a3e17189a4
a NULL first pin object is used to indicate that there are zero of some kind of pin associated with the StateMachine. However, mask_and_rotate wasn't checking for zero. It actually read data from near address 0x0 and (in my case) got a nonzero mask, which then caused a program with GPIO11 and GPIO12 as input with pull-up and no out pins to erroneously encounter the error "pull masks conflict with direction masks" |
||
---|---|---|
.. | ||
__init__.c | ||
StateMachine.c | ||
StateMachine.h |