diff options
Diffstat (limited to 'src/mess/drivers/ts816.c')
-rw-r--r-- | src/mess/drivers/ts816.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/src/mess/drivers/ts816.c b/src/mess/drivers/ts816.c deleted file mode 100644 index c9cfd795665..00000000000 --- a/src/mess/drivers/ts816.c +++ /dev/null @@ -1,109 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - 2013-09-10 Skeleton driver for Televideo ts816 - - TODO: - - Everything - this is just a skeleton - - -****************************************************************************/ - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "machine/terminal.h" - -#define TERMINAL_TAG "terminal" - -class ts816_state : public driver_device -{ -public: - ts816_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_WRITE8_MEMBER(kbd_put); - DECLARE_READ8_MEMBER(keyin_r); - DECLARE_READ8_MEMBER(status_r); - -private: - UINT8 m_term_data; - UINT8 m_status; - virtual void machine_reset(); - required_device<cpu_device> m_maincpu; - required_device<generic_terminal_device> m_terminal; -}; - -static ADDRESS_MAP_START(ts816_mem, AS_PROGRAM, 8, ts816_state) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x0fff) AM_ROM - AM_RANGE(0x1000, 0xffff) AM_RAM -ADDRESS_MAP_END - -static ADDRESS_MAP_START(ts816_io, AS_IO, 8, ts816_state) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x50, 0x50) AM_READ(keyin_r) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write) - AM_RANGE(0x52, 0x52) AM_READ(status_r) -ADDRESS_MAP_END - - -/* Input ports */ -static INPUT_PORTS_START( ts816 ) -INPUT_PORTS_END - - -READ8_MEMBER( ts816_state::keyin_r ) -{ - UINT8 ret = m_term_data; - m_term_data = 0; - return ret; -} - -READ8_MEMBER( ts816_state::status_r ) -{ - if (m_status) - { - m_status--; - return 5; - } - else - return 4; -} - -WRITE8_MEMBER( ts816_state::kbd_put ) -{ - m_term_data = data; - m_status = 3; -} - -void ts816_state::machine_reset() -{ - m_term_data = 0; - m_status = 1; -} - -static MACHINE_CONFIG_START( ts816, ts816_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", Z80, 4000000) - MCFG_CPU_PROGRAM_MAP(ts816_mem) - MCFG_CPU_IO_MAP(ts816_io) - - /* video hardware */ - MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0) - MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(ts816_state, kbd_put)) -MACHINE_CONFIG_END - -/* ROM definition */ -ROM_START( ts816 ) - ROM_REGION(0x10000, "maincpu", 0) - ROM_LOAD( "81640v11.rom", 0x0000, 0x1000, CRC(295a15e7) SHA1(6f49078ab3cd49aecd2afafcbed3af0e3bcfd48c) ) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS */ -COMP( 1980, ts816, 0, 0, ts816, ts816, driver_device, 0, "Televideo", "TS816", MACHINE_IS_SKELETON ) |