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https://github.com/holub/mame
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pcat_dyn: add nvram and finish inputs, only audio missing (nw)
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cracyc
parent
ba1d81dd19
commit
a94e8fc55a
@ -10,7 +10,7 @@ Jet Way Information Co. OP495SLC motherboard
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- AMD Am486-DX40 CPU
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- Trident TVGA9000i video card
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- Breve Technologies audio adapter
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- CH Products RollerMouse serial trackball
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- CH Products RollerMouse serial trackball, Mouse Systems compatible
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preliminary driver by Angelo Salese
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@ -27,6 +27,7 @@ If the output isn't satisfactory, it prints "I/O BOARD FAILURE".
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#include "machine/bankdev.h"
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#include "machine/ds128x.h"
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#include "machine/ins8250.h"
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#include "machine/nvram.h"
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#include "bus/rs232/rs232.h"
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#include "bus/rs232/ser_mouse.h"
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@ -35,23 +36,39 @@ class pcat_dyn_state : public pcat_base_state
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public:
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pcat_dyn_state(const machine_config &mconfig, device_type type, const char *tag)
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: pcat_base_state(mconfig, type, tag)
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, m_bank1(*this, "bank1")
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, m_bank2(*this, "bank2"){ }
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, m_prgbank(*this, "prgbank")
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, m_nvram_bank(*this, "nvram_bank")
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, m_nvram_mem(0x2000){ }
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required_device<address_map_bank_device> m_bank1;
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required_device<address_map_bank_device> m_bank2;
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required_memory_bank m_prgbank;
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required_memory_bank m_nvram_bank;
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std::vector<UINT8> m_nvram_mem;
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DECLARE_WRITE8_MEMBER(bank1_w);
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DECLARE_WRITE8_MEMBER(bank2_w);
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virtual void machine_start() override;
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void nvram_init(nvram_device &nvram, void *base, size_t size);
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};
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void pcat_dyn_state::machine_start()
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{
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m_prgbank->configure_entries(0, 256, memregion("game_prg")->base(), 0x1000);
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m_nvram_bank->configure_entries(0, 2, &m_nvram_mem[0], 0x1000);
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machine().device<nvram_device>("nvram")->set_base(&m_nvram_mem[0], 0x2000);
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}
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void pcat_dyn_state::nvram_init(nvram_device &nvram, void *base, size_t size)
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{
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memcpy(base, memregion("nvram")->base(), size);
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}
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WRITE8_MEMBER(pcat_dyn_state::bank1_w)
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{
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m_bank1->set_bank(data);
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m_prgbank->set_entry(data);
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}
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WRITE8_MEMBER(pcat_dyn_state::bank2_w)
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{
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m_bank2->set_bank(data);
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m_nvram_bank->set_entry(data & 1);
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}
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static ADDRESS_MAP_START( pcat_map, AS_PROGRAM, 32, pcat_dyn_state )
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@ -60,8 +77,8 @@ static ADDRESS_MAP_START( pcat_map, AS_PROGRAM, 32, pcat_dyn_state )
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AM_RANGE(0x000c0000, 0x000c7fff) AM_ROM AM_REGION("video_bios", 0)
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AM_RANGE(0x000d0000, 0x000d0fff) AM_ROM AM_REGION("game_prg", 0x0000) AM_WRITE8(bank1_w, 0xffffffff)
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AM_RANGE(0x000d1000, 0x000d1fff) AM_ROM AM_REGION("game_prg", 0x1000) AM_WRITE8(bank2_w, 0xffffffff)
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AM_RANGE(0x000d2000, 0x000d3fff) AM_DEVICE("bank1", address_map_bank_device, amap32)
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AM_RANGE(0x000d3000, 0x000d4fff) AM_DEVICE("bank2", address_map_bank_device, amap32)
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AM_RANGE(0x000d2000, 0x000d2fff) AM_ROMBANK("prgbank")
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AM_RANGE(0x000d3000, 0x000d3fff) AM_RAMBANK("nvram_bank")
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AM_RANGE(0x000df400, 0x000df8ff) AM_RAM //I/O board?
