public static WriteHandlerPtr surpratk_5fc0_w = new WriteHandlerPtr() { public void handler(int offset, int data)
	{
	if (errorlog!=null && (data & 0xf4) != 0x10) fprintf(errorlog,"%04x: 3fc0 = %02x\n",cpu_get_pc(),data);
	
		/* bit 0/1 = coin counters */
		coin_counter_w.handler(0,data & 0x01);
		coin_counter_w.handler(1,data & 0x02);
	
		/* bit 3 = enable char ROM reading through the video RAM */
		K052109_set_RMRD_line( ( data & 0x08 )!=0 ? ASSERT_LINE : CLEAR_LINE );
	
		/* other bits unknown */
	} }