Thursday, October 21, 2010

Scroll a word using 8279

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Staircase wave using DAC

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Triangular wave using DAC

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Square wave using DAC

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Monday, September 27, 2010

Rotate Stepper Motor in both direction

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Rotate Stepper Motor in clockwise direction

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Tuesday, September 21, 2010

Square wave with 90 degree phase shift using 8255

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Square wave using 8255

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Thursday, September 9, 2010

Real time clock

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Saturday, August 21, 2010

HEX down counter

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HEX up counter

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Decimal down counter

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Decimal up counter

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HEX TO BCD

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Sample output

BCD to HEX

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Sample output

Friday, August 13, 2010

Ascii to Binary

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23. Convert ascii to binary

Sample output

Binary to Ascii

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22. Convert binary to ascii
Sample output

BCD to Binary

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21. Convert a bcd number to binary

Sample output

Binary to BCD

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20. Convert binary to bcd.

Sample Output

Tuesday, August 10, 2010

Multibyte addition of two binary number

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19. Program to add two multibyte binary number.

Check 4th bit

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18. Program to check the 4th bit of 8-number.

Move a data block with overlap

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17. Program to move a data block with overlap.

Wednesday, August 4, 2010

BCD number addition

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16. Program to add BCD numbers.

16 bit by 8 bit division

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15. Program to implement 16 bit by 8-bit division.

Multiplication by shift left & add method

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14. Program to implement multiplication by shift left & add method.

Count odd and even numbers

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13. Program to find even and odd numbers in a block of data.

Square of a number

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12. Program to find the square of a number.

Thursday, July 29, 2010

16 bit substraction

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11. Program to subtract two 16 bit numbers.

Largest of N numbers

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10. Program to find the largest of N numbers.

Smallest of N numbers

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9. Program to find the smallest of N numbers.

Add N one byte numbers

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8. Program to add N one byte numbers.

Move a data block without overlap

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7. Program to move a data block without overlap.

Tuesday, July 27, 2010

Descending Order

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6.Arrange an array of data in descending order

Ascending Order

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5.Arrange an array of data in ascending order

8 bit division

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4. Division of two 8 bit numbers

8 bit multiplication

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3. Multiplication of two 8 bit numbers

8 bit substraction

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2. Substraction of two 8 bit numbers

8 bit addition

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1. Addition of two 8 bit numbers