From 46071314578f2b960f246f51feff4403b047ebdb Mon Sep 17 00:00:00 2001
From: 0kmg <9137159+0kmg@users.noreply.github.com>
Date: Thu, 30 Dec 2021 13:06:56 -0900
Subject: [PATCH] bus/nes: Added support for multicart board FAM250. (#9071)
New working software list additions (nes.xml)
-----------------------------------
250 in 1 [krzysiobal]
---
hash/nes.xml | 16 +++++++
src/devices/bus/nes/multigame.cpp | 76 ++++++++++++++++++++++++++++++-
src/devices/bus/nes/multigame.h | 27 +++++++++++
src/devices/bus/nes/nes_carts.cpp | 1 +
src/devices/bus/nes/nes_ines.hxx | 2 +-
src/devices/bus/nes/nes_pcb.hxx | 1 +
src/devices/bus/nes/nes_slot.h | 4 +-
7 files changed, 122 insertions(+), 5 deletions(-)
diff --git a/hash/nes.xml b/hash/nes.xml
index d68669585ca..9156001bf22 100644
--- a/hash/nes.xml
+++ b/hash/nes.xml
@@ -80627,6 +80627,22 @@ be better to redump them properly. -->
+
+ 250 in 1
+ 19??
+ <pirate>
+
+
+
+
+
+
+
+
+
+
+
+
255 in 1
19??
diff --git a/src/devices/bus/nes/multigame.cpp b/src/devices/bus/nes/multigame.cpp
index 0c4265482f0..383503546e6 100644
--- a/src/devices/bus/nes/multigame.cpp
+++ b/src/devices/bus/nes/multigame.cpp
@@ -54,6 +54,7 @@ DEFINE_DEVICE_TYPE(NES_BMC_850437C, nes_bmc_850437c_device, "nes_bmc_85043
DEFINE_DEVICE_TYPE(NES_BMC_970630C, nes_bmc_970630c_device, "nes_bmc_970630c", "NES Cart BMC 970630C PCB")
DEFINE_DEVICE_TYPE(NES_NTD03, nes_ntd03_device, "nes_ntd03", "NES Cart NTD-03 PCB")
DEFINE_DEVICE_TYPE(NES_BMC_CTC09, nes_bmc_ctc09_device, "nes_bmc_ctc09", "NES Cart BMC CTC-09 PCB")
+DEFINE_DEVICE_TYPE(NES_BMC_FAM250, nes_bmc_fam250_device, "nes_bmc_fam250", "NES Cart BMC FAM250 PCB")
DEFINE_DEVICE_TYPE(NES_BMC_GKA, nes_bmc_gka_device, "nes_bmc_gka", "NES Cart BMC GK-A PCB")
DEFINE_DEVICE_TYPE(NES_BMC_GKB, nes_bmc_gkb_device, "nes_bmc_gkb", "NES Cart BMC GK-B PCB")
DEFINE_DEVICE_TYPE(NES_BMC_GKCXIN1, nes_bmc_gkcxin1_device, "nes_bmc_gkcxin1", "NES Cart BMC GKCXIN1 PCB")
@@ -460,8 +461,18 @@ nes_bmc_60311c_device::nes_bmc_60311c_device(const machine_config &mconfig, cons
{
}
+nes_bmc_k1029_device::nes_bmc_k1029_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock)
+ : nes_vram_protect_device(mconfig, type, tag, owner, clock)
+{
+}
+
nes_bmc_k1029_device::nes_bmc_k1029_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
- : nes_vram_protect_device(mconfig, NES_BMC_K1029, tag, owner, clock)
+ : nes_bmc_k1029_device(mconfig, NES_BMC_K1029, tag, owner, clock)
+{
+}
+
+nes_bmc_fam250_device::nes_bmc_fam250_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : nes_bmc_k1029_device(mconfig, NES_BMC_FAM250, tag, owner, clock), m_latch(0), m_reg(0)
{
}
@@ -1140,6 +1151,21 @@ void nes_bmc_60311c_device::pcb_reset()
update_banks();
}
+void nes_bmc_fam250_device::device_start()
+{
+ nes_bmc_k1029_device::device_start();
+ save_item(NAME(m_latch));
+ save_item(NAME(m_reg));
