diff options
-rw-r--r-- | src/devices/machine/vrc5074.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/machine/vrc5074.cpp b/src/devices/machine/vrc5074.cpp index 3bc82a67286..dd275031b76 100644 --- a/src/devices/machine/vrc5074.cpp +++ b/src/devices/machine/vrc5074.cpp @@ -144,7 +144,7 @@ void vrc5074_device::target1_map(address_map &map) } MACHINE_CONFIG_START(vrc5074_device::device_add_mconfig) - MCFG_DEVICE_ADD("uart", NS16550, this->clock() / 12) + MCFG_DEVICE_ADD("uart", NS16550, DERIVED_CLOCK(1, 12)) MCFG_INS8250_OUT_INT_CB(WRITELINE(*this, vrc5074_device, uart_irq_callback)) MCFG_INS8250_OUT_TX_CB(WRITELINE("ttys00", rs232_port_device, write_txd)) MCFG_INS8250_OUT_DTR_CB(WRITELINE("ttys00", rs232_port_device, write_dtr)) |