diff --git a/main.c b/main.c index cf66351..7400237 100644 --- a/main.c +++ b/main.c @@ -51,7 +51,9 @@ int main (void) { } state = (direction == FORWARD ? (state + 1)%4 : (/*state+4-1*/ state+3)%4 ); - gpio_set(GPIOC, states[state]); //FIXME: This doesn't work, as it does not write 0s to unmentioned pins!! + gpio_set(GPIOC, states[state]); //FIXME: This doesn't work, as it does not write 0s to unmentioned pins!! + gpio_unset(GPIOC, (GPIO8 | GPIO9) ^ states[state]); // Does this fix that? + wait(DELAY); } return 0;