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Diffstat (limited to 'src/devices/bus/spectrum/mgt.cpp')
-rw-r--r--src/devices/bus/spectrum/mgt.cpp18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/devices/bus/spectrum/mgt.cpp b/src/devices/bus/spectrum/mgt.cpp
index 0b244b30034..142e3ef1997 100644
--- a/src/devices/bus/spectrum/mgt.cpp
+++ b/src/devices/bus/spectrum/mgt.cpp
@@ -103,16 +103,16 @@
v3 rom: use system disk/system tape ver 3a, 3b or 3d
+D G+DOS versions:
- The rom/system disk versions must match,
+ The rom/system disk versions must match,
v1 rom: system disk/system tape ver 1
v1a rom: system disk/system tape ver 2a
-
- +D only curiosities:
- The earliest v1.0 unit has a very crude pcb (no solder resist or silkscreen markings),
- has various rework modifications (cut tracks, flying wires, piggy-backed chips etc.),
- the PAL is a 16L6 rather than a 20L8 used in later version (only known dump is bruteforced and converted to gal20v8 target.)
- details here: https://web.archive.org/web/20171118171054/http://trastero.speccy.org/cosas/JL/PlusD/PlusD-v1-0.html
-
+
+ +D only curiosities:
+ The earliest v1.0 unit has a very crude pcb (no solder resist or silkscreen markings),
+ has various rework modifications (cut tracks, flying wires, piggy-backed chips etc.),
+ the PAL is a 16L6 rather than a 20L8 used in later version (only known dump is bruteforced and converted to gal20v8 target.)
+ details here: https://web.archive.org/web/20171118171054/http://trastero.speccy.org/cosas/JL/PlusD/PlusD-v1-0.html
+
from "pick-poke-it" user manual (reguarding v1.0 unit):
"A few PLUS D users are still using Version 1 of the ROM which was used in PLUS D's sold in December 1987-January 1988.
... check the serial number on the bottom of your PLUS D. If it's a 4-figure number commencing with 1,
@@ -240,7 +240,7 @@ ROM_START(plusd)
ROM_SYSTEM_BIOS(1, "unidos", "UNI-DOS v2")
ROMX_LOAD("plusd_uni.rom", 0x0000, 0x2000, CRC(60920496) SHA1(399c8c7c8335bc59849a2182c32347603fd0288a), ROM_BIOS(1))
-
+
ROM_SYSTEM_BIOS(2, "gdos1", "G+DOS v1")
ROMX_LOAD("plusd_g1.rom", 0x0000, 0x2000, CRC(e29c0d41) SHA1(fd7e4557d0080a3532200ce72211eb1b185d7d0a), ROM_BIOS(2))