Im new to assembly language and microcontroller

[Jamiu]

Pls i need help to program pic16f84a to count from 0 to 48 when push button is pressed and go back again when it reaches 48.
The push button is connected to Ra1
The driving transistors are nocted to Ra2 and Ra3
The input port of the multiplexed 7segment display are connected to rb1 to rb7
The two common anode 7segment display are multiplexed drived through a transistor.

 

[Minder]

Google the assembly tutorials on http://www.winpicprog.co.uk/pic_tutorial.htm site.
You should be able to easily modify one to suit.
M.

 

[Bluejets]

Is there a particular reason why you need to use assembly and pic16f84a?
Arduino , as one example, would be much easier to learn how to program for what you want.

 

[Jamiu]

Its an assignment.

 

[Minder]

Use Tutorial #2 and #10 for both P.B. and dual 7 seg display.
You just have to merge the two for your project.
I have never used the 12f84 so there could be a couple of small differences.
M.