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first of all, thank you for your care and patience.

Actually i am not trying to do something, i am just trying to understand the point of using other integrated circuits (like 18f2550) in pickit...

Thanks for your answers and care, i ve read all
lets assume that we'r using Vdd, Vpp, Gnd. D+ and D- from usb port. do we still need a bootloader? because as i know bootlader is like a manual for...

Hi everyone,
i am almost new at pic programming and components. There is something that i am unable to understand.
As you know 18f25xx and 18f45xx ( but i am not sure if i can assume all 18 family)...

thanks scalerobotics,

i understood the logic, RealCosvalue = Cosvalue/127 . Also i work for angles <90 and it's much more easy to apply proramming

you are a life saver. it was making me mad...

Hi everyone,
I'm working on f877 and want to display cos or sin value of an angle.
i could not find any examples about cos function but as i read it says that i have to input angle value between...

Thank you Ioannis, i'm using it as word.

Btw circuit works fine thnx for your efforrs both Ioannis and HenrikOlsson

Thanks a lot for your helps, HenrikOlsson and Ioannis.

It is great for beginners to ask pros like you. i will try these codes and im pretty sure that it'll work. I'll let you know if i have...

i've looked up f877 datasheet and TMR1 has its own control register (we can enable and disable it) and it's two paired (TMR1H and TRM1L)

i am not sure but this is algorythm as i understand, if...

Yes i do not have obligation to use f84, and i know f877 has Timer1(16bit). Let us check this;

i will use 4MHZ xtal and f877, and it has 16 bit timer ~= 66ms is more than enough for me.

So i do...

i am really greatful you for spending your time for my problem HenrikOlsson. I have understood your explanations and logic behind the codes. These codes helped me out.

Thanks a lot.

thnks for your concern, i want excatly that algorythm but i need codes for
start_your_timer_here
stop__your_timer_here
get_timer_value

but as i know there's no command for them at picbasic....

Hi everyone,
i'm new at pic programming though i know basic logic of c and qbasic programming. i have a project that i have to calculate time between PORTA.0 and PORTA.1 inputs. (like i'm applying...