View Full Version : 8051 simulation problem

02-07-2009, 07:05 PM
i am a beginner for 8051 mc and i must do a project with it
i tried to simulate 8051 using NI multisim software. The program is to display a second counter which displays 0 to 9 continuosly....
my problem is that i gave all circuit connections in the sim and loaded the hex code....but the display is coming with a sort of fast flickering and at one point it stops....what may b the prob? is it with ma prog,connections or sim software.... :cry:

02-07-2009, 10:40 PM
probably your connections or program. Sim. soft. are usually thoroughly tested and unlikely to be at fault (unless you messed up their files or settings).

02-08-2009, 10:56 AM
thanx for the reply....:)
can any one please suggest me the circuit diagram for counting 1 second and displaying it in a seven segment display using 8051...just please post the links.....if possible the corresponding c program too

03-02-2009, 09:39 PM
where can i get library of components for NI multisim software :?: