diff options
Diffstat (limited to 'src/devices/bus/bbc/fdc/cumana.cpp')
-rw-r--r-- | src/devices/bus/bbc/fdc/cumana.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/bbc/fdc/cumana.cpp b/src/devices/bus/bbc/fdc/cumana.cpp index 7cec0c2e391..23cecd3ebcf 100644 --- a/src/devices/bus/bbc/fdc/cumana.cpp +++ b/src/devices/bus/bbc/fdc/cumana.cpp @@ -61,7 +61,7 @@ ROM_END void bbc_cumana1_device::device_add_mconfig(machine_config &config) { - MB8877(config, m_fdc, 16_MHz_XTAL / 16); + MB8877(config, m_fdc, DERIVED_CLOCK(1, 8)); m_fdc->intrq_wr_callback().set(FUNC(bbc_cumanafdc_device::fdc_intrq_w)); m_fdc->drq_wr_callback().set(FUNC(bbc_cumanafdc_device::fdc_drq_w)); m_fdc->hld_wr_callback().set(FUNC(bbc_cumanafdc_device::motor_w)); @@ -72,7 +72,7 @@ void bbc_cumana1_device::device_add_mconfig(machine_config &config) void bbc_cumana2_device::device_add_mconfig(machine_config &config) { - MB8877(config, m_fdc, 16_MHz_XTAL / 16); + MB8877(config, m_fdc, DERIVED_CLOCK(1, 8)); m_fdc->intrq_wr_callback().set(FUNC(bbc_cumanafdc_device::fdc_intrq_w)); m_fdc->drq_wr_callback().set(FUNC(bbc_cumanafdc_device::fdc_drq_w)); m_fdc->hld_wr_callback().set(FUNC(bbc_cumanafdc_device::motor_w)); |