summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
author 0kmg <9137159+0kmg@users.noreply.github.com>2021-12-21 10:22:15 -0900
committer GitHub <noreply@github.com>2021-12-21 14:22:15 -0500
commit616e60e26e9d9f06d43f7884414d3cd48f44b0f4 (patch)
treeff75697611b5ef264350bc02bfb3c0ea62ff0495
parentd1e6531f50909b9442bc08611aadbf44a00a0560 (diff)
bus/nes: Added support for multicart board JY012005. (#9022)
New working software list additions (nes.xml) ----------------------------------- 1998 Super HiK 8 in 1 (JY-021B) [MLX]
-rw-r--r--hash/nes.xml15
-rw-r--r--src/devices/bus/nes/mmc1_clones.cpp55
-rw-r--r--src/devices/bus/nes/mmc1_clones.h25
-rw-r--r--src/devices/bus/nes/nes_carts.cpp1
-rw-r--r--src/devices/bus/nes/nes_ines.hxx2
-rw-r--r--src/devices/bus/nes/nes_pcb.hxx1
-rw-r--r--src/devices/bus/nes/nes_slot.h4
7 files changed, 100 insertions, 3 deletions
diff --git a/hash/nes.xml b/hash/nes.xml
index f5a25cddbce..41b7f75523b 100644
--- a/hash/nes.xml
+++ b/hash/nes.xml
@@ -52137,6 +52137,21 @@ preliminary proto for the PAL version, still running on NTSC systems) or the gfx
</part>
</software>
+ <software name="mc_8j21b">
+ <description>1998 Super HiK 8 in 1 (JY-021B)</description>
+ <year>1998</year>
+ <publisher>J.Y. Company</publisher>
+ <part name="cart" interface="nes_cart">
+ <feature name="slot" value="bmc_jy012005" />
+ <dataarea name="prg" size="1048576">
+ <rom name="1998 super hik 8-in-1 (jy-021b).prg" size="1048576" crc="aa1aeece" sha1="c1fe5436d90619106e898a53d33201ca1e00dd16" status="baddump" />
+ </dataarea>
+ <dataarea name="chr" size="1048576">
+ <rom name="1998 super hik 8-in-1 (jy-021b).chr" size="1048576" crc="36ea5a43" sha1="bec2c0ba847d3b67d5c3e2b9b669093b7389cd38" status="baddump" />
+ </dataarea>
+ </part>
+ </software>
+
<software name="mc_4jy22">
<description>1995 Super HiK 4 in 1 (JY-022)</description>
<year>1995</year>
diff --git a/src/devices/bus/nes/mmc1_clones.cpp b/src/devices/bus/nes/mmc1_clones.cpp
index 9f37d3cac74..2694384d2de 100644
--- a/src/devices/bus/nes/mmc1_clones.cpp
+++ b/src/devices/bus/nes/mmc1_clones.cpp
@@ -28,6 +28,7 @@
// constructor
//-------------------------------------------------
+DEFINE_DEVICE_TYPE(NES_BMC_JY012005, nes_bmc_jy012005_device, "nes_bmc_jy012005", "NES Cart BMC JY012005 PCB")
DEFINE_DEVICE_TYPE(NES_BMC_JY820845C, nes_bmc_jy820845c_device, "nes_bmc_jy820845c", "NES Cart BMC JY820845C PCB")
DEFINE_DEVICE_TYPE(NES_FARID_SLROM, nes_farid_slrom_device, "nes_farid_slrom", "NES Cart Farid SLROM 8 in 1 PCB")
DEFINE_DEVICE_TYPE(NES_NINJARYU, nes_ninjaryu_device, "nes_ninjaryu", "NES Cart Ninja Ryukenden Chinese PCB")
@@ -36,6 +37,11 @@ DEFINE_DEVICE_TYPE(NES_SRPG_5IN1, nes_srpg5in1_device, "nes_srpg5in1",
DEFINE_DEVICE_TYPE(NES_TXC_22110, nes_txc_22110_device, "nes_txc_22110", "NES Cart TXC 01-22110-000 PCB")
+nes_bmc_jy012005_device::nes_bmc_jy012005_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : nes_sxrom_device(mconfig, NES_BMC_JY012005, tag, owner, clock), m_latch0(0)
+{
+}
+
nes_bmc_jy820845c_device::nes_bmc_jy820845c_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
: nes_sxrom_device(mconfig, NES_BMC_JY820845C, tag, owner, clock), m_latch0(0), m_mode(0)
{
@@ -68,6 +74,18 @@ nes_txc_22110_device::nes_txc_22110_device(const machine_config &mconfig, const
+void nes_bmc_jy012005_device::device_start()
+{
+ nes_sxrom_device::device_start();
+ save_item(NAME(m_latch0));
+}
+
+void nes_bmc_jy012005_device::pcb_reset()
+{
+ m_latch0 = 0;
+ nes_sxrom_device::pcb_reset();
+}
+
void nes_bmc_jy820845c_device::device_start()
{
nes_sxrom_device::device_start();
@@ -179,6 +197,43 @@ void nes_ninjaryu_device::write_h(offs_t offset, u8 data)
/*-------------------------------------------------
+ BMC-JY012005
+
+ Games: 1998 Super HiK 8 in 1 (JY-021B)
+
+ MMC1 clone with banking for multigame menu.
+
+ NES 2.0: mapper 404
+
+ In MAME: Supported.
