software_isr

void software_isr ( void  )

friend

Definition at line 398 of file AudioStream.cpp.

{
    AudioStream *p;
 
    uint32_t totalcycles = ARM_DWT_CYCCNT;
    //digitalWriteFast(2, HIGH);
    for (p = AudioStream::first_update; p; p = p->next_update) {
        if (p->active) {
            uint32_t cycles = ARM_DWT_CYCCNT;
            p->update();
            // TODO: traverse inputQueueArray and release
            // any input blocks that weren't consumed?
            cycles = (ARM_DWT_CYCCNT - cycles) >> 6;
            p->cpu_cycles = cycles;
            if (cycles > p->cpu_cycles_max) p->cpu_cycles_max = cycles;
        }
    }
    //digitalWriteFast(2, LOW);
    totalcycles = (ARM_DWT_CYCCNT - totalcycles) >> 6;
    AudioStream::cpu_cycles_total = totalcycles;
    if (totalcycles > AudioStream::cpu_cycles_total_max)
        AudioStream::cpu_cycles_total_max = totalcycles;
 
    asm("DSB");
}

Referenced by update_setup().