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https://github.com/holub/mame
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Added a skeleton for the Commodore 1526/MPS-802/4023 printer. [Curt Coder]
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Curt Coder
parent
b198d89317
commit
83a750e6c0
@ -435,6 +435,8 @@ if (BUSES["CBMIEC"]~=null) then
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MAME_DIR .. "src/emu/bus/cbmiec/vic1515.h",
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MAME_DIR .. "src/emu/bus/cbmiec/vic1520.c",
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MAME_DIR .. "src/emu/bus/cbmiec/vic1520.h",
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MAME_DIR .. "src/emu/bus/cbmiec/c1526.c",
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MAME_DIR .. "src/emu/bus/cbmiec/c1526.h",
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}
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end
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269
src/emu/bus/cbmiec/c1526.c
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269
src/emu/bus/cbmiec/c1526.c
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@ -0,0 +1,269 @@
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// license:BSD-3-Clause
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// copyright-holders:Curt Coder
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/**********************************************************************
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Commodore 1526/MPS-802/4023 Printer emulation
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**********************************************************************/
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#include "c1526.h"
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//**************************************************************************
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// MACROS / CONSTANTS
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//**************************************************************************
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#define M6504_TAG "u7d"
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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const device_type C1526 = &device_creator<c1526_t>;
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const device_type MPS802 = &device_creator<c1526_t>;
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const device_type C4023 = &device_creator<c4023_t>;
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//-------------------------------------------------
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// ROM( c1526 )
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//-------------------------------------------------
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ROM_START( c1526 )
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ROM_REGION( 0x2000, M6504_TAG, 0 )
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ROM_SYSTEM_BIOS( 0, "r05", "Revision 5" )
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ROMX_LOAD( "325341-05.u8d", 0x0000, 0x2000, CRC(3ef63c59) SHA1(a71be83a476d2777d33dddb0103c036a047975ba), ROM_BIOS(1) )
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ROM_SYSTEM_BIOS( 1, "r07c", "Revision 7c" )
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ROMX_LOAD( "325341-08.u8d", 0x0000, 0x2000, CRC(38f85b4a) SHA1(25880091979b21fdaf713b53ef2f1cb8063a3505), ROM_BIOS(2) )
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ROM_SYSTEM_BIOS( 2, "r07b", "Revision 7b (Swe/Fin)" )
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ROMX_LOAD( "cbm 1526 vers. 1.0 skand.gen.u8d", 0x0000, 0x2000, CRC(21051f69) SHA1(7e622fc39985ebe9333d2b546b3c85fd6ab17a53), ROM_BIOS(3) )
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ROM_SYSTEM_BIOS( 3, "grafik", "MPS802 GrafikROM II v60.12" )
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ROMX_LOAD( "mps802 grafikrom ii v60.12.u8d", 0x0000, 0x2000, CRC(9f5e6b18) SHA1(8b7f620a8f85e250b142d72b812a67fd0e292d68), ROM_BIOS(4) )
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ROM_END
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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const rom_entry *c1526_t::device_rom_region() const
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{
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return ROM_NAME( c1526 );
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}
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//-------------------------------------------------
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// ROM( c4023 )
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//-------------------------------------------------
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ROM_START( c4023 )
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ROM_REGION( 0x2000, M6504_TAG, 0 )
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ROM_LOAD( "325360-03.u8d", 0x0000, 0x2000, CRC(c6bb0977) SHA1(7a8c43d2e205f58d83709c04bc7795602a892ddd) )
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ROM_END
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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const rom_entry *c4023_t::device_rom_region() const
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{
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return ROM_NAME( c4023 );
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}
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//-------------------------------------------------
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// ADDRESS_MAP( c1526_mem )
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//-------------------------------------------------
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static ADDRESS_MAP_START( c1526_mem, AS_PROGRAM, 8, c1526_base_t )
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AM_RANGE(0xe000, 0xffff) AM_ROM AM_REGION(M6504_TAG, 0)
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ADDRESS_MAP_END
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//-------------------------------------------------
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// MACHINE_DRIVER( c1526 )
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//-------------------------------------------------
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static MACHINE_CONFIG_FRAGMENT( c1526 )
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MCFG_CPU_ADD(M6504_TAG, M6504, XTAL_4MHz/4)
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MCFG_CPU_PROGRAM_MAP(c1526_mem)
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MACHINE_CONFIG_END
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//-------------------------------------------------
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// machine_config_additions - device-specific
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// machine configurations
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//-------------------------------------------------
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machine_config_constructor c1526_t::device_mconfig_additions() const
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{
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return MACHINE_CONFIG_NAME( c1526 );
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}
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//-------------------------------------------------
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// MACHINE_DRIVER( c4023 )
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//-------------------------------------------------
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static MACHINE_CONFIG_FRAGMENT( c4023 )
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MCFG_CPU_ADD(M6504_TAG, M6504, XTAL_4MHz/4)
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MCFG_CPU_PROGRAM_MAP(c1526_mem)
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MACHINE_CONFIG_END
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//-------------------------------------------------
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// machine_config_additions - device-specific
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// machine configurations
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//-------------------------------------------------
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machine_config_constructor c4023_t::device_mconfig_additions() const
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{
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return MACHINE_CONFIG_NAME( c4023 );
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}
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//-------------------------------------------------
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// INPUT_PORTS( c1526 )
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//-------------------------------------------------
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static INPUT_PORTS_START( c1526 )
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INPUT_PORTS_END
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//-------------------------------------------------
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// input_ports - device-specific input ports
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//-------------------------------------------------
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ioport_constructor c1526_t::device_input_ports() const
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{
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return INPUT_PORTS_NAME( c1526 );
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}
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//-------------------------------------------------
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// INPUT_PORTS( c4023 )
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//-------------------------------------------------
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static INPUT_PORTS_START( c4023 )
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INPUT_PORTS_END
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//-------------------------------------------------
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// input_ports - device-specific input ports
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//-------------------------------------------------
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ioport_constructor c4023_t::device_input_ports() const
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{
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return INPUT_PORTS_NAME( c4023 );
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}
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//**************************************************************************
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// LIVE DEVICE
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//**************************************************************************
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//-------------------------------------------------
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// c1526_base_t - constructor
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//-------------------------------------------------
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c1526_base_t:: c1526_base_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
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device_t(mconfig, type, name, tag, owner, clock, shortname, source)
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{
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}
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//-------------------------------------------------
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// c1526_t - constructor
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//-------------------------------------------------
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c1526_t::c1526_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