+}
+
+void nes_bmc_fam250_device::pcb_reset()
+{
+ nes_bmc_k1029_device::pcb_reset();
+
+ m_latch = 0;
+ m_reg = 0;
+}
+
void nes_n625092_device::device_start()
{
nes_vram_protect_device::device_start();
@@ -2380,7 +2406,7 @@ u8 nes_bmc_ball11_device::read_m(offs_t offset)
LOG_MMC(("bmc_ball11 read_m, offset: %04x, data: %02x\n", offset));
u8 bank = m_reg[1] << 2 | (m_reg[0] ? 0x23 : 0x2f);
- return m_prg[bank * 0x2000 + offset];
+ return m_prg[(bank * 0x2000 + offset) & (m_prg_size - 1)];
}
void nes_bmc_ball11_device::update_prg()
@@ -3202,6 +3228,52 @@ void nes_bmc_60311c_device::write_h(offs_t offset, u8 data)
update_banks();
}
+/*-------------------------------------------------
+
+ BMC-FAM250
+
+ Games: 250 in 1
+
+ This board is very close to the K-1029 board of the
+ famous Contra 100 and 168 multicarts. It sports an
+ extra mode to support a Bubble Bobble FDS bootleg.
+
+ NES 2.0: mapper 354
+
+ In MAME: Supported.
+
+ TODO: Circus Charlie's mirroring is incorrectly set
+ to horizontal. Is this a BTANB?
+
+ -------------------------------------------------*/
+
+u8 nes_bmc_fam250_device::read_m(offs_t offset)
+{
+// LOG_MMC(("fam250 read_m, offset: %04x\n", offset));
+
+ if (m_latch == 5) // only the Bubble Bobble FDS bootleg uses this
+ return m_prg[(((m_reg & 0x1f) << 1 | BIT(m_reg, 7)) * 0x2000 + offset) & (m_prg_size - 1)];
+ else
+ return get_open_bus();
+}
+
+void nes_bmc_fam250_device::write_h(offs_t offset, u8 data)
+{
+ LOG_MMC(("fam250 write_h, offset: %04x, data: %02x\n", offset, data));
+
+ if (offset >= 0x7000)
+ {
+ nes_bmc_k1029_device::write_h(offset, data);
+
+ m_latch = offset & 0x07;
+ m_reg = data;
+ if (m_latch == 5)
+ prg32((m_reg & 0x18) >> 1 | 0x03);
+
+ m_vram_protect = BIT(offset, 3);
+ }
+}
+
/*-------------------------------------------------
BMC-K-1029
diff --git a/src/devices/bus/nes/multigame.h b/src/devices/bus/nes/multigame.h
index a5f2f1a307f..31c38a08955 100644
--- a/src/devices/bus/nes/multigame.h
+++ b/src/devices/bus/nes/multigame.h
@@ -1183,6 +1183,32 @@ public:
nes_bmc_k1029_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
virtual void write_h(offs_t offset, u8 data) override;
+
+protected:
+ // construction/destruction
+ nes_bmc_k1029_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
+};
+
+
+// ======================> nes_bmc_fam250_device
+
+class nes_bmc_fam250_device : public nes_bmc_k1029_device
+{
+public:
+ // construction/destruction
+ nes_bmc_fam250_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+ virtual u8 read_m(offs_t offset) override;
+ virtual void write_h(offs_t offset, u8 data) override;
+
+ virtual void pcb_reset() override;
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+private:
+ u8 m_latch, m_reg;
};
@@ -1244,6 +1270,7 @@ DECLARE_DEVICE_TYPE(NES_BMC_850437C, nes_bmc_850437c_device)
