How can I use for next like PORTB.MYVARIABLE ???

[obaskirt]

for LED=0 to 7
     HIGH LED
    PAUSE 500
    LOW LED
    PAUSE 500
    NEXT

My problem is; I can not define PORTB.LED??? and in your example which port did you make high or low? For example, I connected 8 leds to PIC 16F84's PortB. How can you turn on then turn of these leds by using for next loop. Also you can do this by left and right shift operator but I am curious about how can this problem accomplish by using for-next loop. Thankss..

[MaurI]

i var byte
x var byte

TRISB=0

i=0
begin
For i=0 to 7

Lookup i,[1,2,4,8,16,32,64,128],x
PORTB=x
Pause 200
next i
i=0
goto begin

end


Well in this little sample there is For next so check it out!

And don't use those High and Low if it is possible better use =0, =1 - it will save your code space

[CocaColaKid]

My problem is; I can not define PORTB.LED??? and in your example which port did you make high or low? For example, I connected 8 leds to PIC 16F84's PortB. How can you turn on then turn of these leds by using for next loop. Also you can do this by left and right shift operator but I am curious about how can this problem accomplish by using for-next loop. Thankss..

low = 0 does the same thing as low portb.0. You can address portb 0-7 and portc 8-15 like this. I'm not sure if you can access other ports in this fashion or not though.