Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-22 21:58:57 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Added convenient macro for getting the MCS-48 ALE frequency. (no whatsnew)

Browse Source
This commit is contained in:
Curt Coder 2011-02-24 21:06:27 +00:00
parent bb22e532ed
commit 90bad2747e
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/emu/cpu/mcs48/mcs48.h
View File

@ -87,6 +87,9 @@ enum
MACROS
***************************************************************************/
#define MCS48_ALE_CLOCK(_clock) \
attotime::from_hz(_clock/(3*5)/16)
/* Official Intel MCS-48 parts */
DECLARE_LEGACY_CPU_DEVICE(I8021, i8021); /* 1k internal ROM, 64 bytes internal RAM */
DECLARE_LEGACY_CPU_DEVICE(I8022, i8022); /* 2k internal ROM, 128 bytes internal RAM */