@ -0,0 +1,8 @@
$40010400 constant EXTI
EXTI $00 + constant EXTI-IMR
EXTI $04 + constant EXTI-EMR
EXTI $08 + constant EXTI-RTSR
EXTI $0C + constant EXTI-FTSR
EXTI $10 + constant EXTI-SWIER
EXTI $14 + constant EXTI-PR