example: mov al, 13h mov ah, 0 int 10h INT 10h / AH = 01h - set text-mode cursor shape. input: CH = cursor start line (bits 0-4) and options (bits 5-7). CL = bottom cursor line (bits 0-4). Example: ; hide blinking text cursor: mov ch, 32 mov ah, 1 int 10h TASK:- List of interrupts is attached. Display the output of INT 15h and INT 16h with the combination of values in accumulator register in assembly language.Answer the given question with a proper explanation and step-by-step solution. Qns: In python code write code using GPIO pins from the Raspberry Pi and a Motoron M3H256 Triple Motor Controller for Raspbery Pi. It is using three 12 DC brush motors and we want to control the speed individually, be able to stop motors individually and go counterclockwise as well. please label which motor is being used with one to three and the gpio and the code with details explaining each block.The intersection of a bitline and wordline on a silicon semiconductor wafer determines the _________________ of a memory cell?
- Draw suitable diagrams for frame relay format and address field format, explain the followings with its tasks in frame relay address. CIR b) DLCI c) DE d) EIRGiven the following Combinational circuit, Use Verilog HDL on Quartus tool to1. Write a Verilog HDL code to describe the module DCDR2×4 // this module name must be your last name ( younis2. Write a Verilog HDL code to describe the whole system structurally from its subsystems// this module name must be your university number ( 1181230)Write a program for the MSP-430 FR 6989 Eval board with the attached IR-board that broadcasts a medium long message (30-50 chars) through the IR transceiver.
- Write a program to display letter "E" through common anode 7-segment display connected through an o/p port 44HWe want to use a PIC16F84A microcontroller where 2 inputs (to the microcontroller) are to be connected to pins RA0 and RA1 (PORTA) and 3 outputs (from the microcontroller) are to be connected to RB1, RB2, RB3 (PORTB). Explain how configuring these individual pins into input or output can be done.Suppose you would like to connect an LCD Display to an Arduino Uno in Half-Byte mode c) Demonstrate the connections and explain the purpose of each pin. Also write in short, the method of how data is transferred in contrast to the conventional Full-byte mode. d) Explain how you can interface an 8X8 LED display with an interfacing IC and a helper IC such as the Johnson counter. Write a short note on it.