mirror of
https://github.com/holub/mame
synced 2025-10-04 16:34:53 +03:00
bbc: Added Aries B488 and Acorn IEEE488 Interface devices on 1MHz bus.
This commit is contained in:
Nigel Barnes
parent
5aa7f91733
commit
0e59a7fa27
@ -349,6 +349,8 @@ if (BUSES["BBC_1MHZBUS"]~=null) then
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/1mhzbus.h",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/beebsid.cpp",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/beebsid.h",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/ieee488.cpp",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/ieee488.h",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/opus3.cpp",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/opus3.h",
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MAME_DIR .. "src/devices/bus/bbc/1mhzbus/cfa3000opt.cpp",
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@ -131,7 +131,7 @@ WRITE8_MEMBER(bbc_1mhzbus_slot_device::jim_w)
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// slot devices
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//#include "teletext.h"
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//#include "ieee488.h"
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#include "ieee488.h"
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//#include "m2000.h"
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//#include "m5000.h"
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//#include "scsi.h"
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@ -147,10 +147,10 @@ WRITE8_MEMBER(bbc_1mhzbus_slot_device::jim_w)
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void bbc_1mhzbus_devices(device_slot_interface &device)
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{
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// device.option_add("teletext", BBC_TELETEXT); /* Acorn ANE01 Teletext Adapter */
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//device.option_add("ieee488", BBC_IEEE488); /* Acorn ANK01 IEEE488 Interface */
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device.option_add("ieee488", BBC_IEEE488); /* Acorn ANK01 IEEE488 Interface */
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//device.option_add("m500", BBC_M500); /* Acorn ANV02 Music 500 */
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//device.option_add("awdd", BBC_AWDD); /* Acorn Winchester 110/130 */
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//device.option_add("b488", BBC_B488); /* Aries B488 */
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device.option_add("b488", BBC_B488); /* Aries B488 */
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//device.option_add("procyon", BBC_PROCYON); /* CST Procyon IEEE Interface */
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//device.option_add("twdd", BBC_TWDD); /* Technomatic Winchester (Akhter Host Adaptor + ABD4070 */
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//device.option_add("multiform", BBC_MULTIFORM); /* Technomatic Multiform Z80 */
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@ -164,10 +164,10 @@ void bbc_1mhzbus_devices(device_slot_interface &device)
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void bbcm_1mhzbus_devices(device_slot_interface &device)
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{
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//device.option_add("teletext", BBC_TELETEXT); /* Acorn ANE01 Teletext Adapter */
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//device.option_add("ieee488", BBC_IEEE488); /* Acorn ANK01 IEEE488 Interface */
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device.option_add("ieee488", BBC_IEEE488); /* Acorn ANK01 IEEE488 Interface */
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//device.option_add("m500", BBC_M500); /* Acorn ANV02 Music 500 */
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//device.option_add("awdd", BBC_AWDD); /* Acorn Winchester 110/130 */
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//device.option_add("b488", BBC_B488); /* Aries B488 */
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device.option_add("b488", BBC_B488); /* Aries B488 */
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//device.option_add("procyon", BBC_PROCYON); /* CST Procyon IEEE Interface */
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//device.option_add("twdd", BBC_TWDD); /* Technomatic Winchester (Akhter Host Adaptor + ABD4070 */
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//device.option_add("m2000", BBC_M2000); /* Hybrid Music 2000 Interface */
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273
src/devices/bus/bbc/1mhzbus/ieee488.cpp
Normal file
273
src/devices/bus/bbc/1mhzbus/ieee488.cpp
Normal file
@ -0,0 +1,273 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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Acorn IEEE-488 Interface
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http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_ANK01_IEEE488IF.html
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Aries-B488
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http://www.beebmaster.co.uk/CheeseWedges/AriesB488.html
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CST Procyon IEEE Interface
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**********************************************************************/
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#include "emu.h"
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#include "ieee488.h"
