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new NOT WORKING ClickStart [Sean Riddle, Clawgrip, TeamEurope] + a Software List for it (#4473)
* new NOT WORKING ClickStart [Sean Riddle, Clawgrip, TeamEurope] + a Software List for it seems to be something missing, jumps to outside of code area, maybe secondary small internal ROM of CPU. I did think the dumps were half size for various reasons, but there is a checksum in the footer of each one that matches the data (even if another checksum in the header for some of them we can't match) Possible BIOS is wrong tho as that checksum in the footer doesn't match by quite a significant amount. most games show something just by putting a 'RET' opcode in the upper areas it attempts to jump to. Ryan credited in driver since it's more or less just a stripped down copy of vsmile.cpp * more correct (although does less now because of extra checks in new code) (nw) * (nw) * (nw)
This commit is contained in:
David Haywood
ajrhacker
parent
85fb1737be
commit
9a5ec7db7c
104
hash/clickstart_cart.xml
Normal file
104
hash/clickstart_cart.xml
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@ -0,0 +1,104 @@
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<?xml version="1.0"?>
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<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
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<!-- It is unclear how to calculate the checksum that's stored as ASCII at the start of some of these, however there is a secondary checksum in a footer area at the end that works out correctly, so the ROMs should be good -->
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<softwarelist name="clickstart_cart" description="LeapFrog ClickStart cartridges">
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<software name="aniart" supported="no">
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<description>Animal Art Studio</description>
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<year>2007</year>
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<publisher>LeapFrog</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12780-a - animal art studio (uk).bin" size="0x400000" crc="f1390fea" sha1="3ace0c1b1ffe883e2dda8976c24f47729df53191" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="aniarts" cloneof="aniart" supported="no">
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<description>Estudio de Arte Animal</description>
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<year>2007</year>
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<publisher>LeapFrog</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12887-a - estudio de arte animal (sp).bin" size="0x400000" crc="11920f3a" sha1="c6c1f153a6e17a31da1a079f2c8e0e57947d2ac9" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="nemo" supported="no">
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<description>Finding Nemo</description>
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<year>2007</year>
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<publisher>LeapFrog / Disney / Pixar</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12727-a - finding nemo (uk).bin" size="0x400000" crc="33e02256" sha1="caac98a66b714aa9addef42d31cd139fe138ea58" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="toystor" supported="no">
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<description>Toy Story (UK)</description>
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<year>2007</year>
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<publisher>LeapFrog / Disney / Pixar</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12728-a - toy story (uk).bin" size="0x400000" crc="9021fa2e" sha1="841be50a7f0eb4f633469b04928d3085874866dc" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="toystors" cloneof="toystor" supported="no">
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<description>Toy Story (SP)</description>
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<year>2007</year>
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<publisher>LeapFrog</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12894-a - toy story (sp).bin" size="0x400000" crc="91a748f6" sha1="05da46b6ded3fee24bc1167395f8139647368b68" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="bobbuild" supported="no">
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<description>Bob the Builder (UK)</description>
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<year>2007</year>
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<publisher>LeapFrog</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-13084-a - bob the builder (uk).bin" size="0x400000" crc="387920df" sha1="ac071987f5389604f368ea0a59962a0c28f73a80" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="thomas" supported="no">
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<description>Thomas & Friends (UK)</description>
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<year>2007</year>
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<publisher>LeapFrog</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12781-a - thomas and friends (uk).bin" size="0x400000" crc="8485c99a" sha1="2a4899868f383b8a6e8cdc0e65dfed86222ff697" offset="0" />
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</dataarea>
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</part>
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</software>
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<software name="dora" supported="no">
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<description>Dora the Explorer (UK)</description>
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<year>2007</year>
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<publisher>LeapFrog</publisher>
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<part name="cart" interface="clickstart_cart">
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<feature name="u1" value="" /> <!-- EPOXY BLOB ROM -->
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<dataarea name="rom" size="0x400000">
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<rom name="500-12729-a - dora the explorer (uk).bin" size="0x400000" crc="e93bd91a" sha1="e4c9649becd6370d555c6475cb491ba78c54ad17" offset="0" />
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</dataarea>
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</part>
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</software>
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</softwarelist>
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@ -3616,6 +3616,7 @@ files {
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MAME_DIR .. "src/mame/audio/socrates.h",
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MAME_DIR .. "src/mame/drivers/inteladv.cpp",
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MAME_DIR .. "src/mame/drivers/vsmile.cpp",
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MAME_DIR .. "src/mame/drivers/clickstart.cpp",
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}
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createMESSProjects(_target, _subtarget, "wang")
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@ -942,6 +942,9 @@ READ16_MEMBER(spg2xx_device::io_r)
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LOGMASKED(LOG_UART, "io_r: UART Rx FIFO Control = %04x\n", val);
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break;
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case 0x51: // unknown, polled by ClickStart cartridges ( clikstrt )
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return 0x8000;
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case 0x59: // I2C Status
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LOGMASKED(LOG_I2C, "io_r: I2C Status = %04x\n", val);
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break;
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159
src/mame/drivers/clickstart.cpp
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159
src/mame/drivers/clickstart.cpp
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// license:BSD-3-Clause
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// copyright-holders:Ryan Holtz, David Haywood
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/******************************************************************************
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Leapfrog Clickstart Emulation
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Status:
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Calls to unmapped space
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Some games have Checksums listed in the header area that appear to be
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like the byte checksums on the Radica games in vii.cpp, however the
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calculation doesn't add up correctly. There is also a checksum in
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a footer area at the end of every ROM that does add up correctly in
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all cases.
