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Diffstat (limited to 'src/mame/drivers/ipc.cpp')
-rw-r--r-- | src/mame/drivers/ipc.cpp | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/src/mame/drivers/ipc.cpp b/src/mame/drivers/ipc.cpp deleted file mode 100644 index b126c30b61a..00000000000 --- a/src/mame/drivers/ipc.cpp +++ /dev/null @@ -1,151 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - Intel iPB and iPC - - 17/12/2009 Skeleton driver. - - 22/04/2011 Connected to a terminal, it responds. Modernised. - - --> When started, you must press Space, then it will start to work. - - Monitor commands: - A - Dn n - dump memory - E - Fn n n - fill memory - G - Hn n - hex arithmetic - Mn n n - move (copy) memory block - N - Q - R - Sn - modify a byte of memory - W - display memory in Intel? format - X - show and modify registers - - - Preliminary Memory Map - E800-F7FF BIOS ROM area - F800-FFFF Monitor ROM (or other user interface) - - I/O F4/F5 main console input and output - I/O F6/F7 alternate console input - - ToDo: - - Everything! - - iPC - Find missing rom F800-FFFF - -****************************************************************************/ - -#include "emu.h" -#include "cpu/i8085/i8085.h" -#include "machine/i8251.h" -#include "machine/pit8253.h" -#include "bus/rs232/rs232.h" - - -class ipc_state : public driver_device -{ -public: - ipc_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - { } - - void ipc(machine_config &config); - -private: - void ipc_io(address_map &map); - void ipc_mem(address_map &map); - - virtual void machine_reset() override; - required_device<cpu_device> m_maincpu; -}; - - -void ipc_state::ipc_mem(address_map &map) -{ - map.unmap_value_high(); - map(0x0000, 0xdfff).ram(); - map(0xe800, 0xffff).rom().region("roms", 0); -} - -void ipc_state::ipc_io(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0xff); - map(0xf0, 0xf3).rw("pit", FUNC(pit8253_device::read), FUNC(pit8253_device::write)); - map(0xf4, 0xf5).rw("uart1", FUNC(i8251_device::read), FUNC(i8251_device::write)); - map(0xf6, 0xf7).rw("uart2", FUNC(i8251_device::read), FUNC(i8251_device::write)); -} - -/* Input ports */ -static INPUT_PORTS_START( ipc ) -INPUT_PORTS_END - - -void ipc_state::machine_reset() -{ - m_maincpu->set_state_int(i8085a_cpu_device::I8085_PC, 0xE800); -} - - -void ipc_state::ipc(machine_config &config) -{ - /* basic machine hardware */ - I8085A(config, m_maincpu, XTAL(19'660'800) / 4); - m_maincpu->set_addrmap(AS_PROGRAM, &ipc_state::ipc_mem); - m_maincpu->set_addrmap(AS_IO, &ipc_state::ipc_io); - - pit8253_device &pit(PIT8253(config, "pit", 0)); - pit.set_clk<0>(XTAL(19'660'800) / 16); - pit.set_clk<1>(XTAL(19'660'800) / 16); - pit.set_clk<2>(XTAL(19'660'800) / 16); - pit.out_handler<0>().set("uart1", FUNC(i8251_device::write_txc)); - pit.out_handler<0>().append("uart1", FUNC(i8251_device::write_rxc)); - pit.out_handler<1>().set("uart2", FUNC(i8251_device::write_txc)); - pit.out_handler<1>().append("uart2", FUNC(i8251_device::write_rxc)); - - i8251_device &uart1(I8251(config, "uart1", 0)); // 8 data bits, no parity, 1 stop bit, 9600 baud - uart1.txd_handler().set("rs232a", FUNC(rs232_port_device::write_txd)); - uart1.dtr_handler().set("rs232a", FUNC(rs232_port_device::write_dtr)); - uart1.rts_handler().set("rs232a", FUNC(rs232_port_device::write_rts)); - - rs232_port_device &rs232a(RS232_PORT(config, "rs232a", default_rs232_devices, "terminal")); - rs232a.rxd_handler().set("uart1", FUNC(i8251_device::write_rxd)); - rs232a.dsr_handler().set("uart1", FUNC(i8251_device::write_dsr)); - rs232a.cts_handler().set("uart1", FUNC(i8251_device::write_cts)); - - i8251_device &uart2(I8251(config, "uart2", 0)); // 8 data bits, no parity, 2 stop bits, 2400 baud - uart2.txd_handler().set("rs232b", FUNC(rs232_port_device::write_txd)); - uart2.dtr_handler().set("rs232b", FUNC(rs232_port_device::write_dtr)); - uart2.rts_handler().set("rs232b", FUNC(rs232_port_device::write_rts)); - - rs232_port_device &rs232b(RS232_PORT(config, "rs232b", default_rs232_devices, nullptr)); - rs232b.rxd_handler().set("uart2", FUNC(i8251_device::write_rxd)); - rs232b.dsr_handler().set("uart2", FUNC(i8251_device::write_dsr)); - rs232b.cts_handler().set("uart2", FUNC(i8251_device::write_cts)); -} - -/* ROM definition */ -ROM_START( ipb ) - ROM_REGION( 0x1800, "roms", ROMREGION_ERASEFF ) - ROM_LOAD( "ipb_e8_v1.3.bin", 0x0000, 0x0800, CRC(fc9d4703) SHA1(2ce078e1bcd8b24217830c54bcf04c5d146d1b76) ) - ROM_LOAD( "ipb_f8_v1.3.bin", 0x1000, 0x0800, CRC(966ba421) SHA1(d6a904c7d992a05ed0f451d7d34c1fc8de9547ee) ) -ROM_END - -ROM_START( ipc ) - ROM_REGION( 0x1800, "roms", ROMREGION_ERASEFF ) - ROM_LOAD( "ipc_u82_v1.3_104584-001.bin", 0x0000, 0x1000, CRC(0889394f) SHA1(b7525baf1884a7d67402dea4b5566016a9861ef2) ) - - // required rom is missing. Using this one from 'ipb' for now. - ROM_LOAD( "ipb_f8_v1.3.bin", 0x1000, 0x0800, BAD_DUMP CRC(966ba421) SHA1(d6a904c7d992a05ed0f451d7d34c1fc8de9547ee) ) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ -COMP( 19??, ipb, 0, 0, ipc, ipc, ipc_state, empty_init, "Intel", "iPB", MACHINE_NO_SOUND_HW ) -COMP( 19??, ipc, ipb, 0, ipc, ipc, ipc_state, empty_init, "Intel", "iPC", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) |