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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DEFINE_DEVICE_TYPE(BBC_IEEE488, bbc_ieee488_device, "bbc_ieee488", "Acorn IEEE-488 Interface");
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DEFINE_DEVICE_TYPE(BBC_B488, bbc_b488_device, "bbc_b488", "Aries-B488");
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//DEFINE_DEVICE_TYPE(BBC_PROCYON, bbc_procyon_device, "bbc_procyon", "CST Procyon IEEE Interface");
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//-------------------------------------------------
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// ROM( ieee488 )
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//-------------------------------------------------
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ROM_START(ieee488)
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ROM_REGION(0x2000, "exp_rom", 0)
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ROM_DEFAULT_BIOS("ieee05")
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ROM_SYSTEM_BIOS(0, "ieee05", "IEEEFS 0.05")
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ROMX_LOAD("ieeefs-0.5.rom", 0x0000, 0x2000, CRC(4c2e80ee) SHA1(0bf33f0378657cf35a49f4f74be40c26ebcb9de5), ROM_BIOS(0))
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ROM_SYSTEM_BIOS(1, "ieee02", "IEEEFS 0.02")
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ROMX_LOAD("ieeefs-0.2.rom", 0x0000, 0x2000, CRC(73a7960c) SHA1(86828db58e6d1d0a9aade9e73fb1fafd5b6aedff), ROM_BIOS(1))
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ROM_END
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//ROM_START(procyon)
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// ROM_REGION(0x2000, "exp_rom", 0)
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// ROM_DEFAULT_BIOS("ieee198")
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// ROM_SYSTEM_BIOS(0, "ieee198", "IEEE 1.98")
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// ROMX_LOAD("ieee-1.98.rom", 0x0000, 0x2000, CRC(c2bbe17b) SHA1(96930b54d987dd1e4a87f546f7cd65fc1f0b9578), ROM_BIOS(0))
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// ROM_SYSTEM_BIOS(1, "ieee192", "IEEE 1.92")
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// ROMX_LOAD("ieee-1.92.rom", 0x0000, 0x2000, CRC(87e5f701) SHA1(673eab99031ca88aa90e6deade39b653f8c6b9da), ROM_BIOS(1))
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//ROM_END
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//-------------------------------------------------
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// device_add_mconfig - add device configuration
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//-------------------------------------------------
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MACHINE_CONFIG_START(bbc_ieee488_device::device_add_mconfig)
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TMS9914(config, m_tms9914, 5_MHz_XTAL);
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m_tms9914->int_write_cb().set(DEVICE_SELF_OWNER, FUNC(bbc_1mhzbus_slot_device::irq_w));
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m_tms9914->dio_read_cb().set(IEEE488_TAG, FUNC(ieee488_device::dio_r));
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m_tms9914->dio_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_dio_w));
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m_tms9914->eoi_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_eoi_w));
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m_tms9914->dav_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_dav_w));
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m_tms9914->nrfd_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_nrfd_w));
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m_tms9914->ndac_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_ndac_w));
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m_tms9914->ifc_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_ifc_w));
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m_tms9914->srq_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_srq_w));
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m_tms9914->atn_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_atn_w));
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m_tms9914->ren_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_ren_w));
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MCFG_IEEE488_BUS_ADD()
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MCFG_IEEE488_EOI_CALLBACK(WRITELINE(m_tms9914, tms9914_device, eoi_w))
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MCFG_IEEE488_DAV_CALLBACK(WRITELINE(m_tms9914, tms9914_device, dav_w))
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MCFG_IEEE488_NRFD_CALLBACK(WRITELINE(m_tms9914, tms9914_device, nrfd_w))
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MCFG_IEEE488_NDAC_CALLBACK(WRITELINE(m_tms9914, tms9914_device, ndac_w))
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MCFG_IEEE488_IFC_CALLBACK(WRITELINE(m_tms9914, tms9914_device, ifc_w))
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MCFG_IEEE488_SRQ_CALLBACK(WRITELINE(m_tms9914, tms9914_device, srq_w))
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MCFG_IEEE488_ATN_CALLBACK(WRITELINE(m_tms9914, tms9914_device, atn_w))
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MCFG_IEEE488_REN_CALLBACK(WRITELINE(m_tms9914, tms9914_device, ren_w))
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MCFG_IEEE488_SLOT_ADD("ieee_dev", 0, cbm_ieee488_devices, nullptr)
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BBC_1MHZBUS_SLOT(config, m_1mhzbus, bbc_1mhzbus_devices, nullptr);
