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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 Small English Character Generator
TRS80 Model III old version Character Generator
TRS80 Model II bios and boot disk
Not emulated:
TRS80 Japanese kana/ascii switch and alternate keyboard
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.
Virtual floppy disk formats are JV1, JV3, and DMK. JV3 is not emulated.
********************************************************************************************************
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
@ -143,12 +143,6 @@ radionic: works
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"
@ -180,7 +174,7 @@ void trs80_state::trs80_io(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(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));
@ -581,85 +575,108 @@ void trs80_state::radionic(machine_config &config)
***************************************************************************/
ROM_START(trs80)
ROM_REGION(0x3800, "maincpu",0)
ROM_LOAD("level1.rom", 0x0000, 0x1000, CRC(70d06dff) SHA1(20d75478fbf42214381e05b14f57072f3970f765))
ROM_REGION(0x3800, "maincpu", ROMREGION_ERASEFF)
// 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_LOAD("trs80m1.chr", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_REGION(0x0400, "chargen", 0)
ROM_LOAD("mcm6670p.z29", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_END
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")
ROMX_LOAD("trs80.z33", 0x0000, 0x1000, CRC(37c59db2) SHA1(e8f8f6a4460a6f6755873580be6ff70cebe14969), ROM_BIOS(0))
ROMX_LOAD("trs80.z34", 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-a.z1", 0x0000, 0x1000, CRC(37c59db2) SHA1(e8f8f6a4460a6f6755873580be6ff70cebe14969), ROM_BIOS(0))
ROMX_LOAD("rom-b.z2", 0x1000, 0x1000, CRC(05818718) SHA1(43c538ca77623af6417474ca5b95fb94205500c1), 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")
ROMX_LOAD("trs80alt.z33",0x0000, 0x1000, CRC(be46faf5) SHA1(0e63fc11e207bfd5288118be5d263e7428cc128b), ROM_BIOS(1))
ROMX_LOAD("trs80alt.z34",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-a_alt.z1", 0x0000, 0x1000, CRC(be46faf5) SHA1(0e63fc11e207bfd5288118be5d263e7428cc128b), ROM_BIOS(1))
ROMX_LOAD("rom-b_alt.z2", 0x1000, 0x1000, CRC(6c791c2d) SHA1(2a38e0a248f6619d38f1a108eea7b95761cf2aee), ROM_BIOS(1))
ROMX_LOAD("rom-c_alt.z3", 0x2000, 0x1000, CRC(55b3ad13) SHA1(6279f6a68f927ea8628458b278616736f0b3c339), ROM_BIOS(1))
ROM_REGION(0x0400, "chargen",0)
ROM_LOAD("trs80m1.chr", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_REGION(0x0400, "chargen", 0)
ROM_LOAD("mcm6670p.z29", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_END
ROM_START(radionic)
ROM_REGION(0x3800, "maincpu",0)
ROM_LOAD("ep1.bin", 0x0000, 0x1000, CRC(e8908f44) SHA1(7a5a60c3afbeb6b8434737dd302332179a7fca59))
ROM_LOAD("ep2.bin", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("ep3.bin", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_LOAD("ep4.bin", 0x3000, 0x0800, CRC(70f90f26) SHA1(cbee70da04a3efac08e50b8e3a270262c2440120))
ROM_CONTINUE( 0x3000, 0x0800)
ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("ep1.z37", 0x0000, 0x1000, CRC(e8908f44) SHA1(7a5a60c3afbeb6b8434737dd302332179a7fca59))
ROM_LOAD("ep2.z36", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("ep3.z35", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_LOAD("ep4.z34", 0x3000, 0x0800, CRC(70f90f26) SHA1(cbee70da04a3efac08e50b8e3a270262c2440120))
