renesas-ra/extint: Fix issue with Pin.irq not triggering.

Fixes issue #15272. Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
5 months ago · 6381ad5d0c
1 changed files with 2 additions and 0 deletions
--- a/ports/renesas-ra/extint.c
+++ b/ports/renesas-ra/extint.c
@ -213,6 +213,8 @@ void extint_register_pin(const machine_pin_obj_t *pin, uint32_t mode, bool hard_
        ra_icu_priority_irq_no((uint8_t)line, (uint32_t)IRQ_PRI_EXTINT);
        extint_irq_no[line] = (uint)line;
        ra_icu_set_callback((uint8_t)line, (ICU_CB)extint_callback, (void *)&extint_irq_no[line]);
+        ra_icu_set_pin(pin->pin, true, true);
+        ra_icu_enable_pin(pin->pin);

        // Enable the interrupt
        extint_enable(line);