Holooly Plus Logo
Holooly Plus Logo

Question 7.28: Write, compile and single-step the following program on your...

Write, compile and single-step the following program on your 8051 simulator. Examine the contents of the code space to locate the values.

The blue check mark means that this solution has been answered and checked by an expert. This guarantees that the final answer is accurate.
Learn more on how we answer questions.
#include <reg51.h>

void main(void)

{

unsigned char mydata[100]; //RAM space
unsigned char x,z=0;
for (x=0;x<100;x++)

{

z–;
mydata[x]=z;
P1=z;

}

}

Related Answered Questions

Question: 7.11

Write an 8051 C program to toggle only bit P2.4 continuously without disturbing the rest of the bits of P2. ...

Verified Answer:

//Toggling an individual bit #include <reg51.h&...
Question: 7.33

Write a C program to bring in a byte of data serially one bit at a time via P1.0. The MSB should come in first. ...

Verified Answer:

#include <reg51.h> sbit P1b0=P1^0; sbit regA...
Question: 7.32

Write a C program to bring in a byte of data serially one bit at a time via P1.0. The LSB should come in first. ...

Verified Answer:

#include <reg51.h> sbit P1b0=P1^0; sbit ACCM...
Question: 7.31

Write a C program to send out the value 44H serially one bit at a time via P1.0. The MSB should go out first. ...

Verified Answer:

#include <reg51.h> sbit P1b0=P1^0; sbit regA...
Question: 7.30

Write a C program to send out the value 44H serially one bit at a time via P1.0. The LSB should go out first. ...

Verified Answer:

#include <reg51.h> sbit P1b0=P1^0; sbit regA...
Question: 7.29

Compile and single-step the following program on your 8051 simulator. Examine the contents of the code space to locate the ASCII values. ...

Verified Answer:

#include <reg51.h> void main(void) { ...
Question: 7.27

Compile and single-step the following program on your 8051 simulator. Examine the contents of the 128-byte RAM space to locate the ASCII values. ...

Verified Answer:

#include <reg51.h> void main(void) { unsigne...
Question: 7.26

Write an 8051 C program to convert 11111101 (FD hex) to decimal and display the digits on P0, P1 and P2. ...

Verified Answer:

#include <reg51.h> void main(void) { unsigne...
Question: 7.25

Write an 8051 C program to perform the checksum operation to ensure data integrity. If data is good, send ASCII character ‘G’ to P0. Otherwise send ‘B’ to P0. ...

Verified Answer:

#include <reg51.h> void main(void) { unsigne...
Question: 7.24

Write an 8051 C program to calculate the checksum byte for the data 25H, 62H, 3FH, and 52H. ...

Verified Answer:

#include <reg51.h> void main(void) { unsigne...