Homework Answers
Solution:
There are two wires for transmitting and receiving the signals between two ports. Three signals are there in the UART mainly,
Tx
Rx
GND.
ALL signals are decoded logic 0 as (+5V to +15V) .
ALL signals are decoded logic 1 as (-15V to -5V) .
0x3B is written in binary form as 0 0 1 1 1 0 1 1.
It is represented as
0x3B is transmitted through UART with 8 data bits , no parity and 1 stop bits
Add Answer to:
(5 marks) A value of 0X3B is transmitted using a UART. Draw the waveform of the...
2. UART (10 pts) Draw the UART protocol data exchange for the data (Ox C5, 0x 29) using 8E1 (8 bi...
2. UART (10 pts) Draw the UART protocol data exchange for the data (Ox C5, 0x 29) using 8E1 (8 bits of data, even parity, 1 stop bit). Label the frames. If the baud rate is 300 bps, what is the data rate? Why does the receiver have to sample this data?
2. UART (10 pts) Draw the UART protocol data exchange for the data (Ox C5, 0x 29) using 8E1 (8 bits of data, even parity, 1 stop bit)....
Assume that a UART is set for 8-bit transmission with 1 bit of parity, 1 stop...
Assume that a UART is set for 8-bit transmission with 1 bit of parity, 1 stop bit, and 1 start bit. Assume that the transmission speed was set at 2400 baud. A computer is transmitting data to a monitor a message that consists of 1000 ASCII 8-bit characters. What is the total transmission time of this message? Show your work. (25) 1.
1. Fill in the blanks to configure the SCII module of HCS12 with the following settings 14400 baud (Bus clock is 24 MHz) SCI enabled in wait mode One start bit, 8 data bits, one stop bit Enable trans...
1. Fill in the blanks to configure the SCII module of HCS12 with the following settings 14400 baud (Bus clock is 24 MHz) SCI enabled in wait mode One start bit, 8 data bits, one stop bit Enable transmit and receive Enable TDRE (TX data register empty) interrupt Enable RDRF (RX data register full) interrupt No loop back Enablc parity checking and use odd parity ; ; 14400 baud SCI enabled in wait mode; enable parity and use odd parity...
Please include waveform Experiment #1 Design and create simulation waveform for an 8-bit even parity checker using V...
Please include waveform
Experiment #1 Design and create simulation waveform for an 8-bit even parity checker using Verilog. The system will accept 8-bit data and outputs a one if there are even numbers of ones, otherwise outputs zero. (hint: xor is helpful) Exnerimont #2
Experiment #1 Design and create simulation waveform for an 8-bit even parity checker using Verilog. The system will accept 8-bit data and outputs a one if there are even numbers of ones, otherwise outputs zero. (hint:...
Please Help A common measure of transmission for digital data is the baud rate, defined as...
Please Help
A common measure of transmission for digital data is the baud rate, defined as the number of bits transmitted per second. Generally, transmission is accomplished in packets consisting of a start bit, a byte (8 bits) of information, and a stop bit. Using these facts, answer the following: What would the time be at 3000k baud, a representative medium speed of a phone DSL connection? Suppose that a flat area with center at(x0, y0) is illuminated by a...
A common measure of transmission for digital data is the baud rate, defined as the number...
A common measure of transmission for digital data is the baud rate, defined as the number of bits transmitted per second. Generally, packet transmission consists of a start bit, a byte of information, and a stop bit. How long would it take to transmit a 5"x7" picture with a resolution of 300 pixels/inch with 256 levels per pixel and a compression ratio of 2.625 using a: 1. 2. 3. 4. 9.6K baud modem-released in 1984? 56K baud modem - released...
Extra problem: Use the attached sheet to draw a 8- bit odd parity generator and a...
Extra problem: Use the attached sheet to draw a 8- bit odd parity generator and a odd-parity checker for the 8 data bits and odd parity bit. Let the Error output be active-low (so that it goes low if there is an error and is high if there is no error) Parity Error-Detection System Using 74280s, design a complete parity generator/checking system. It is to be used in an 8-bit, even-parity computer configuration. Solution: Parity generator: Because the 74280 has...
Qu 2: [6 Marks) (a) Information to be transmitted over the internet contains the following characters...
Qu 2: [6 Marks) (a) Information to be transmitted over the internet contains the following characters with their associated frequencies as shown in the following table: Character abenos tu Frequency 11 6 14 12 3 132 Use Huffman Code Algorithm to answer the following questions: (i) Build the Huffman code tree for the message. (ii) Use the tree to find the codeword for each character. (iii)If the data consists of only these characters, what is the total number of bits...
1. How many different characters could be encoded using a six-bit code? 2. What is the numerical difference between ASCI a and ASClI 'AN if you treaj them as hexadecimal (hex) numbers? 3. The...
