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Diffstat (limited to 'src/mame/drivers/qtsbc.cpp')
-rw-r--r--src/mame/drivers/qtsbc.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/qtsbc.cpp b/src/mame/drivers/qtsbc.cpp
index 85213a6e3a2..07ce68c5dfa 100644
--- a/src/mame/drivers/qtsbc.cpp
+++ b/src/mame/drivers/qtsbc.cpp
@@ -101,13 +101,13 @@ DEVICE_INPUT_DEFAULTS_END
MACHINE_CONFIG_START(qtsbc_state::qtsbc)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz) // Mostek MK3880
+ MCFG_CPU_ADD("maincpu",Z80, XTAL(4'000'000)) // Mostek MK3880
MCFG_CPU_PROGRAM_MAP(mem_map)
MCFG_CPU_IO_MAP(io_map)
/* video hardware */
MCFG_DEVICE_ADD("pit", PIT8253, 0) // U9
- MCFG_PIT8253_CLK0(XTAL_4MHz / 2) /* Timer 0: baud rate gen for 8251 */
+ MCFG_PIT8253_CLK0(XTAL(4'000'000) / 2) /* Timer 0: baud rate gen for 8251 */
MCFG_PIT8253_OUT0_HANDLER(DEVWRITELINE("uart", i8251_device, write_txc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("uart", i8251_device, write_rxc))