the code is from the shiftou() function if that helps.
The second variable of a digitalWrite function is defined as a Boolean, no?
2) C doesn't have a "boolean" type.
C doesn't have a "boolean" type.
typedef uint8_t boolean;
boolean myval = 33;
and the compiler won't complain (and myval will actually contain 33, rather than becoming just "true.")
So the use "!!" is neither correct nor necessary.)
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16