hi all
i have a homework to design a frequency counter as follows:
1- The design must have a keypad as an input,and seven segment to display the frequency on it(output).
2-The input wave could be square,sin wave....
3- I must use concepts of 8088,8255,8254 in designing the counter
4-Microcontrollers or ready IC's are not allowed in the design
5-In the final report i should show the design with comments,flowchart,and the assembly code used to run it.
I am not too much into microprocessor interface so if anyone can help me it will be great..
THX
i have a homework to design a frequency counter as follows:
1- The design must have a keypad as an input,and seven segment to display the frequency on it(output).
2-The input wave could be square,sin wave....
3- I must use concepts of 8088,8255,8254 in designing the counter
4-Microcontrollers or ready IC's are not allowed in the design
5-In the final report i should show the design with comments,flowchart,and the assembly code used to run it.
I am not too much into microprocessor interface so if anyone can help me it will be great..
THX