diff options
Diffstat (limited to 'src/mess/drivers/zsbc3.c')
-rw-r--r-- | src/mess/drivers/zsbc3.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/mess/drivers/zsbc3.c b/src/mess/drivers/zsbc3.c deleted file mode 100644 index 65efc05856b..00000000000 --- a/src/mess/drivers/zsbc3.c +++ /dev/null @@ -1,127 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - Digital Microsystems ZSBC-3 - - 11/01/2010 Skeleton driver. - 28/11/2010 Connected to a terminal - 11/01/2011 Converted to Modern. - -**************************************************************************** - - Monitor commands: [] indicates optional - - Bx = Boot from device x (0 to 7) - Dx [y] = Dump memory (hex and ascii) in range x [to y] - Fx y z = Fill memory x to y with z - Gx = Execute program at address x - Ix = Display IN of port x - Ox y = Output y to port x - Sx = Enter memory editing mode, press enter for next address - Mx y = unknown (affects memory) - Tx = unknown (does strange things) - enter = dump memory from 9000 to 907F (why?) - -**************************************************************************** - - TODO: - Everything really... - - Devices of all kinds; - Use the other rom for something.. - -****************************************************************************/ - - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "machine/terminal.h" - -#define TERMINAL_TAG "terminal" - -class zsbc3_state : public driver_device -{ -public: - zsbc3_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_terminal(*this, TERMINAL_TAG) - { - } - - DECLARE_READ8_MEMBER(zsbc3_28_r); - DECLARE_READ8_MEMBER(zsbc3_2a_r); - DECLARE_WRITE8_MEMBER(kbd_put); -private: - UINT8 m_term_data; - virtual void machine_reset(); - required_device<cpu_device> m_maincpu; - required_device<generic_terminal_device> m_terminal; -}; - - -READ8_MEMBER( zsbc3_state::zsbc3_28_r ) -{ - UINT8 ret = m_term_data; - m_term_data = 0; - return ret; -} - -READ8_MEMBER( zsbc3_state::zsbc3_2a_r ) -{ - return (m_term_data) ? 5 : 4; -} - -static ADDRESS_MAP_START(zsbc3_mem, AS_PROGRAM, 8, zsbc3_state) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE( 0x0000, 0x07ff ) AM_ROM - AM_RANGE( 0x0800, 0xffff ) AM_RAM -ADDRESS_MAP_END - -static ADDRESS_MAP_START(zsbc3_io, AS_IO, 8, zsbc3_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x28, 0x28) AM_READ(zsbc3_28_r) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write) - AM_RANGE(0x2a, 0x2a) AM_READ(zsbc3_2a_r) -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( zsbc3 ) -INPUT_PORTS_END - - -void zsbc3_state::machine_reset() -{ -} - -WRITE8_MEMBER( zsbc3_state::kbd_put ) -{ - m_term_data = data; -} - - -static MACHINE_CONFIG_START( zsbc3, zsbc3_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu",Z80, XTAL_16MHz /4) - MCFG_CPU_PROGRAM_MAP(zsbc3_mem) - MCFG_CPU_IO_MAP(zsbc3_io) - - /* video hardware */ - MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0) - MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(zsbc3_state, kbd_put)) -MACHINE_CONFIG_END - -/* ROM definition */ -ROM_START( zsbc3 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "54-3002_zsbc_monitor_1.09.bin", 0x0000, 0x0800, CRC(628588e9) SHA1(8f0d489147ec8382ca007236e0a95a83b6ebcd86)) - - ROM_REGION( 0x10000, "hdc", ROMREGION_ERASEFF ) - ROM_LOAD( "54-8622_hdc13.bin", 0x0000, 0x0400, CRC(02c7cd6d) SHA1(494281ba081a0f7fbadfc30a7d2ea18c59e55101)) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 1980, zsbc3, 0, 0, zsbc3, zsbc3, driver_device, 0, "Digital Microsystems", "ZSBC-3", MACHINE_NO_SOUND_HW) |