diff options
Diffstat (limited to 'src/mame/video/bfm_dm01.cpp')
-rw-r--r-- | src/mame/video/bfm_dm01.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/video/bfm_dm01.cpp b/src/mame/video/bfm_dm01.cpp index 4c38871258b..66c9faba87b 100644 --- a/src/mame/video/bfm_dm01.cpp +++ b/src/mame/video/bfm_dm01.cpp @@ -290,7 +290,7 @@ INTERRUPT_GEN_MEMBER( bfm_dm01_device::nmi_line_assert ) void bfm_dm01_device::device_add_mconfig(machine_config &config) { - M6809(config, m_matrixcpu, 2000000); /* matrix board 6809 CPU at 2 Mhz ?? I don't know the exact freq.*/ + MC6809(config, m_matrixcpu, 8000000); // MC68B09CP (clock unknown) m_matrixcpu->set_addrmap(AS_PROGRAM, &bfm_dm01_device::bfm_dm01_memmap); m_matrixcpu->set_periodic_int(FUNC(bfm_dm01_device::nmi_line_assert), attotime::from_hz(1500)); /* generate 1500 NMI's per second ?? what is the exact freq?? */ |