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AM_RANGE(0x000f0000, 0x000fffff) AM_ROM AM_REGION("bios", 0 )
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AM_RANGE(0x00100000, 0x001fffff) AM_RAM
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@ -76,23 +93,35 @@ static ADDRESS_MAP_START( pcat_io, AS_IO, 32, pcat_dyn_state )
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AM_RANGE(0x03f8, 0x03ff) AM_DEVREADWRITE8("ns16550", ns16550_device, ins8250_r, ins8250_w, 0xffffffff)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( bank_map, AS_0, 32, pcat_dyn_state )
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AM_RANGE(0x00000, 0xfffff) AM_ROM AM_REGION("game_prg", 0)
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ADDRESS_MAP_END
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#define AT_KEYB_HELPER(bit, text, key1) \
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PORT_BIT( bit, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME(text) PORT_CODE(key1)
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static INPUT_PORTS_START( pcat_dyn )
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// 8 -- Bookkeeping
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// L -- Coin
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// M,N,Numpad 6 -- Hang
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// Enter,Numpad 4 -- 5 Credits
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PORT_INCLUDE(at_keyboard)
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PORT_START("pc_keyboard_0")
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PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_SERVICE) PORT_NAME("Bookkeeping")
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PORT_START("pc_keyboard_1")
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PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_BILL1)
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PORT_START("pc_keyboard_2")
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// Don't use IPT_BUTTON1 or the mouse axes are mapped incorrectly
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PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Mouse Button") PORT_CODE(MOUSECODE_BUTTON1)
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PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_COIN1)
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PORT_START("pc_keyboard_3")
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PORT_START("pc_keyboard_4")
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PORT_START("pc_keyboard_5")
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PORT_START("pc_keyboard_6")
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PORT_START("pc_keyboard_7")
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INPUT_PORTS_END
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static SLOT_INTERFACE_START(pcat_dyn_com)
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SLOT_INTERFACE("msmouse", MSFT_SERIAL_MOUSE)
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SLOT_INTERFACE("msmouse", MSYSTEM_SERIAL_MOUSE)
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SLOT_INTERFACE_END
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static MACHINE_CONFIG_START( pcat_dyn, pcat_dyn_state )
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@ -115,18 +144,7 @@ static MACHINE_CONFIG_START( pcat_dyn, pcat_dyn_state )
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MCFG_MC146818_IRQ_HANDLER(DEVWRITELINE("pic8259_2", pic8259_device, ir0_w))
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MCFG_MC146818_CENTURY_INDEX(0x32)
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MCFG_DEVICE_ADD("bank1", ADDRESS_MAP_BANK, 0)
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MCFG_DEVICE_PROGRAM_MAP(bank_map)
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MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)
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MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(32)
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MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(20)
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MCFG_ADDRESS_MAP_BANK_STRIDE(0x1000)
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MCFG_DEVICE_ADD("bank2", ADDRESS_MAP_BANK, 0)
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MCFG_DEVICE_PROGRAM_MAP(bank_map)
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MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)
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MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(32)
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MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(20)
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MCFG_ADDRESS_MAP_BANK_STRIDE(0x1000)
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MCFG_NVRAM_ADD_CUSTOM_DRIVER("nvram", pcat_dyn_state, nvram_init)
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MCFG_DEVICE_ADD( "ns16550", NS16550, XTAL_1_8432MHz )
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MCFG_INS8250_OUT_TX_CB(DEVWRITELINE("serport", rs232_port_device, write_txd))
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@ -161,9 +179,11 @@ ROM_START(toursol)
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ROM_LOAD("sol.u22", 0x40000, 0x40000, CRC(69d42f50) SHA1(737fe62f3827b00b4f6f3b72ef6c7b6740947e95))
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ROM_LOAD("sol.u23", 0x80000, 0x40000, CRC(d1e39bd4) SHA1(39c7ee43cddb53fba0f7c0572ddc40289c4edd07))
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ROM_LOAD("sol.u24", 0xc0000, 0x40000, CRC(555341e0) SHA1(81fee576728855e234ff7aae06f54ae9705c3ab5))
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ROM_LOAD("sol.u28", 0xe0000, 0x02000, CRC(c9374d50) SHA1(49173bc69f70bb2a7e8af9d03e2538b34aa881d8))
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ROM_FILL(0x2a3e6, 1, 0xeb) // skip prot(?) check
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ROM_REGION(0x2000, "nvram", 0)
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ROM_LOAD("sol.u28", 0, 0x2000, CRC(c9374d50) SHA1(49173bc69f70bb2a7e8af9d03e2538b34aa881d8))
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ROM_REGION(128, "rtc", 0)
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ROM_LOAD("rtc", 0, 128, BAD_DUMP CRC(732f64c8) SHA1(5386eac3afef9b16af8dd7766e577f7ac700d9cc))
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ROM_END
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@ -182,7 +202,9 @@ ROM_START(toursol1)
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ROM_LOAD("prom.1", 0x40000, 0x40000, CRC(8f96e2a8) SHA1(bc3ce8b99e6ff40e355df2c3f797f1fe88b3b219))
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ROM_LOAD("prom.2", 0x80000, 0x40000, CRC(8b0ac5cf) SHA1(1c2b6a53c9ff4d18a5227d899facbbc719f40205))
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ROM_LOAD("prom.3", 0xc0000, 0x40000, CRC(9352e965) SHA1(2bfb647ec27c60a8c821fdf7483199e1a444cea8))
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ROM_LOAD("prom.7", 0xe0000, 0x02000, CRC(154c8092) SHA1(4439ee82f36d5d5c334494ba7bb4848e839213a7))
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ROM_REGION(0x2000, "nvram", 0)
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ROM_LOAD("prom.7", 0, 0x2000, CRC(154c8092) SHA1(4439ee82f36d5d5c334494ba7bb4848e839213a7))
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ROM_REGION(128, "rtc", 0)
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ROM_LOAD("rtc", 0, 128, BAD_DUMP CRC(732f64c8) SHA1(5386eac3afef9b16af8dd7766e577f7ac700d9cc))
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