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trs80: fixed ic locations

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This commit is contained in:
Robbbert 2021-04-18 17:48:55 +10:00
parent eebc080145
commit cb8e92c227
1 changed files with 71 additions and 54 deletions
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125
src/mame/drivers/trs80.cpp
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@ -107,21 +107,21 @@ Not dumped (to our knowledge):
TRS80 Katakana Character Generator TRS80 Katakana Character Generator
TRS80 Small English Character Generator TRS80 Small English Character Generator
TRS80 Model III old version Character Generator TRS80 Model III old version Character Generator
TRS80 Model II bios and boot disk
Not emulated: Not emulated:
TRS80 Japanese kana/ascii switch and alternate keyboard TRS80 Japanese kana/ascii switch and alternate keyboard
TRS80 Model III/4 Hard drive, Graphics board, Alternate Character set TRS80 Model III/4 Hard drive, Graphics board, Alternate Character set
Radionic has 16 colours with a byte at 350B controlling the operation. See manual. Radionic has 16 colours with a byte at 350B controlling the operation. See manual.
Virtual floppy disk formats are JV1, JV3, and DMK. JV3 is not emulated.
******************************************************************************************************** ********************************************************************************************************
To Do / Status: To Do / Status:
-------------- --------------
For those machines that allow it, add cass2 as an image device and hook it up. - For those machines that allow it, add cass2 as an image device and hook it up.
- Difficulty loading real tapes.
- Writing to floppy is problematic; freezing/crashing are common issues.
trs80: works trs80: works
@ -143,12 +143,6 @@ radionic: works
uart uart
General Issues:
Most machines have problems loading real tapes.
MAME will crash if you try to create a JV1 disk.
All known images are the JV1 format, therefore
the support for other formats has been removed.
*******************************************************************************************************/ *******************************************************************************************************/
#include "emu.h" #include "emu.h"
@ -180,7 +174,7 @@ void trs80_state::trs80_io(address_map &map)
void trs80_state::m1_mem(address_map &map) void trs80_state::m1_mem(address_map &map)
{ {
map(0x0000, 0x377f).rom(); // sys80,ht1080 needs up to 375F map(0x0000, 0x37ff).rom();
map(0x37de, 0x37de).rw(FUNC(trs80_state::sys80_f9_r), FUNC(trs80_state::sys80_f8_w)); map(0x37de, 0x37de).rw(FUNC(trs80_state::sys80_f9_r), FUNC(trs80_state::sys80_f8_w));
map(0x37df, 0x37df).rw(m_uart, FUNC(ay31015_device::receive), FUNC(ay31015_device::transmit)); map(0x37df, 0x37df).rw(m_uart, FUNC(ay31015_device::receive), FUNC(ay31015_device::transmit));
map(0x37e0, 0x37e3).rw(FUNC(trs80_state::irq_status_r), FUNC(trs80_state::motor_w)); map(0x37e0, 0x37e3).rw(FUNC(trs80_state::irq_status_r), FUNC(trs80_state::motor_w));
@ -581,85 +575,108 @@ void trs80_state::radionic(machine_config &config)
***************************************************************************/ ***************************************************************************/
ROM_START(trs80) ROM_START(trs80)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", ROMREGION_ERASEFF)
ROM_LOAD("level1.rom", 0x0000, 0x1000, CRC(70d06dff) SHA1(20d75478fbf42214381e05b14f57072f3970f765)) // These roms had many names due to multiple suppliers
// Memory Location Maker and type Label
// 000-7FF Z33 Intel 2716 ROM-A
// 800-FFF Z34 Intel 2716 ROM-B
// 000-7FF Z33 National Semiconductor 2316 MM2316_R/D
// 800-FFF Z34 National Semiconductor 2316 MM2316_S/D
// 000-7FF Z33 National Semiconductor 2316 M2316E_R/N
// 800-FFF Z34 National Semiconductor 2316 M2316E_S/N
// 000-7FF Z33 Motorola 7807
// 800-FFF Z34 Motorola 7804
// 000-FFF Z33 Motorola 7809_BASIC I
ROM_LOAD("level1.rom", 0x0000, 0x1000, CRC(70d06dff) SHA1(20d75478fbf42214381e05b14f57072f3970f765))
ROM_REGION(0x0400, "chargen",0) ROM_REGION(0x0400, "chargen", 0)
ROM_LOAD("trs80m1.chr", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7)) ROM_LOAD("mcm6670p.z29", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_END ROM_END
ROM_START(trs80l2) ROM_START(trs80l2)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", ROMREGION_ERASEFF)
// There's no space for these roms on a Model 1 board, so an extra ROM board was created to hold them.
// This board plugs into either Z33 or Z34. Confusingly, the locations on this board are also Z numbers.
