Realtime video

[RUBiksCUbe]

Ive been looking around the internet for info on the MPLAB stopwatch and I really have no idea what it is and how to use it. The most helpful thing I found was this code segment (posted by you, mister_e):

' Fine tuned with MPLAB StopWatch to get MainLoop = 1 sec
'
for delay=1 to 307
@ nop
next

[mister_e]

Bruce give me a short explanation of it before i wrote those lovely lines
http://www.picbasic.co.uk/forum/show...ruce+stopwatch

There's a few explanation in the MPLAB help-file too.

[mister_e]

Nice google
http://www.sparkfun.com/tutorial/ser...al-2-mplab.htm

And of course the MPLAB quick start guide
http://ww1.microchip.com/downloads/e...Doc/51281d.pdf

HTH

EDIT: Oups sorry Luciano

[RUBiksCUbe]

Ah Ive almost got it now. I downloaded MPLAB IDE v7.22 and loaded up the .asm file that picbasic pro compiled. I started the stopwatch and ran the program with MPLAB SIM as the tool but it just ends up saying "Time (mSec) 3.276800". How can I use it to measure the time between two points in my program?

[RUBiksCUbe]

My TV is NTSC.

[Luciano]

The link below is about PAL and the main power frequency is 50 Hz.
http://www.rickard.gunee.com/project.../pic/howto.php

[RUBiksCUbe]

I based my code on the ASM example given in that link. Since both PAL and NTSC use the same signal structure it should work on my TV. I dont have a vertical synch inserted so it just repeats the same thing (synch, pause, gray, white, gray) over and over again.

[RUBiksCUbe]

I followed the Spark Fun MPLAB Stopwatch tutorial and I understand that now but I can not get it to work with my program. I have started a new project and imported the .asm file created by picbasic pro but when I click build it gives me tons of errors. Shouldnt the .asm file be correct?