From cfb1eaccfa55cf0d6f3177f945aee5bf96b110a2 Mon Sep 17 00:00:00 2001 From: Lord-Nightmare Date: Tue, 7 Mar 2017 16:34:21 -0500 Subject: [PATCH] lwriter.cpp comment update (nw) --- src/mame/drivers/lwriter.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mame/drivers/lwriter.cpp b/src/mame/drivers/lwriter.cpp index 2deb18ee407..bffd21052d6 100644 --- a/src/mame/drivers/lwriter.cpp +++ b/src/mame/drivers/lwriter.cpp @@ -34,9 +34,9 @@ 0xC - 400000-5fffff comprehensive DRAM data test 0xB - Unknown test 0xA - dies if 600000-7fffff doesn't mirror 400000-5fffff ? - 0x8 - SRAM test 000000-000FFF (2e3616-2e3654) - 0x0 - not sure... (2e2fd0... 2db764 is the end of the 'clear ram 41d53f down to 400000' loop...) - + 0x8 - SRAM test 000000-000FFF (2e3616-2e3664) + 0x0 - main loop? starts at 2e0002 (2e2fd0... 2db764 is the end of the 'clear ram 41d53f down to 400000' loop...), + touches the via and fires an int, but runs off into the weeds If one of the self tests fails, the uppermost bit will oscillate (c000 4000 c000 4000 etc) forever ******************************************************************************/