Bad ARM

int va = 0;
static void dbg_task(void)
{
    va = __aeabi_idivmod(FREQ, 1000000);
}

void testfn(void)
{
    uint16_t delay = 1;
    bool last = false;
    cpu_boost(last);
    tick_add_task(dbg_task);

    for(int i = 0; i <  1000; i++)
    {
        while ( ++delay > 0) {
            if ((delay % 100) == 0)
            {
                cpu_boost(last);
                last = !last;
            }

        }
        splashf(0, "%ld / %d = %d", FREQ, 1000000, va);
    }
    tick_remove_task(dbg_task);
}
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