How do I use an "or" statement in arduino?
i need make "if" statement read multiple inputs, , if 1 of them triggered, run statement. how this?
context:
context:
code: [select]
void loop(){
do
{
digitalwrite(led1, low);
digitalwrite(led2, low);
sw1 = digitalread(s1);
sw2 = digitalread(s2);
sw3 = digitalread(s3);
sw4 = digitalread(s4);
}
while ( sw1 == high );
while ( true )
{
val1 = digitalread(r1);
val2 = digitalread(r2);
val3 = digitalread(r3);
val4 = digitalread(r4);
if (val1 == high) { <--- or statement needs go here , read val2, val3, , val4 val1
digitalwrite(led1, high);
delay(10);
digitalwrite(led1, low);
if (val1 == high) { <---- same here!
digitalwrite(led2, high);
delay(10);
digitalwrite(led2, low);
}
}
}
}
Arduino Forum > Forum 2005-2010 (read only) > Software > Syntax & Programs > How do I use an "or" statement in arduino?
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