summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/tricep.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/tricep.cpp')
-rw-r--r--src/mame/drivers/tricep.cpp136
1 files changed, 0 insertions, 136 deletions
diff --git a/src/mame/drivers/tricep.cpp b/src/mame/drivers/tricep.cpp
deleted file mode 100644
index 44b4a02ccaf..00000000000
--- a/src/mame/drivers/tricep.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic
-/***************************************************************************
-
- Morrow Tricep
-
- 12/05/2009 Skeleton driver.
-
- Several of the boards apparently used in this S-100 system were
- made by CompuPro/Viasyn, including the CPU 68K and Interfacer 3
- (2651 USART multiplexer).
-
-****************************************************************************/
-
-#include "emu.h"
-#include "bus/rs232/rs232.h"
-//#include "bus/s100/s100.h"
-#include "cpu/m68000/m68000.h"
-#include "machine/mc2661.h"
-
-class tricep_state : public driver_device
-{
-public:
- tricep_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_usart(*this, "usart%u", 0)
- , m_p_ram(*this, "p_ram")
- {
- }
-
- void tricep(machine_config &config);
-private:
- void usart_select_w(uint8_t data);
- uint8_t usart_r(offs_t offset);
- void usart_w(offs_t offset, uint8_t data);
-
- void tricep_mem(address_map &map);
-
- virtual void machine_reset() override;
-
- required_device<cpu_device> m_maincpu;
- required_device_array<mc2661_device, 4> m_usart;
- required_shared_ptr<uint16_t> m_p_ram;
-
- uint8_t m_mux;
-};
-
-
-
-void tricep_state::usart_select_w(uint8_t data)
-{
- m_mux = data & 3;
-}
-
-uint8_t tricep_state::usart_r(offs_t offset)
-{
- return m_usart[m_mux]->read(offset);
-}
-
-void tricep_state::usart_w(offs_t offset, uint8_t data)
-{
- m_usart[m_mux]->write(offset, data);
-}
-
-void tricep_state::tricep_mem(address_map &map)
-{
- map.unmap_value_high();
- map(0x00000000, 0x0007ffff).ram().share("p_ram");
- map(0x00fd0000, 0x00fd1fff).rom().region("bios", 0);
- map(0x00ff0028, 0x00ff002b).rw(FUNC(tricep_state::usart_r), FUNC(tricep_state::usart_w));
- map(0x00ff002e, 0x00ff002f).nopr();
- map(0x00ff002f, 0x00ff002f).w(FUNC(tricep_state::usart_select_w));
-}
-
-/* Input ports */
-static INPUT_PORTS_START( tricep )
-INPUT_PORTS_END
-
-
-void tricep_state::machine_reset()
-{
- uint8_t* bios = memregion("bios")->base();
-
- memcpy((uint8_t*)m_p_ram.target(),bios,0x2000);
-
- m_maincpu->reset();
-
- m_mux = 0;
-}
-
-static const input_device_default terminal_defaults[] =
-{
- DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_9600 )
- DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_9600 )
- DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
- DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_8 )
- DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_NONE )
- DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 )
- { nullptr, 0, 0 }
-};
-
-void tricep_state::tricep(machine_config &config)
-{
- M68000(config, m_maincpu, 20_MHz_XTAL / 2);
- m_maincpu->set_addrmap(AS_PROGRAM, &tricep_state::tricep_mem);
- // TODO: MC68451 MMU
-
- MC2661(config, m_usart[0], 5.0688_MHz_XTAL);
- m_usart[0]->txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
- m_usart[0]->rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
- m_usart[0]->dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr));
-
- MC2661(config, m_usart[1], 5.0688_MHz_XTAL);
- MC2661(config, m_usart[2], 5.0688_MHz_XTAL);
- MC2661(config, m_usart[3], 5.0688_MHz_XTAL);
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal"));
- rs232.rxd_handler().set(m_usart[0], FUNC(mc2661_device::rx_w));
- rs232.dsr_handler().set(m_usart[0], FUNC(mc2661_device::dsr_w));
- rs232.dcd_handler().set(m_usart[0], FUNC(mc2661_device::dcd_w));
- rs232.cts_handler().set(m_usart[0], FUNC(mc2661_device::cts_w));
- rs232.set_option_device_input_defaults("terminal", terminal_defaults);
-}
-
-/* ROM definition */
-ROM_START( tricep )
- ROM_REGION16_BE( 0x2000, "bios", ROMREGION_ERASEFF )
- ROM_LOAD16_BYTE( "tri2.4_odd.u37", 0x0001, 0x1000, CRC(31eb2dcf) SHA1(2d9df9262ee1096d0398505e10d209201ac49a5d))
- ROM_LOAD16_BYTE( "tri2.4_even.u36", 0x0000, 0x1000, CRC(4414dcdc) SHA1(00a3d293617dc691748ae85b6ccdd6723daefc0a))
-ROM_END
-
-/* Driver */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1985, tricep, 0, 0, tricep, tricep, tricep_state, empty_init, "Morrow Designs", "Tricep", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)