DECLARE_DEVICE_TYPE(NES_BMC_970630C, nes_bmc_970630c_device)
DECLARE_DEVICE_TYPE(NES_NTD03, nes_ntd03_device)
DECLARE_DEVICE_TYPE(NES_BMC_CTC09, nes_bmc_ctc09_device)
+DECLARE_DEVICE_TYPE(NES_BMC_FAM250, nes_bmc_fam250_device)
DECLARE_DEVICE_TYPE(NES_BMC_GKA, nes_bmc_gka_device)
DECLARE_DEVICE_TYPE(NES_BMC_GKB, nes_bmc_gkb_device)
DECLARE_DEVICE_TYPE(NES_BMC_GKCXIN1, nes_bmc_gkcxin1_device)
diff --git a/src/devices/bus/nes/nes_carts.cpp b/src/devices/bus/nes/nes_carts.cpp
index 729d6e4a51c..ba99930536a 100644
--- a/src/devices/bus/nes/nes_carts.cpp
+++ b/src/devices/bus/nes/nes_carts.cpp
@@ -393,6 +393,7 @@ void nes_cart(device_slot_interface &device)
device.option_add_internal("n32_4in1", NES_N32_4IN1);
device.option_add_internal("ntd03", NES_NTD03);
device.option_add_internal("bmc_ctc09", NES_BMC_CTC09);
+ device.option_add_internal("bmc_fam250", NES_BMC_FAM250);
device.option_add_internal("bmc_gka", NES_BMC_GKA);
device.option_add_internal("bmc_gkb", NES_BMC_GKB);
device.option_add_internal("bmc_gkcxin1", NES_BMC_GKCXIN1);
diff --git a/src/devices/bus/nes/nes_ines.hxx b/src/devices/bus/nes/nes_ines.hxx
index 4a5496a39a9..d33c723d26e 100644
--- a/src/devices/bus/nes/nes_ines.hxx
+++ b/src/devices/bus/nes/nes_ines.hxx
@@ -389,7 +389,7 @@ static const nes_mmc mmc_list[] =
{ 351, BMC_TECHLINE9IN1 },
{ 352, KAISER_KS106C }, // 4-in-1
{ 353, BMC_810305C }, // Super Mario Family multicart
- // 354 250-in-1 multicart with FDS Bubble Bobble
+ { 354, BMC_FAM250 },
// 355 Hwang Shinwei 3-D Block etc, currently has unemulated PIC16C54
{ 356, BMC_JY208 },
// 357 Bit Corp 4-in-1 (ID 4602)
diff --git a/src/devices/bus/nes/nes_pcb.hxx b/src/devices/bus/nes/nes_pcb.hxx
index 8bed49c9257..eb1fa98da3e 100644
--- a/src/devices/bus/nes/nes_pcb.hxx
+++ b/src/devices/bus/nes/nes_pcb.hxx
@@ -273,6 +273,7 @@ static const nes_pcb pcb_list[] =
{ "n32_4in1", BMC_N32_4IN1 },
{ "ntd03", BMC_NTD_03 },
{ "bmc_ctc09", BMC_CTC09 },
+ { "bmc_fam250", BMC_FAM250 },
{ "bmc_gka", BMC_GKA },
{ "bmc_gkb", BMC_GKB },
{ "bmc_gkcxin1", BMC_GKCXIN1 },
diff --git a/src/devices/bus/nes/nes_slot.h b/src/devices/bus/nes/nes_slot.h
index df06c894daf..33f258f83cb 100644
--- a/src/devices/bus/nes/nes_slot.h
+++ b/src/devices/bus/nes/nes_slot.h
@@ -100,8 +100,8 @@ enum
BMC_60311C, BMC_80013B, BMC_810544C, BMC_830425C,
BMC_830506C, BMC_830928C, BMC_850437C, BMC_970630C,
BMC_N32_4IN1, BMC_NC20MB, BMC_NT639, BMC_NTD_03, BMC_SRPG_5IN1,
- BMC_EL860947C, BMC_EL861121C, BMC_FK23C, BMC_FK23CA, BMC_JY012005,
- BMC_JY820845C, BMC_PJOY84, BMC_TH22913, BMC_11160, BMC_G146,
+ BMC_EL860947C, BMC_EL861121C, BMC_FAM250, BMC_FK23C, BMC_FK23CA,
+ BMC_JY012005, BMC_JY820845C, BMC_PJOY84, BMC_TH22913, BMC_11160, BMC_G146,
BMC_2751, BMC_8157, BMC_00202650,
BMC_411120C, BMC_810305C, BMC_820720C, BMC_830118C,
BMC_830832C, BMC_YY841101C, BMC_YY841155C,