ROM_CONTINUE( 0x3000, 0x0800)
ROM_REGION(0x1000, "chargen",0)
ROM_LOAD("trschar.bin", 0x0000, 0x1000, CRC(02e767b6) SHA1(c431fcc6bd04ce2800ca8c36f6f8aeb2f91ce9f7))
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD("trschar.z58", 0x0000, 0x1000, CRC(02e767b6) SHA1(c431fcc6bd04ce2800ca8c36f6f8aeb2f91ce9f7))
ROM_END
// From here are EACA-made clones
ROM_START(sys80)
ROM_REGION(0x3800, "maincpu",0)
ROM_LOAD("sys80rom.1", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
ROM_LOAD("sys80rom.2", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
ROM_LOAD("trs80.zl2", 0x2000, 0x1000, CRC(306e5d66) SHA1(1e1abcfb5b02d4567cf6a81ffc35318723442369))
ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("3001.z10", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
ROM_LOAD("3002.z11", 0x1000, 0x1000, CRC(46e88fbf) SHA1(a3ca32757f269e09316e1e91ba1502774e2f5155))
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. */
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_LOAD("trs80m1.chr", 0x0000, 0x0400, CRC(0033f2b9) SHA1(0d2cd4197d54e2e872b515bbfdaa98efe502eda7))
ROM_REGION(0x0400, "chargen", 0)
// 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
#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_REGION(0x3800, "maincpu",0)
ROM_LOAD("ht1080z.rom", 0x0000, 0x3000, CRC(2bfef8f7) SHA1(7a350925fd05c20a3c95118c1ae56040c621be8f))
ROM_LOAD("sys80.ext", 0x3000, 0x0800, CRC(2a851e33) SHA1(dad21ec60973eb66e499fe0ecbd469118826a715))
ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("3001.z10", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
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_LOAD("ht1080z.chr", 0x0000, 0x0800, CRC(e8c59d4f) SHA1(a15f30a543e53d3e30927a2e5b766fcf80f0ae31))
ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD("ht1080z.z25", 0x0000, 0x0800, CRC(e8c59d4f) SHA1(a15f30a543e53d3e30927a2e5b766fcf80f0ae31))
ROM_END
ROM_START(ht1080z2)
ROM_REGION(0x3800, "maincpu",0)
ROM_LOAD("ht1080z.rom", 0x0000, 0x3000, CRC(2bfef8f7) SHA1(7a350925fd05c20a3c95118c1ae56040c621be8f))
ROM_LOAD("ht1080z2.ext", 0x3000, 0x0800, CRC(07415ac6) SHA1(b08746b187946e78c4971295c0aefc4e3de97115))
ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("3001.z10", 0x0000, 0x1000, CRC(8f5214de) SHA1(d8c052be5a2d0ec74433043684791d0554bf203b))
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_LOAD("ht1080z2.chr", 0x0000, 0x0800, CRC(6728f0ab) SHA1(1ba949f8596f1976546f99a3fdcd3beb7aded2c5))
ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD("ht1080z2.z25", 0x0000, 0x0800, CRC(6728f0ab) SHA1(1ba949f8596f1976546f99a3fdcd3beb7aded2c5))
ROM_END
ROM_START(ht108064)
ROM_REGION(0x3800, "maincpu",0)
ROM_LOAD("ht108064.rom", 0x0000, 0x3000, CRC(48985a30) SHA1(e84cf3121f9e0bb9e1b01b095f7a9581dcfaaae4))
ROM_LOAD("ht108064.ext", 0x3000, 0x0800, CRC(fc12bd28) SHA1(0da93a311f99ec7a1e77486afe800a937778e73b))
ROM_REGION(0x3800, "maincpu", 0)
ROM_LOAD("3001_64.z10", 0x0000, 0x1000, CRC(59ec132e) SHA1(232c04827e494ea49931d7ab9a5b87b76c81aef1) )
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_LOAD("ht108064.chr", 0x0000, 0x0800, CRC(e76b73a4) SHA1(6361ee9667bf59d50059d09b0baf8672fdb2e8af))
ROM_REGION(0x0800, "chargen", 0)
ROM_LOAD("ht108064.z25", 0x0000, 0x0800, CRC(e76b73a4) SHA1(6361ee9667bf59d50059d09b0baf8672fdb2e8af))
ROM_END