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m_1mhzbus->irq_handler().set(DEVICE_SELF_OWNER, FUNC(bbc_1mhzbus_slot_device::irq_w));
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m_1mhzbus->nmi_handler().set(DEVICE_SELF_OWNER, FUNC(bbc_1mhzbus_slot_device::nmi_w));
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MACHINE_CONFIG_END
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MACHINE_CONFIG_START(bbc_b488_device::device_add_mconfig)
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TMS9914(config, m_tms9914, 5_MHz_XTAL); // TODO: verify clock
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m_tms9914->int_write_cb().set(DEVICE_SELF_OWNER, FUNC(bbc_1mhzbus_slot_device::irq_w));
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m_tms9914->dio_read_cb().set(IEEE488_TAG, FUNC(ieee488_device::dio_r));
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m_tms9914->dio_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_dio_w));
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m_tms9914->eoi_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_eoi_w));
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m_tms9914->dav_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_dav_w));
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m_tms9914->nrfd_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_nrfd_w));
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m_tms9914->ndac_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_ndac_w));
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m_tms9914->ifc_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_ifc_w));
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m_tms9914->srq_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_srq_w));
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m_tms9914->atn_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_atn_w));
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m_tms9914->ren_write_cb().set(IEEE488_TAG, FUNC(ieee488_device::host_ren_w));
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MCFG_IEEE488_BUS_ADD()
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MCFG_IEEE488_EOI_CALLBACK(WRITELINE(m_tms9914, tms9914_device, eoi_w))
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MCFG_IEEE488_DAV_CALLBACK(WRITELINE(m_tms9914, tms9914_device, dav_w))
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MCFG_IEEE488_NRFD_CALLBACK(WRITELINE(m_tms9914, tms9914_device, nrfd_w))
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MCFG_IEEE488_NDAC_CALLBACK(WRITELINE(m_tms9914, tms9914_device, ndac_w))
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MCFG_IEEE488_IFC_CALLBACK(WRITELINE(m_tms9914, tms9914_device, ifc_w))
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MCFG_IEEE488_SRQ_CALLBACK(WRITELINE(m_tms9914, tms9914_device, srq_w))
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MCFG_IEEE488_ATN_CALLBACK(WRITELINE(m_tms9914, tms9914_device, atn_w))
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MCFG_IEEE488_REN_CALLBACK(WRITELINE(m_tms9914, tms9914_device, ren_w))
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MCFG_IEEE488_SLOT_ADD("ieee_dev", 0, cbm_ieee488_devices, nullptr)
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// TODO: LED's for ATN, TALK, and DATA
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MACHINE_CONFIG_END
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//MACHINE_CONFIG_START(bbc_procyon_device::device_add_mconfig)
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// TODO: Implement MC68488
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//MCFG_IEEE488_BUS_ADD()
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//MCFG_IEEE488_EOI_CALLBACK(WRITELINE(m_mc68488, mc68488_device, eoi_w))
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//MCFG_IEEE488_DAV_CALLBACK(WRITELINE(m_mc68488, mc68488_device, dav_w))
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//MCFG_IEEE488_NRFD_CALLBACK(WRITELINE(m_mc68488, mc68488_device, nrfd_w))
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//MCFG_IEEE488_NDAC_CALLBACK(WRITELINE(m_mc68488, mc68488_device, ndac_w))
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//MCFG_IEEE488_IFC_CALLBACK(WRITELINE(m_mc68488, mc68488_device, ifc_w))
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//MCFG_IEEE488_SRQ_CALLBACK(WRITELINE(m_mc68488, mc68488_device, srq_w))
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//MCFG_IEEE488_ATN_CALLBACK(WRITELINE(m_mc68488, mc68488_device, atn_w))
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//MCFG_IEEE488_REN_CALLBACK(WRITELINE(m_mc68488, mc68488_device, ren_w))
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//MCFG_IEEE488_SLOT_ADD("ieee_dev", 0, cbm_ieee488_devices, nullptr)
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// TODO: LED's for Bus Active, Byte Out, and Byte In
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//MACHINE_CONFIG_END
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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const tiny_rom_entry *bbc_ieee488_device::device_rom_region() const
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{
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return ROM_NAME(ieee488);
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}
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//const tiny_rom_entry *bbc_procyon_device::device_rom_region() const
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//{
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// return ROM_NAME(procyon);
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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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// bbc_ieee488_device - constructor