// The last version of the board only holds 2 roms - Z1 as 8K (ROM A/B), and Z2 as 4K (ROM C).
ROM_SYSTEM_BIOS(0, "level2", "Radio Shack Level II Basic") ROM_SYSTEM_BIOS(0, "level2", "Radio Shack Level II Basic")
ROMX_LOAD("trs80.z33", 0x0000, 0x1000, CRC(37c59db2) SHA1(e8f8f6a4460a6f6755873580be6ff70cebe14969), ROM_BIOS(0)) ROMX_LOAD("rom-a.z1", 0x0000, 0x1000, CRC(37c59db2) SHA1(e8f8f6a4460a6f6755873580be6ff70cebe14969), ROM_BIOS(0))
ROMX_LOAD("trs80.z34", 0x1000, 0x1000, CRC(05818718) SHA1(43c538ca77623af6417474ca5b95fb94205500c1), ROM_BIOS(0)) ROMX_LOAD("rom-b.z2", 0x1000, 0x1000, CRC(05818718) SHA1(43c538ca77623af6417474ca5b95fb94205500c1), ROM_BIOS(0))
ROMX_LOAD("trs80.zl2", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369), ROM_BIOS(0)) ROMX_LOAD("rom-c.z3", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369), ROM_BIOS(0))
ROM_SYSTEM_BIOS(1, "rsl2", "R/S L2 Basic") ROM_SYSTEM_BIOS(1, "rsl2", "R/S L2 Basic")
ROMX_LOAD("trs80alt.z33",0x0000, 0x1000, CRC(be46faf5) SHA1(0e63fc11e207bfd5288118be5d263e7428cc128b), ROM_BIOS(1)) ROMX_LOAD("rom-a_alt.z1", 0x0000, 0x1000, CRC(be46faf5) SHA1(0e63fc11e207bfd5288118be5d263e7428cc128b), ROM_BIOS(1))
ROMX_LOAD("trs80alt.z34",0x1000, 0x1000, CRC(6c791c2d) SHA1(2a38e0a248f6619d38f1a108eea7b95761cf2aee), ROM_BIOS(1)) ROMX_LOAD("rom-b_alt.z2", 0x1000, 0x1000, CRC(6c791c2d) SHA1(2a38e0a248f6619d38f1a108eea7b95761cf2aee), ROM_BIOS(1))
ROMX_LOAD("trs80alt.zl2",0x2000, 0x1000, CRC(55b3ad13) SHA1(6279f6a68f927ea8628458b278616736f0b3c339), ROM_BIOS(1)) ROMX_LOAD("rom-c_alt.z3", 0x2000, 0x1000, CRC(55b3ad13) SHA1(6279f6a68f927ea8628458b278616736f0b3c339), ROM_BIOS(1))
ROM_REGION(0x0400, "chargen",0) ROM_REGION(0x0400, "chargen", 0)
ROM_LOAD("trs80m1.chr", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7)) ROM_LOAD("mcm6670p.z29", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_END ROM_END
ROM_START(radionic) ROM_START(radionic)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("ep1.bin", 0x0000, 0x1000, CRC(e8908f44) SHA1(7a5a60c3afbeb6b8434737dd302332179a7fca59)) ROM_LOAD("ep1.z37", 0x0000, 0x1000, CRC(e8908f44) SHA1(7a5a60c3afbeb6b8434737dd302332179a7fca59))
ROM_LOAD("ep2.bin", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155)) ROM_LOAD("ep2.z36", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("ep3.bin", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369)) ROM_LOAD("ep3.z35", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_LOAD("ep4.bin", 0x3000, 0x0800, CRC(70f90f26) SHA1(cbee70da04a3efac08e50b8e3a270262c2440120)) ROM_LOAD("ep4.z34", 0x3000, 0x0800, CRC(70f90f26) SHA1(cbee70da04a3efac08e50b8e3a270262c2440120))
ROM_CONTINUE( 0x3000, 0x0800) ROM_CONTINUE( 0x3000, 0x0800)
ROM_REGION(0x1000, "chargen",0) ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD("trschar.bin", 0x0000, 0x1000, CRC(02e767b6) SHA1(c431fcc6bd04ce2800ca8c36f6f8aeb2f91ce9f7)) ROM_LOAD("trschar.z58", 0x0000, 0x1000, CRC(02e767b6) SHA1(c431fcc6bd04ce2800ca8c36f6f8aeb2f91ce9f7))
ROM_END ROM_END
// From here are EACA-made clones
ROM_START(sys80) ROM_START(sys80)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("sys80rom.1", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b)) ROM_LOAD("3001.z10", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
ROM_LOAD("sys80rom.2", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155)) ROM_LOAD("3002.z11", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("trs80.zl2", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369)) ROM_LOAD("3003.z12", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
/* This rom turns the system80 into the "blue label" version. SYSTEM then /12288 to activate. */ /* This rom turns the system80 into the "blue label" version. SYSTEM then /12288 to activate. */
ROM_LOAD("sys80.ext", 0x3000, 0x0800, CRC(2a851e33) SHA1(dad21ec60973eb66e499fe0ecbd469118826a715)) ROM_LOAD("sys80.z13", 0x3000, 0x0800, CRC(2a851e33) SHA1(dad21ec60973eb66e499fe0ecbd469118826a715))
ROM_REGION(0x0400, "chargen",0) ROM_REGION(0x0400, "chargen", 0)
ROM_LOAD("trs80m1.chr", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7)) // Z25 could be 2513 (early version) or 52116 (later version)
// This rom is Z25 on the video board, not Z25 on the CPU board.
