From 6259cd5fd30ed958d42f138c2ec441bb26dd4e66 Mon Sep 17 00:00:00 2001 From: Ted Green Date: Sun, 8 May 2022 10:14:26 -0600 Subject: iteagle.cpp: Adjust processor clock. Gives proper 1ms ostick now. iteagle_fpga.cpp: Add default console terminal serial port settings. vegas.cpp: Mask logging of sio_r. --- src/mame/drivers/iteagle.cpp | 8 ++------ src/mame/drivers/vegas.cpp | 2 +- src/mame/machine/iteagle_fpga.cpp | 12 +++++++++++- 3 files changed, 14 insertions(+), 8 deletions(-) diff --git a/src/mame/drivers/iteagle.cpp b/src/mame/drivers/iteagle.cpp index 9f7e06f43c3..63b31a951ab 100644 --- a/src/mame/drivers/iteagle.cpp +++ b/src/mame/drivers/iteagle.cpp @@ -168,10 +168,10 @@ void iteagle_state::machine_reset() void iteagle_state::iteagle(machine_config &config) { /* basic machine hardware */ - VR4310LE(config, m_maincpu, 166666666); + VR4310LE(config, m_maincpu, 133'333'333); m_maincpu->set_icache_size(16384); m_maincpu->set_dcache_size(8192); - m_maincpu->set_system_clock(66666667); + m_maincpu->set_system_clock(66'666'666); PCI_ROOT(config, "pci", 0); @@ -292,10 +292,6 @@ void iteagle_state::bbhcotw(machine_config &config) void iteagle_state::virtpool(machine_config &config) { iteagle(config); - // Not sure what the actual value should be - // Setting a lower frequency helps delay the tutorial screen premature cut-out - m_maincpu->set_clock(99999999); - m_maincpu->set_system_clock(33333333); voodoo_1_pci_device &voodoo(VOODOO_1_PCI(config.replace(), PCI_ID_VIDEO, 0, m_maincpu, "screen")); voodoo.set_fbmem(4); diff --git a/src/mame/drivers/vegas.cpp b/src/mame/drivers/vegas.cpp index 7e838f1b0ba..92c834e9d59 100644 --- a/src/mame/drivers/vegas.cpp +++ b/src/mame/drivers/vegas.cpp @@ -789,7 +789,7 @@ uint8_t vegas_state::sio_r(offs_t offset) result = (((m_io_8way[2]->read() & 0x40) >> 3) | ((m_io_8way[3]->read() & 0x7000) >> 8)); break; } - logerror("%s: sio_r: offset: %08x index: %d result: %02X\n", machine().describe_context(), offset, index, result); + if (LOG_SIO) logerror("%s: sio_r: offset: %08x index: %d result: %02X\n", machine().describe_context(), offset, index, result); break; } } diff --git a/src/mame/machine/iteagle_fpga.cpp b/src/mame/machine/iteagle_fpga.cpp index fd54ccd8ec6..9626de12edd 100644 --- a/src/mame/machine/iteagle_fpga.cpp +++ b/src/mame/machine/iteagle_fpga.cpp @@ -51,28 +51,38 @@ iteagle_fpga_device::iteagle_fpga_device(const machine_config &mconfig, const ch set_ids(0x55cc33aa, 0xaa, 0xaaaaaa, 0x00); } +static DEVICE_INPUT_DEFAULTS_START(iteagle_com_default) + DEVICE_INPUT_DEFAULTS("RS232_TXBAUD", 0xff, RS232_BAUD_38400) + DEVICE_INPUT_DEFAULTS("RS232_RXBAUD", 0xff, RS232_BAUD_38400) + DEVICE_INPUT_DEFAULTS("RS232_DATABITS", 0xff, RS232_DATABITS_8) + DEVICE_INPUT_DEFAULTS("RS232_PARITY", 0xff, RS232_PARITY_NONE) + DEVICE_INPUT_DEFAULTS("RS232_STOPBITS", 0xff, RS232_STOPBITS_1) +DEVICE_INPUT_DEFAULTS_END + void iteagle_fpga_device::device_add_mconfig(machine_config &config) { NVRAM(config, "eagle2_rtc", nvram_device::DEFAULT_ALL_0); NVRAM(config, "eagle1_bram", nvram_device::DEFAULT_ALL_1); // RS232 serial ports - // The console terminal (com1) operates at 38400 baud SCC85C30(config, m_scc1, 7.3728_MHz_XTAL); m_scc1->configure_channels((7.3728_MHz_XTAL).value(), 0, (7.3728_MHz_XTAL).value(), 0); m_scc1->out_int_callback().set(FUNC(iteagle_fpga_device::serial_interrupt)); m_scc1->out_txda_callback().set(COM2_TAG, FUNC(rs232_port_device::write_txd)); m_scc1->out_txdb_callback().set(COM1_TAG, FUNC(rs232_port_device::write_txd)); + // The console terminal (com1) operates at 38400 baud rs232_port_device &com1(RS232_PORT(config, COM1_TAG, default_rs232_devices, nullptr)); com1.rxd_handler().set(m_scc1, FUNC(scc85c30_device::rxb_w)); com1.dcd_handler().set(m_scc1, FUNC(scc85c30_device::dcdb_w)); com1.cts_handler().set(m_scc1, FUNC(scc85c30_device::ctsb_w)); + com1.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(iteagle_com_default)); rs232_port_device &com2(RS232_PORT(config, COM2_TAG, default_rs232_devices, nullptr)); com2.rxd_handler().set(m_scc1, FUNC(scc85c30_device::rxa_w)); com2.dcd_handler().set(m_scc1, FUNC(scc85c30_device::dcda_w)); com2.cts_handler().set(m_scc1, FUNC(scc85c30_device::ctsa_w)); + com2.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(iteagle_com_default)); } void iteagle_fpga_device::device_start() -- cgit v1.2.3