From c03f203b77dcd989a13393583d1b412d408fee44 Mon Sep 17 00:00:00 2001 From: MetalliC <0vetal0@gmail.com> Date: Sun, 15 Nov 2020 20:25:34 +0200 Subject: dccons.cpp few more Dreamcast factory flash structure docs bits --- src/mame/drivers/dccons.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/mame/drivers/dccons.cpp b/src/mame/drivers/dccons.cpp index eef412c89a1..4ed77856882 100644 --- a/src/mame/drivers/dccons.cpp +++ b/src/mame/drivers/dccons.cpp @@ -749,7 +749,11 @@ struct factory_sector char factory_code[4]; char total_number[16]; uint8_t sum; // byte sum of above - uint8_t machine_id[8]; // 64bit UID + struct { + uint8_t sum_inv; // ~(UID byte sum) + uint8_t sum; // UID byte sum + uint8_t id[6]; // UID + } machine_id; uint8_t machine_type; // FF - Dreamcast uint8_t machine_version;// FF - VA0, FE - VA1, FD - VA2, NOTE: present in 1st factory record only, in 2nd always FF uint8_t unused[0x40] // FF filled @@ -819,7 +823,7 @@ ROM_START( dcdev ) ROM_REGION(0x200000, "maincpu", 0) ROM_SYSTEM_BIOS(0, "1011", "Katana Set5 v1.011 (World)") // BOOT flash rom update from Katana SDK R9-R11, WinCE SDK v2.1 ROM_LOAD_BIOS(0, "set5v1.011.ic507", 0x000000, 0x200000, CRC(2186e0e5) SHA1(6bd18fb83f8fdb56f1941e079580e5dd672a6dad) ) - ROM_SYSTEM_BIOS(1, "1001", "Katana Set5 v1.001 (Japan)") // BOOT flash rom update from WinCE SDK v1.0 + ROM_SYSTEM_BIOS(1, "1001", "Katana Set5 v1.001 (Japan)") // BOOT flash rom update from Katana SDK 1.42J and WinCE SDK v1.0 ROM_LOAD_BIOS(1, "set5v1.001.ic507", 0x000000, 0x200000, CRC(5702d38f) SHA1(ea7a3ae1de73683008dd795c252941a4fc81b42e) ) ROM_SYSTEM_BIOS(2, "0976", "Katana Set5 v0.976 (Japan)") // BOOT flash rom update from Katana SDK 1.20J ROM_LOAD_BIOS(2, "set5v0.976.ic507", 0x000000, 0x200000, CRC(dcb2e86f) SHA1(c88b4b6704811e3a428ee225727e4f7df467a3b5) ) -- cgit v1.2.3