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c1526_base_t(mconfig, C1526, "1526", tag, owner, clock, "c1526", __FILE__),
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device_cbm_iec_interface(mconfig, *this)
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{
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}
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//-------------------------------------------------
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// c4023_t - constructor
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//-------------------------------------------------
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c4023_t::c4023_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
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c1526_base_t(mconfig, C4023, "4023", tag, owner, clock, "c4023", __FILE__),
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device_ieee488_interface(mconfig, *this)
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void c1526_base_t::device_start()
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{
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}
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//-------------------------------------------------
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// device_reset - device-specific reset
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//-------------------------------------------------
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void c1526_base_t::device_reset()
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{
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}
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//-------------------------------------------------
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// cbm_iec_atn -
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//-------------------------------------------------
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void c1526_t::cbm_iec_atn(int state)
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{
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}
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//-------------------------------------------------
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// cbm_iec_data -
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//-------------------------------------------------
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void c1526_t::cbm_iec_data(int state)
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{
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}
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//-------------------------------------------------
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// cbm_iec_reset -
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//-------------------------------------------------
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void c1526_t::cbm_iec_reset(int state)
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{
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if (!state)
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{
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device_reset();
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}
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}
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//-------------------------------------------------
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// ieee488_atn_w -
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//-------------------------------------------------
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void c4023_t::ieee488_atn(int state)
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{
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}
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//-------------------------------------------------
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// ieee488_ifc_w -
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//-------------------------------------------------
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void c4023_t::ieee488_ifc(int state)
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{
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if (!state)
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{
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device_reset();
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}
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}
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90
src/emu/bus/cbmiec/c1526.h
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90
src/emu/bus/cbmiec/c1526.h
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@ -0,0 +1,90 @@
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// license:BSD-3-Clause
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// copyright-holders:Curt Coder
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/**********************************************************************
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Commodore 1526/MPS-802/4023 Printer emulation
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**********************************************************************/
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#pragma once
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#ifndef __C1526__
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#define __C1526__
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#include "emu.h"
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#include "cbmiec.h"
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#include "bus/ieee488/ieee488.h"
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#include "cpu/m6502/m6504.h"
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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// ======================> c1526_base_t
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class c1526_base_t : public device_t
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{
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public:
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// construction/destruction
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c1526_base_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
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protected:
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// device-level overrides
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virtual void device_start();
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virtual void device_reset();
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};
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// ======================> c1526_t
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class c1526_t : public c1526_base_t,
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public device_cbm_iec_interface
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{
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public:
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// construction/destruction
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c1526_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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// optional information overrides
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virtual machine_config_constructor device_mconfig_additions() const;
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virtual ioport_constructor device_input_ports() const;
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virtual const rom_entry *device_rom_region() const;
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protected:
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// device_cbm_iec_interface overrides
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void cbm_iec_atn(int state);
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void cbm_iec_data(int state);
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void cbm_iec_reset(int state);
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};
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// ======================> c4023_t
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class c4023_t : public c1526_base_t,
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public device_ieee488_interface
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{
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public:
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// construction/destruction
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c4023_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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// optional information overrides
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virtual machine_config_constructor device_mconfig_additions() const;
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virtual ioport_constructor device_input_ports() const;
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virtual const rom_entry *device_rom_region() const;
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protected:
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// device_ieee488_interface overrides
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virtual void ieee488_atn(int state);
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virtual void ieee488_ifc(int state);
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};
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// device type definition
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extern const device_type C1526;
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extern const device_type MPS802;
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extern const device_type C4023;
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#endif
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@ -494,6 +494,7 @@ int cbm_iec_device::get_signal(int signal)
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#include "serialbox.h"
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#include "vic1515.h"
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#include "vic1520.h"
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#include "c1526.h"
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SLOT_INTERFACE_START( cbm_iec_devices )
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SLOT_INTERFACE("c1540", C1540)
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@ -520,4 +521,6 @@ SLOT_INTERFACE_START( cbm_iec_devices )
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SLOT_INTERFACE("nl10", C64_NL10_INTERFACE)
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SLOT_INTERFACE("vic1515", VIC1515)
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SLOT_INTERFACE("vic1520", VIC1520)
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SLOT_INTERFACE("c1526", C1526)
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SLOT_INTERFACE("mps802", MPS802)
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SLOT_INTERFACE_END
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@ -368,6 +368,7 @@ UINT8 ieee488_device::get_data()
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//-------------------------------------------------
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// slot devices
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#include "bus/cbmiec/c1526.h"
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#include "c2031.h"
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#include "c2040.h"
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#include "c8050.h"
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@ -391,4 +392,5 @@ SLOT_INTERFACE_START( cbm_ieee488_devices )
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SLOT_INTERFACE("softbox", SOFTBOX)
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SLOT_INTERFACE("hardbox", HARDBOX)
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SLOT_INTERFACE("shark", SHARK)
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SLOT_INTERFACE("c4023", C4023)
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SLOT_INTERFACE_END
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