ra8_icu_irq_cfg_t Struct Reference

One external-IRQ-pin configuration descriptor. More...

#include <ra8_icu.h>

Data Fields
ra8_icu_irqmd_t	sense
	Edge / level detection mode.
ra8_icu_fclksel_t	filter_div
	Filter sampling clock divider.
bool	filter_en
	True = enable digital filter.

Detailed Description

One external-IRQ-pin configuration descriptor.

Populate one of these and hand it to ra8_icu_configure_irq_pin(). Fields map directly onto IRQCRi bit fields per HUM Ch 14.2.12 (p 535).

cppcheck cannot see tests/ so it flags every field as unused; each member is read in ra8_icu_configure_irq_pin in libs/ra8_hal/src/ra8_icu.c.

Definition at line 65 of file ra8_icu.h.

Field Documentation

filter_div

ra8_icu_fclksel_t ra8_icu_irq_cfg_t::filter_div

Filter sampling clock divider.

Definition at line 67 of file ra8_icu.h.

Referenced by ra8_icu_configure_irq_pin().

filter_en

bool ra8_icu_irq_cfg_t::filter_en

True = enable digital filter.

Definition at line 68 of file ra8_icu.h.

Referenced by ra8_icu_configure_irq_pin().

sense

ra8_icu_irqmd_t ra8_icu_irq_cfg_t::sense

Edge / level detection mode.

Definition at line 66 of file ra8_icu.h.

Referenced by ra8_icu_configure_irq_pin().

---

The documentation for this struct was generated from the following file:

• libs/ra8_hal/inc/ra8_icu.h