+
+ -------------------------------------------------*/
+
+void nes_bmc_jy012005_device::set_prg()
+{
+ u8 mode = !BIT(m_latch0, 6);
+ nes_sxrom_device::set_prg((m_latch0 & 0x07 & ~mode) << 3, mode << 3 | 0x07);
+}
+
+void nes_bmc_jy012005_device::set_chr()
+{
+ nes_sxrom_device::set_chr((m_latch0 & 0x07) << 5, 0x1f);
+}
+
+void nes_bmc_jy012005_device::write_m(offs_t offset, u8 data)
+{
+ LOG_MMC(("bmc_jy012005 write_m, offset: %04x, data: %02x\n", offset, data));
+
+ if (!BIT(m_latch0, 7)) // outer bank lock
+ {
+ m_latch0 = data;
+ set_prg();
+ set_chr();
+ }
+}
+
+/*-------------------------------------------------
+
BMC-JY820845C
Games: 7 in 1 1993 Chess Series (JY-015)
diff --git a/src/devices/bus/nes/mmc1_clones.h b/src/devices/bus/nes/mmc1_clones.h
index a20e1169ef4..c1806c62206 100644
--- a/src/devices/bus/nes/mmc1_clones.h
+++ b/src/devices/bus/nes/mmc1_clones.h
@@ -8,6 +8,30 @@
#include "mmc1.h"
+// ======================> nes_bmc_jy012005_device
+
+class nes_bmc_jy012005_device : public nes_sxrom_device
+{
+public:
+ // construction/destruction
+ nes_bmc_jy012005_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+ virtual void write_m(offs_t offset, u8 data) override;
+
+ virtual void pcb_reset() override;
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ virtual void set_prg() override;
+ virtual void set_chr() override;
+
+private:
+ u8 m_latch0;
+};
+
+
// ======================> nes_bmc_jy820845c_device
class nes_bmc_jy820845c_device : public nes_sxrom_device
@@ -149,6 +173,7 @@ private:
// device type definition
+DECLARE_DEVICE_TYPE(NES_BMC_JY012005, nes_bmc_jy012005_device)
DECLARE_DEVICE_TYPE(NES_BMC_JY820845C, nes_bmc_jy820845c_device)
DECLARE_DEVICE_TYPE(NES_FARID_SLROM, nes_farid_slrom_device)
DECLARE_DEVICE_TYPE(NES_NINJARYU, nes_ninjaryu_device)
diff --git a/src/devices/bus/nes/nes_carts.cpp b/src/devices/bus/nes/nes_carts.cpp
index 04cd8e3cdc3..729d6e4a51c 100644
--- a/src/devices/bus/nes/nes_carts.cpp
+++ b/src/devices/bus/nes/nes_carts.cpp
@@ -387,6 +387,7 @@ void nes_cart(device_slot_interface &device)
device.option_add_internal("bmc_830928c", NES_BMC_830928C);
device.option_add_internal("bmc_850437c", NES_BMC_850437C);
device.option_add_internal("bmc_970630c", NES_BMC_970630C);
+ device.option_add_internal("bmc_jy012005", NES_BMC_JY012005);
device.option_add_internal("bmc_jy820845c", NES_BMC_JY820845C);
device.option_add_internal("srpg_5in1", NES_SRPG_5IN1);
device.option_add_internal("n32_4in1", NES_N32_4IN1);
diff --git a/src/devices/bus/nes/nes_ines.hxx b/src/devices/bus/nes/nes_ines.hxx
index ba2250d7ae4..4a5496a39a9 100644
--- a/src/devices/bus/nes/nes_ines.hxx
+++ b/src/devices/bus/nes/nes_ines.hxx
@@ -439,7 +439,7 @@ static const nes_mmc mmc_list[] =
// 401 Super 19-in-1 VIP 19, not in nes.xml?
// 402 22-in-1 Olympic Games, not in nes.xml?
// 403 Tetris Family 19-in-1 that only works on Famiclones with 6502's BCD mode
- // 404 JY-021B multicart, not in nes.xml?
+ { 404, BMC_JY012005 },
// 405 UMC UM6578 NES-on-a-chip games...PnPs?
// 406 homebrew game Haradius Zero
// 407 VT03 PnP
diff --git a/src/devices/bus/nes/nes_pcb.hxx b/src/devices/bus/nes/nes_pcb.hxx
index 0bbb342430f..8bed49c9257 100644
--- a/src/devices/bus/nes/nes_pcb.hxx
+++ b/src/devices/bus/nes/nes_pcb.hxx
@@ -267,6 +267,7 @@ static const nes_pcb pcb_list[] =
{ "bmc_830928c", BMC_830928C },
{ "bmc_850437c", BMC_850437C },
{ "bmc_970630c", BMC_970630C },
+ { "bmc_jy012005", BMC_JY012005 },
{ "bmc_jy820845c", BMC_JY820845C },
{ "srpg_5in1", BMC_SRPG_5IN1 },
{ "n32_4in1", BMC_N32_4IN1 },
diff --git a/src/devices/bus/nes/nes_slot.h b/src/devices/bus/nes/nes_slot.h
index b678f70a1d4..df06c894daf 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_JY820845C,
- BMC_PJOY84, BMC_TH22913, BMC_11160, BMC_G146,
+ BMC_EL860947C, BMC_EL861121C, 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,