Function timer_interrupt_handler

src/platforms/arm/samd/isr_samd.hpp:281–295

Common timer interrupt handler

// Common timer interrupt handler
static void timer_interrupt_handler(u8 timer_idx) FL_NOEXCEPT {
    Tc* timer = get_timer_instance(timer_idx);
    if (!timer) return;

    // Check if MC0 (Match/Compare 0) interrupt occurred
    if (timer->COUNT16.INTFLAG.bit.MC0) {
        // Clear the interrupt flag
        timer->COUNT16.INTFLAG.bit.MC0 = 1;

        samd_isr_handle_data* handle = timer_handles[timer_idx];
        if (handle && handle->user_handler) {
            handle->user_handler(handle->user_data);
        }
    }
}

// Timer ISR wrappers for each possible TC instance
extern "C" {