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author MetalliC <0vetal0@gmail.com>2020-07-18 18:27:43 +0300
committer MetalliC <0vetal0@gmail.com>2020-07-18 18:27:43 +0300
commita27a03a74512ad3236e713114f2fbdc82563b2e9 (patch)
tree98936137ba05f30d3863ecc7bc9666724ee4f279
parentb1587d4a5f01f65a50bfd1397ef537ea17069414 (diff)
bus/spectrum/beta128.cpp dumped "TR-DOS v5.02" firmware [haywire]
-rw-r--r--src/devices/bus/spectrum/beta128.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/devices/bus/spectrum/beta128.cpp b/src/devices/bus/spectrum/beta128.cpp
index 70c9f77cd66..1e3fb9d759e 100644
--- a/src/devices/bus/spectrum/beta128.cpp
+++ b/src/devices/bus/spectrum/beta128.cpp
@@ -78,11 +78,13 @@ ROM_START(beta128)
ROM_REGION(0x4000, "rom", 0)
ROM_DEFAULT_BIOS("trd503")
- // original
+ // original, but in plain form, should be replaced with "proper dumps" with data bits 0 and 7 swapped
ROM_SYSTEM_BIOS(0, "trd501", "TR-DOS v5.01")
ROMX_LOAD("trd501.rom", 0x0000, 0x4000, CRC(3e3cdd4c) SHA1(8303ba0cc79daa6c04cd1e6ce27e8b6886a3f0de), ROM_BIOS(0))
- ROM_SYSTEM_BIOS(1, "trd503", "TR-DOS v5.03")
- ROMX_LOAD("trd503.rom", 0x0000, 0x4000, CRC(10751aba) SHA1(21695e3f2a8f796386ce66eea8a246b0ac44810c), ROM_BIOS(1))
+ ROM_SYSTEM_BIOS(1, "trd502", "TR-DOS v5.02")
+ ROMX_LOAD("trd502.rom", 0x0000, 0x4000, CRC(64f0fcf8) SHA1(862e0af2245f68fca3d6a5b10186d09fd1faee55), ROM_BIOS(1))
+ ROM_SYSTEM_BIOS(2, "trd503", "TR-DOS v5.03")
+ ROMX_LOAD("trd503.rom", 0x0000, 0x4000, CRC(10751aba) SHA1(21695e3f2a8f796386ce66eea8a246b0ac44810c), ROM_BIOS(2))
// clone/homebrew modifications based on original v5.03
ROM_SYSTEM_BIOS(2, "trd504t", "TR-DOS v5.04T (hack)")