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//-------------------------------------------------
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bbc_ieee488_device::bbc_ieee488_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: device_t(mconfig, BBC_IEEE488, tag, owner, clock)
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, device_bbc_1mhzbus_interface(mconfig, *this)
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, m_ieee(*this, IEEE488_TAG)
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, m_tms9914(*this, "hpib")
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, m_1mhzbus(*this, "1mhzbus")
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{
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}
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bbc_b488_device::bbc_b488_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: device_t(mconfig, BBC_B488, tag, owner, clock)
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, device_bbc_1mhzbus_interface(mconfig, *this)
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, m_ieee(*this, IEEE488_TAG)
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, m_tms9914(*this, "hpib")
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{
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}
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//bbc_procyon_device::bbc_procyon_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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// : device_t(mconfig, BBC_PROCYON, tag, owner, clock)
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// , device_bbc_1mhzbus_interface(mconfig, *this)
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// , m_ieee(*this, IEEE488_TAG)
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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 bbc_ieee488_device::device_start()
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{
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}
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void bbc_b488_device::device_start()
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{
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}
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//void bbc_procyon_device::device_start()
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//{
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//}
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//**************************************************************************
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// IMPLEMENTATION
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//**************************************************************************
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READ8_MEMBER(bbc_ieee488_device::fred_r)
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{
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uint8_t data = 0xff;
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if (offset >= 0x20 && offset < 0x28)
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{
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data = m_tms9914->reg8_r(space, offset & 0x07);
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}
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data &= m_1mhzbus->fred_r(space, offset);
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return data;
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}
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WRITE8_MEMBER(bbc_ieee488_device::fred_w)
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{
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if (offset >= 0x20 && offset < 0x28)
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{
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m_tms9914->reg8_w(space, offset & 0x07, data);
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}
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m_1mhzbus->fred_w(space, offset, data);
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}
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READ8_MEMBER(bbc_ieee488_device::jim_r)
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{
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uint8_t data = 0xff;
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data &= m_1mhzbus->jim_r(space, offset);
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return data;
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}
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WRITE8_MEMBER(bbc_ieee488_device::jim_w)
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{
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m_1mhzbus->jim_w(space, offset, data);
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}
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READ8_MEMBER(bbc_b488_device::fred_r)
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{
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uint8_t data = 0xff;
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if (offset >= 0x20 && offset < 0x28)
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{
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data = m_tms9914->reg8_r(space, offset & 0x07);
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}
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return data;
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}
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WRITE8_MEMBER(bbc_b488_device::fred_w)
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{
