From 721b1c1e260cf33d74f61b6e5a37f4fbbe76cff9 Mon Sep 17 00:00:00 2001 From: AJR Date: Sun, 26 Feb 2023 22:29:47 -0500 Subject: maciifx.cpp: Correct XTAL value and add a little trivia --- src/mame/apple/maciifx.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/mame/apple/maciifx.cpp b/src/mame/apple/maciifx.cpp index 5c33f520b17..9cfc4152d4b 100644 --- a/src/mame/apple/maciifx.cpp +++ b/src/mame/apple/maciifx.cpp @@ -9,7 +9,9 @@ This was the fastest 68030 Mac, with a 40 MHz clock speed and 2 65C02 coprocessors plus DMA capability. MacOS used almost none of the extra - hardware so the machine never reached its full potential. + hardware so the machine never reached its full potential. However, its + DMA and I/O coprocessors were reused in the LaserWriter IIf/IIg and + Quadra 900/950. ****************************************************************************/ @@ -43,9 +45,8 @@ namespace { -#define C32M (31.3344_MHz_XTAL) -#define C15M (C32M/2) -#define C7M (C32M/4) +#define C15M (15.6672_MHz_XTAL) +#define C7M (C15M/2) class maciifx_state : public driver_device { -- cgit v1.2.3