Add mapper 585.

src/boards/585.c

@@ -0,0 +1,58 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2025 NewRisingSun
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "mapinc.h"
+#include "asic_latch.h"
+
+static uint8 pad;
+
+static DECLFR(readOB) {
+	return X.DB;
+}
+
+static void sync () {
+	if (Latch_address &0x01)
+		setprg32(0x8000, Latch_address >>2);
+	else {
+		setprg16(0x8000, Latch_address >>1);
+		setprg16(0xC000, Latch_address >>1);
+	}
+	SetReadHandler(0x8000, 0xFFFF, Latch_address &pad &0x60? readOB: CartBR);
+	setchr8(Latch_address >>1);
+	setmirror(Latch_address &0x10? MI_V: MI_H);
+}
+
+static void power() {
+	pad = 0;
+	Latch_power();
+}
+
+static void reset() {
+	pad += 0x20;
+	Latch_address = 0;
+	sync();
+}
+
+void Mapper585_Init (CartInfo *info) {
+	Latch_init(info, sync, 0x8000, 0xFFFF, NULL);
+	info->Power = power;
+	info->Reset = reset;
+	AddExState(&pad, 1, 0, "DIPS");
+}

src/ines.c

@@ -960,6 +960,7 @@ INES_BOARD_BEGIN()
 	INES_BOARD( "ET-156",                   580, Mapper580_Init         )
 	INES_BOARD( "ET-82",                    581, Mapper581_Init         )
 	INES_BOARD( "8203",                     583, Mapper583_Init         )
+	INES_BOARD( "FE-01-1",                  585, Mapper585_Init         )
 	INES_BOARD( "HN-02",                    586, Mapper586_Init         )
 	INES_BOARD( "3355",                     587, Mapper587_Init         )
 	INES_BOARD( "ET-81",                    588, Mapper588_Init         )

src/ines.h

@@ -425,6 +425,7 @@ void Mapper579_Init(CartInfo *);
 void Mapper580_Init(CartInfo *);
 void Mapper581_Init(CartInfo *);
 void Mapper583_Init(CartInfo *);
+void Mapper585_Init(CartInfo *);
 void Mapper586_Init(CartInfo *);
 void Mapper587_Init(CartInfo *);
 void Mapper588_Init(CartInfo *);