diff options
Diffstat (limited to 'src/mess/drivers/m6805evs.c')
-rw-r--r-- | src/mess/drivers/m6805evs.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/mess/drivers/m6805evs.c b/src/mess/drivers/m6805evs.c deleted file mode 100644 index 91400aa4a6d..00000000000 --- a/src/mess/drivers/m6805evs.c +++ /dev/null @@ -1,80 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/****************************************************************************************************** - -Motorola M68HC05EVS evaluation system - -Chips: -Main board: XC68HC26P, R65C52P2, MS62256l-70PC, MS6264L-70PC, eprom. Xtal = 3.6864MHz -Emulator board: MC68C705P9CP, undumped 28-pin prom. Xtal = 4MHz - -R65C52 = Dual ACIA with inbuilt baud rate divider, uses 8 addresses, uses the 3.6864MHz crystal -XC68HC26P = PPI (3 ports), uses 8 addresses. - -2014-01-12 Skeleton driver - -The rom is larger than the available address space, but not all of it is programmed. The code -ranges are 800-18FF,1FF0-1FFF. There must be a banking scheme in use. - -Memory map guess -000-07F Stack (and user ram?) -080-0FF RAM (or devices?) -100-FFF ROM - -ToDo: -- Everything - -******************************************************************************************************/ - -#include "emu.h" -#include "cpu/m6805/m6805.h" - - -class m6805evs_state : public driver_device -{ -public: - m6805evs_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - { } - -private: - required_device<cpu_device> m_maincpu; - virtual void machine_reset(); -}; - - -static ADDRESS_MAP_START( m6805evs_mem, AS_PROGRAM, 8, m6805evs_state ) - AM_RANGE(0x0000, 0x00ff) AM_RAM - AM_RANGE(0x0100, 0x07ff) AM_ROM AM_REGION("roms", 0x1100) - AM_RANGE(0x0800, 0x0fef) AM_ROM AM_REGION("roms", 0x0800) - AM_RANGE(0x0ff0, 0x0fff) AM_ROM AM_REGION("roms", 0x1ff0) -ADDRESS_MAP_END - -static INPUT_PORTS_START( m6805evs ) -INPUT_PORTS_END - -void m6805evs_state::machine_reset() -{ -} - -static MACHINE_CONFIG_START( m6805evs, m6805evs_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M68705, XTAL_4MHz) - MCFG_CPU_PROGRAM_MAP(m6805evs_mem) -MACHINE_CONFIG_END - -ROM_START(m6805evs) - ROM_REGION(0x2000, "roms", 0) - ROM_LOAD( "evsbug12.bin", 0x0000, 0x2000, CRC(8b581aef) SHA1(eacf425cc8a042085ccc4097cc61570b633b1e38) ) -ROM_END - - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */ -COMP( 1990, m6805evs, 0, 0, m6805evs, m6805evs, driver_device, 0, "Motorola", "M68HC05EVS", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) |