[devicenull]

Originally Posted by Windward

I am trying to get the code to work with 2 spikes. It works with 1 spike, but I'm still a little confused on how to modify.

if(initVar != 1)
{
	relay2_fwd != relay2_rev;
	initVar = 1;
}

if (p1_sw_trig && !oldstate)
{
	relay1_fwd = !relay1_rev;
	relay1_rev = !relay1_fwd;
	relay2_fwd = !relay2_rev;
	relay2_rev = !relay2_fwd;
}
if (p1_sw_trig != oldstate)
	oldstate = p1_sw_trig;

I initialized the relay2 fwd & rev so it was opposite. Otherwise the code was pretty much the same.

I am not sure where to procede from here.

While that may work, It's a bit different then what I had..

if(initVar != 1)
{
	relay2_fwd != relay2_rev;
	initVar = 1;
}

if (p1_sw_trig && !oldstate)
{
	relay1_fwd = !relay1_fwd;
	relay1_rev = !relay1_rev;
	relay2_fwd = !relay2_fwd;
	relay2_rev = !relay2_rev;
}
if (p1_sw_trig != oldstate)
	oldstate = p1_sw_trig;

The NOT (!) operator basically toggles the state of it. If it was 0, it becomes 1. If it was 1, it becomes 0.

If thats confusing consider this:

char A = 0;
printf("%i",A);
A = !A;
printf("%i",A);
A = !A;
printf("%i",A);

Will result in this output:
0
1
0

I'm not sure if this post will help, or just confuse you more. Let me know if you still don't understand.