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The ROM carts are marked for 4MByte ROMs at least so the sizes
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should be correct.
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What type of SPG is this?
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*******************************************************************************/
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#include "emu.h"
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#include "bus/generic/slot.h"
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#include "bus/generic/carts.h"
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#include "cpu/unsp/unsp.h"
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#include "machine/spg2xx.h"
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#include "screen.h"
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#include "softlist.h"
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#include "speaker.h"
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class clickstart_state : public driver_device
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{
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public:
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clickstart_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, "maincpu")
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, m_screen(*this, "screen")
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, m_spg(*this, "spg")
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, m_cart(*this, "cartslot")
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, m_system_region(*this, "maincpu")
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, m_cart_region(nullptr)
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{ }
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void clickstart(machine_config &config);
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private:
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virtual void machine_start() override;
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virtual void machine_reset() override;
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void mem_map(address_map &map);
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DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart);
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DECLARE_READ16_MEMBER(rom_r);
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DECLARE_READ16_MEMBER(portc_r)
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{
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return machine().rand();
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};
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required_device<cpu_device> m_maincpu;
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required_device<screen_device> m_screen;
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required_device<spg2xx_device> m_spg;
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required_device<generic_slot_device> m_cart;
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required_memory_region m_system_region;
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memory_region *m_cart_region;
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};
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void clickstart_state::machine_start()
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{
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// if there's a cart, override the standard mapping
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if (m_cart && m_cart->exists())
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{
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std::string region_tag;
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m_cart_region = memregion(region_tag.assign(m_cart->tag()).append(GENERIC_ROM_REGION_TAG).c_str());
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}
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}
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void clickstart_state::machine_reset()
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{
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}
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DEVICE_IMAGE_LOAD_MEMBER(clickstart_state, cart)
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{
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uint32_t size = m_cart->common_get_size("rom");
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m_cart->rom_alloc(size, GENERIC_ROM16_WIDTH, ENDIANNESS_LITTLE);
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m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom");
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return image_init_result::PASS;
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}
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READ16_MEMBER(clickstart_state::rom_r)
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{
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if (offset < 0x400000 / 2)
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{
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if (m_cart->exists())
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return ((uint16_t*)m_cart_region->base())[offset];
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else
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return ((uint16_t*)m_system_region->base())[offset];
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}
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else
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{
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return ((uint16_t*)m_system_region->base())[offset];
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}
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}
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void clickstart_state::mem_map(address_map &map)
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{
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map(0x000000, 0x3fffff).r(FUNC(clickstart_state::rom_r));
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map(0x000000, 0x003fff).m(m_spg, FUNC(spg2xx_device::map));
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}
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static INPUT_PORTS_START( clickstart )
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INPUT_PORTS_END
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// There is a SEEPROM on the motherboard (type?)
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void clickstart_state::clickstart(machine_config &config)
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{
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UNSP(config, m_maincpu, XTAL(27'000'000));
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m_maincpu->set_addrmap(AS_PROGRAM, &clickstart_state::mem_map);
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SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
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m_screen->set_refresh_hz(60);
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m_screen->set_size(320, 262);
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m_screen->set_visarea(0, 320-1, 0, 240-1);
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m_screen->set_screen_update("spg", FUNC(spg2xx_device::screen_update));
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m_screen->screen_vblank().set(m_spg, FUNC(spg2xx_device::vblank));
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SPEAKER(config, "lspeaker").front_left();
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SPEAKER(config, "rspeaker").front_right();
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SPG24X(config, m_spg, XTAL(27'000'000), m_maincpu, m_screen);
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m_spg->portc_in().set(FUNC(clickstart_state::portc_r));
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m_spg->add_route(ALL_OUTPUTS, "lspeaker", 0.5);
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m_spg->add_route(ALL_OUTPUTS, "rspeaker", 0.5);
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GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "clickstart_cart");
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m_cart->set_width(GENERIC_ROM16_WIDTH);
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m_cart->set_device_load(device_image_load_delegate(&clickstart_state::device_image_load_cart, this));
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SOFTWARE_LIST(config, "cart_list").set_original("clickstart_cart");
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}
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ROM_START( clikstrt )
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ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF )
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ROM_LOAD16_WORD_SWAP( "clickstartbios.bin", 0x000000, 0x800000, CRC(7c833bd0) SHA1(2e9ef38e1a7582705920339e6b9944f6404fcf9b) )
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ROM_END
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// year, name, parent, compat, machine, input, class, init, company, fullname, flags
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CONS( 2007, clikstrt, 0, 0, clickstart, clickstart, clickstart_state, empty_init, "LeapFrog Enterprises", "ClickStart", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING ) // 'My First Computer' tagline
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@ -9872,6 +9872,9 @@ clayshoo // [1979 Allied Leisure]
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@source:clcd.cpp
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clcd // Commodore LCD
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@source:clickstart.cpp
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clikstrt // (c) 2007 LeapFrog Enterprises
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@source:cliffhgr.cpp
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cliffhgr // (c) 1983
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cliffhgra // (c) 1983
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