HWA
Bare metal programming with style
|
A class _inta
object is an external interrupt controller.
It is used in:
int0
int0
int0
, int1
Class _inta
objects can trigger the following IRQs:
int0
hw( configure, ... ) and hwa( configure, ... )
The IRQ mask and flag can be accessed through interrupt-related instructions:
Class _inta
objects hold the following hardware registers:
sc
: sense controlie
: IRQ maskif
: IRQ flag