PIC_MASTER_TRIGGER_MODE
value = in8(PIC_MASTER_TRIGGER_MODE);
out8(value, PIC_MASTER_TRIGGER_MODE);
sLevelTriggeredInterrupts = in8(PIC_MASTER_TRIGGER_MODE)
out8(0xf8, PIC_MASTER_TRIGGER_MODE);
sLevelTriggeredInterrupts = in8(PIC_MASTER_TRIGGER_MODE)