summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/zx.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/zx.cpp')
-rw-r--r--src/mame/drivers/zx.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/zx.cpp b/src/mame/drivers/zx.cpp
index 0708b92a05c..17209f4b969 100644
--- a/src/mame/drivers/zx.cpp
+++ b/src/mame/drivers/zx.cpp
@@ -320,14 +320,14 @@ PALETTE_INIT_MEMBER(zx_state, zx)
MACHINE_CONFIG_START(zx_state::zx80)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", Z80, XTAL_6_5MHz/2)
+ MCFG_CPU_ADD("maincpu", Z80, XTAL(6'500'000)/2)
MCFG_CPU_PROGRAM_MAP(zx80_map)
MCFG_CPU_IO_MAP(zx80_io_map)
MCFG_CPU_DECRYPTED_OPCODES_MAP(ula_map)
MCFG_Z80_SET_REFRESH_CALLBACK(WRITE16(zx_state, refresh_w))
MCFG_SCREEN_ADD("screen", RASTER)
- MCFG_SCREEN_REFRESH_RATE(XTAL_6_5MHz/2/64159.0) // 54223 for NTSC
+ MCFG_SCREEN_REFRESH_RATE(XTAL(6'500'000)/2/64159.0) // 54223 for NTSC
/* video hardware */
MCFG_SCREEN_UPDATE_DRIVER(zx_state, screen_update)