C++ (Cpp) ttl7474_clear_w 예제들

예제 #1

static IRQ_CALLBACK(scramble_sh_irq_callback)
{
	device_t *target = device->machine->device("konami_7474");

	/* interrupt acknowledge clears the flip-flop --
       we need to pulse the CLR line because MAME's core never clears this
       line, only asserts it */
	ttl7474_clear_w(target, 0);

	ttl7474_clear_w(target, 1);

	return 0xff;
}

예제 #2

파일: carpolo.c 프로젝트: DarrenBranford/MAME4iOS

static WRITE_LINE_DEVICE_HANDLER( coin4_interrupt_clear_w )
{
	ttl7474_clear_w(ttl7474_2u_2, state);
}