PIC ASM - Summation two 16 bit numbers (16f84)

B

byrusber

New Member

• Oct 28, 2007

• #1

Hey,

i need a pic program that sums two 16 bit numbers.

can you help me ?

thx

 

Nigel Goodwin

Super Moderator

Most Helpful Member

• Oct 28, 2007

• #2

Check the PICList for plenty of examples, it's really pretty simple though.

 

Mike - K8LH

Well-Known Member

• Oct 28, 2007

• #3

Try PICLIST....

Code:

;
        movf    Num1L,W         ;
        addwf   Num2L,W         ;
        movwf   ResultL         ;
        movf    Num1H,W         ;
        skpnc                   ;
        incf    Num1H,W         ;
        addwf   Num2H,W         ;
        movwf   ResultH         ;
;

 

G

GokhaN_AntaLiYa

New Member

• Oct 28, 2007

• #4

Try PicList BRo if u dont try to find it urself u cant learn anything about it babe and if u cant do that silly program so go and kill urself byrusber

 

B

byrusber

New Member

• Oct 28, 2007

• #5

Thank you very much

im new here and new to pic programming .. so couldnt knew where to search about this program

Do you mean "http://www.piclist.com" ?

 

B

byrusber

New Member

• Oct 28, 2007

• #6

GokhaN_AntaLiYa said:

Try PicList BRo if u dont try to find it urself u cant learn anything about it babe and if u cant do that silly program so go and kill urself byrusber

Click to expand...

 

G

GokhaN_AntaLiYa

New Member

• Oct 28, 2007

• #7

ohh man havent u ever used internet or how many times did u use internet

 

G

GokhaN_AntaLiYa

New Member

• Oct 28, 2007

• #8

i think u havent ever heard about GOOGLE haha

 

B

byrusber

New Member

• Oct 28, 2007

• #9

Im not going to go in trouble with you man

I really want to learn pic, thats why im here

 

G

GokhaN_AntaLiYa

New Member

• Oct 28, 2007

• #10

lol sure u cant try to do that man=D
and i thought u have never learnt it really

 

D

Diver300

Well-Known Member

Most Helpful Member

• Oct 28, 2007

• #11

Code:

   Movf       num1l, w
   Addwf     num2l, f
   Movf       num1h, w
   Btfsc      _c
   Incfsz     num1h, w
   Addwf     num2h, f

This is from https://www.electro-tech-online.com/custompdfs/2007/10/00617.pdf

The last 4 linkes of that can be repeated as many times as wanted for longer number.

Also PIC16F627 does more than a 16F84 and costs less