1. How many different characters could be encoded using a six-bit code? 2. What is the numerical difference between ASCI a and ASClI 'AN if you treaj them as hexadecimal (hex) numbers? 3. The ASCII codes for the characters 'O' through '9' are what hex numbers? If an asynchronous frame is used to send ASCII characters in the form of bytes (8 bits), what is the shortest time it could take to send 1000 characters if each bit in a...
Question 10 (5 marks) A combinational logic circuit is shown in Figure 3 along with a timing diagram. a) The output waveform (X) shown in the timing diagram is not correct for the circuit shown....
Question 10 (5 marks) A combinational logic circuit is shown in Figure 3 along with a timing diagram. a) The output waveform (X) shown in the timing diagram is not correct for the circuit shown. Draw the correct waveform. (2 marks) b) The output waveform shown is the result of incorrect implementation of the circuit gates has been replaced by another type of gate. Which gate has been replaced and what is the replacement gate? Explain your answer. (3 marks)...
2. UART (10 pts) Draw the UART protocol data exchange for the data (Ox C5, 0x 29) using 8E1 (8 bits of data, even parity, 1 stop bit). Label the frames. If the baud rate is 300 bps, what is the data rate? Why does the receiver have to sample this data?
2. UART (10 pts) Draw the UART protocol data exchange for the data (Ox C5, 0x 29) using 8E1 (8 bits of data, even parity, 1 stop bit)....
Assume that a UART is set for 8-bit transmission with 1 bit of parity, 1 stop bit, and 1 start bit. Assume that the transmission speed was set at 2400 baud. A computer is transmitting data to a monitor a message that consists of 1000 ASCII 8-bit characters. What is the total transmission time of this message? Show your work. (25) 1.
1. Fill in the blanks to configure the SCII module of HCS12 with the following settings 14400 baud (Bus clock is 24 MHz) SCI enabled in wait mode One start bit, 8 data bits, one stop bit Enable transmit and receive Enable TDRE (TX data register empty) interrupt Enable RDRF (RX data register full) interrupt No loop back Enablc parity checking and use odd parity ; ; 14400 baud SCI enabled in wait mode; enable parity and use odd parity...
Please include waveform
Experiment #1 Design and create simulation waveform for an 8-bit even parity checker using Verilog. The system will accept 8-bit data and outputs a one if there are even numbers of ones, otherwise outputs zero. (hint: xor is helpful) Exnerimont #2
Experiment #1 Design and create simulation waveform for an 8-bit even parity checker using Verilog. The system will accept 8-bit data and outputs a one if there are even numbers of ones, otherwise outputs zero. (hint:...
Please Help
A common measure of transmission for digital data is the baud rate, defined as the number of bits transmitted per second. Generally, transmission is accomplished in packets consisting of a start bit, a byte (8 bits) of information, and a stop bit. Using these facts, answer the following: What would the time be at 3000k baud, a representative medium speed of a phone DSL connection? Suppose that a flat area with center at(x0, y0) is illuminated by a...
A common measure of transmission for digital data is the baud rate, defined as the number of bits transmitted per second. Generally, packet transmission consists of a start bit, a byte of information, and a stop bit. How long would it take to transmit a 5"x7" picture with a resolution of 300 pixels/inch with 256 levels per pixel and a compression ratio of 2.625 using a: 1. 2. 3. 4. 9.6K baud modem-released in 1984? 56K baud modem - released...
Extra problem: Use the attached sheet to draw a 8- bit odd parity generator and a odd-parity checker for the 8 data bits and odd parity bit. Let the Error output be active-low (so that it goes low if there is an error and is high if there is no error) Parity Error-Detection System Using 74280s, design a complete parity generator/checking system. It is to be used in an 8-bit, even-parity computer configuration. Solution: Parity generator: Because the 74280 has...
Qu 2: [6 Marks) (a) Information to be transmitted over the internet contains the following characters with their associated frequencies as shown in the following table: Character abenos tu Frequency 11 6 14 12 3 132 Use Huffman Code Algorithm to answer the following questions: (i) Build the Huffman code tree for the message. (ii) Use the tree to find the codeword for each character. (iii)If the data consists of only these characters, what is the total number of bits...
1. How many different characters could be encoded using a six-bit code? 2. What is the numerical difference between ASCI a and ASClI 'AN if you treaj them as hexadecimal (hex) numbers? 3. The ASCII codes for the characters 'O' through '9' are what hex numbers? If an asynchronous frame is used to send ASCII characters in the form of bytes (8 bits), what is the shortest time it could take to send 1000 characters if each bit in a...
Question 10 (5 marks) A combinational logic circuit is shown in Figure 3 along with a timing diagram. a) The output waveform (X) shown in the timing diagram is not correct for the circuit shown. Draw the correct waveform. (2 marks) b) The output waveform shown is the result of incorrect implementation of the circuit gates has been replaced by another type of gate. Which gate has been replaced and what is the replacement gate? Explain your answer. (3 marks)...
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