Help with 18x Electric Vehicle code

Community General Discussions
1

I'm working on some code for an event in Science Olmpiad in New york, the code below should check input 2 for a high signal, then jump to sub Diselect, then check for the pins for the right combonations of inputs to then jump to the assosiated sub, the subs take a plse input from an optointerupt and record the length of the pulse to w0, it wil pulse the servo until w0 is equal to the assigned number.

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main:
if input2=1 then Diselect
goto main


Diselect:
if input0=1 then _5

goto Diselect

_5:
pulsin 7,1,w0

do
pulsout 6, 100
loop until w0=50
goto main

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where did I go wrong?

2

no updates of w0 in inner loop

It might be that w0 does not get updated while the program is running the inner loop:

do ; loop until

After all, you only write to w0 at the pulsin command. You should give the Picaxe simulator a try.

8ik

3

Also some description of
Also some description of what it is actually doing may help too. you just tell us what it is supposed to do.

4

sorry, It has to go an
sorry, It has to go an unkown distance between 5 and 10 meters in .5 meter intervals and stop on a dime