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if (offset >= 0x20 && offset < 0x28)
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{
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m_tms9914->reg8_w(space, offset & 0x07, data);
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}
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}
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//READ8_MEMBER(bbc_procyon_device::fred_r)
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//{
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//uint8_t data = 0xff;
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//if (offset >= 0x20 && offset < 0x28)
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//{
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// data = mc68488_device->reg8_r(space, offset & 0x07);
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//}
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//return data;
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//}
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//WRITE8_MEMBER(bbc_procyon_device::fred_w)
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//{
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//if (offset >= 0x20 && offset < 0x28)
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//{
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// mc68488_device->reg8_w(space, offset & 0x07, data);
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//}
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//}
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111
src/devices/bus/bbc/1mhzbus/ieee488.h
Normal file
111
src/devices/bus/bbc/1mhzbus/ieee488.h
Normal file
@ -0,0 +1,111 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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Acorn IEEE-488 Interface
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http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_ANK01_IEEE488IF.html
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Aries-B488
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http://www.beebmaster.co.uk/CheeseWedges/AriesB488.html
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CST Procyon IEEE Interface
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**********************************************************************/
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#ifndef MAME_BUS_BBC_1MHZBUS_IEEE488_H
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#define MAME_BUS_BBC_1MHZBUS_IEEE488_H
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#include "1mhzbus.h"
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#include "bus/ieee488/ieee488.h"
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#include "machine/tms9914.h"
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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class bbc_ieee488_device:
|
||||
public device_t,
|
||||
public device_bbc_1mhzbus_interface
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
bbc_ieee488_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
|
||||
|
||||
protected:
|
||||
// device-level overrides
|
||||
virtual void device_start() override;
|
||||
|
||||
// optional information overrides
|
||||
virtual void device_add_mconfig(machine_config &config) override;
|
||||
virtual const tiny_rom_entry *device_rom_region() const override;
|
||||
|
||||
virtual DECLARE_READ8_MEMBER(fred_r) override;
|
||||
virtual DECLARE_WRITE8_MEMBER(fred_w) override;
|
||||
virtual DECLARE_READ8_MEMBER(jim_r) override;
|
||||
virtual DECLARE_WRITE8_MEMBER(jim_w) override;
|
||||
|
||||
private:
|
||||
required_device<ieee488_device> m_ieee;
|
||||
required_device<tms9914_device> m_tms9914;
|
||||
required_device<bbc_1mhzbus_slot_device> m_1mhzbus;
|
||||
};
|
||||
|
||||
|
||||
class bbc_b488_device :
|
||||
public device_t,
|
||||
public device_bbc_1mhzbus_interface
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
bbc_b488_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
|
||||
|
||||
protected:
|
||||
// device-level overrides
|
||||
virtual void device_start() override;
|
||||
|
||||
// optional information overrides
|
||||
virtual void device_add_mconfig(machine_config &config) override;
|
||||
|
||||
virtual DECLARE_READ8_MEMBER(fred_r) override;
|
||||
virtual DECLARE_WRITE8_MEMBER(fred_w) override;
|
||||
|
||||
private:
|
||||
required_device<ieee488_device> m_ieee;
|
||||
required_device<tms9914_device> m_tms9914;
|
||||
};
|
||||
|
||||
|
||||
//class bbc_procyon_device :
|
||||
// public device_t,
|
||||
// public device_bbc_1mhzbus_interface
|
||||
//{
|
||||
//public:
|
||||
// // construction/destruction
|
||||
// bbc_procyon_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
|
||||
//
|
||||
//protected:
|
||||
// // device-level overrides
|
||||
// virtual void device_start() override;
|
||||
//
|
||||
// // optional information overrides
|
||||
// virtual void device_add_mconfig(machine_config &config) override;
|
||||
// virtual const tiny_rom_entry *device_rom_region() const override;
|
||||
//
|
||||
// virtual DECLARE_READ8_MEMBER(fred_r) override;
|
||||
// virtual DECLARE_WRITE8_MEMBER(fred_w) override;
|
||||
//
|
||||
//private:
|
||||
// required_device<ieee488_device> m_ieee;
|
||||
//};
|
||||
|
||||
|
||||
// device type definition
|
||||
DECLARE_DEVICE_TYPE(BBC_IEEE488, bbc_ieee488_device);
|
||||
DECLARE_DEVICE_TYPE(BBC_B488, bbc_b488_device);
|
||||
//DECLARE_DEVICE_TYPE(BBC_PROCYON, bbc_procyon_device);
|
||||
|
||||
|
||||
#endif /* MAME_BUS_BBC_1MHZBUS_IEEE488_H */
|
||||
Loading…
Reference in New Issue
Block a user