diff options
Diffstat (limited to 'src/mame/drivers/lbpc.cpp')
-rw-r--r-- | src/mame/drivers/lbpc.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mame/drivers/lbpc.cpp b/src/mame/drivers/lbpc.cpp index 19481e6b25f..919fffe7108 100644 --- a/src/mame/drivers/lbpc.cpp +++ b/src/mame/drivers/lbpc.cpp @@ -136,12 +136,10 @@ INPUT_PORTS_END void lbpc_state::lbpc(machine_config &config) { - V40(config, m_maincpu, 14.318181_MHz_XTAL / 2); + V40(config, m_maincpu, 14.318181_MHz_XTAL); // 7.16 MHz operating frequency m_maincpu->set_addrmap(AS_PROGRAM, &lbpc_state::mem_map); m_maincpu->set_addrmap(AS_IO, &lbpc_state::io_map); - m_maincpu->set_clk<0>(14.318181_MHz_XTAL / 12); // TCLK input generated by ASIC1 - m_maincpu->set_clk<1>(14.318181_MHz_XTAL / 12); - m_maincpu->set_clk<2>(14.318181_MHz_XTAL / 12); + m_maincpu->set_tclk(14.318181_MHz_XTAL / 12); // generated by ASIC1 m_maincpu->out_handler<2>().set(FUNC(lbpc_state::out2_w)); m_maincpu->out_hreq_cb().set_inputline(m_maincpu, INPUT_LINE_HALT); m_maincpu->out_hreq_cb().append(m_maincpu, FUNC(v40_device::hack_w)); @@ -201,7 +199,8 @@ void lbpc_state::lbpc(machine_config &config) ROM_START(lbpc) ROM_REGION(0x8000, "bios", 0) - ROM_LOAD("lbpc-bio.rom", 0x0000, 0x8000, CRC(47bddf8b) SHA1(8a04fe34502f9f3bfe1e233762bbd5bbdd1c455d)) // "03/08/89" + // "Firmware Version 1.0H 03/08/89" + ROM_LOAD("lbpc-bio.rom", 0x0000, 0x8000, CRC(47bddf8b) SHA1(8a04fe34502f9f3bfe1e233762bbd5bbdd1c455d)) ROM_END |