ROM_LOAD("2513.z25", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_END ROM_END
#define rom_sys80p rom_sys80 #define rom_sys80p rom_sys80
// Although I don't have schematics for the HT-series, it would be reasonable to expect the board locations to be the same
ROM_START(ht1080z) ROM_START(ht1080z)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("ht1080z.rom", 0x0000, 0x3000, CRC(2bfef8f7) SHA1(7a350925fd05c20a3c95118c1ae56040c621be8f)) ROM_LOAD("3001.z10", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
ROM_LOAD("sys80.ext", 0x3000, 0x0800, CRC(2a851e33) SHA1(dad21ec60973eb66e499fe0ecbd469118826a715)) ROM_LOAD("3002.z11", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("3003.z12", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_LOAD("sys80.z13", 0x3000, 0x0800, CRC(2a851e33) SHA1(dad21ec60973eb66e499fe0ecbd469118826a715))
ROM_REGION(0x0800, "chargen",0) ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD("ht1080z.chr", 0x0000, 0x0800, CRC(e8c59d4f) SHA1(a15f30a543e53d3e30927a2e5b766fcf80f0ae31)) ROM_LOAD("ht1080z.z25", 0x0000, 0x0800, CRC(e8c59d4f) SHA1(a15f30a543e53d3e30927a2e5b766fcf80f0ae31))
ROM_END ROM_END
ROM_START(ht1080z2) ROM_START(ht1080z2)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("ht1080z.rom", 0x0000, 0x3000, CRC(2bfef8f7) SHA1(7a350925fd05c20a3c95118c1ae56040c621be8f)) ROM_LOAD("3001.z10", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
ROM_LOAD("ht1080z2.ext", 0x3000, 0x0800, CRC(07415ac6) SHA1(b08746b187946e78c4971295c0aefc4e3de97115)) ROM_LOAD("3002.z11", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("3003.z12", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_LOAD("ht1080z2.z13", 0x3000, 0x0800, CRC(07415ac6) SHA1(b08746b187946e78c4971295c0aefc4e3de97115))
ROM_REGION(0x0800, "chargen",0) ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD("ht1080z2.chr", 0x0000, 0x0800, CRC(6728f0ab) SHA1(1ba949f8596f1976546f99a3fdcd3beb7aded2c5)) ROM_LOAD("ht1080z2.z25", 0x0000, 0x0800, CRC(6728f0ab) SHA1(1ba949f8596f1976546f99a3fdcd3beb7aded2c5))
ROM_END ROM_END
ROM_START(ht108064) ROM_START(ht108064)
ROM_REGION(0x3800, "maincpu",0) ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("ht108064.rom", 0x0000, 0x3000, CRC(48985a30) SHA1(e84cf3121f9e0bb9e1b01b095f7a9581dcfaaae4)) ROM_LOAD("3001_64.z10", 0x0000, 0x1000, CRC(59ec132e) SHA1(232c04827e494ea49931d7ab9a5b87b76c81aef1) )
ROM_LOAD("ht108064.ext", 0x3000, 0x0800, CRC(fc12bd28) SHA1(0da93a311f99ec7a1e77486afe800a937778e73b)) ROM_LOAD("3002_64.z11", 0x1000, 0x1000, CRC(a7a73e8c) SHA1(6e0f232b8666744328853cef6bb72b8e44b4c184) )
ROM_LOAD("3003.z12", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_LOAD("ht108064.z13", 0x3000, 0x0800, CRC(fc12bd28) SHA1(0da93a311f99ec7a1e77486afe800a937778e73b))
ROM_REGION(0x0800, "chargen",0) ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD("ht108064.chr", 0x0000, 0x0800, CRC(e76b73a4) SHA1(6361ee9667bf59d50059d09b0baf8672fdb2e8af)) ROM_LOAD("ht108064.z25", 0x0000, 0x0800, CRC(e76b73a4) SHA1(6361ee9667bf59d50059d09b0baf8672fdb2e8af))
ROM_END ROM_END