/
600cat.cpp
160 lines (126 loc) · 4.28 KB
/
600cat.cpp
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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
/***********************************************************************************************************************************
Skeleton driver for Wavetek 600 Cellular Activation Tester.
************************************************************************************************************************************/
#include "emu.h"
#include "cpu/m6800/m6801.h"
#include "machine/timekpr.h"
#include "video/hd44780.h"
#include "emupal.h"
#include "screen.h"
#define VERBOSE (0)
#include "logmacro.h"
namespace {
class _600cat_state : public driver_device
{
public:
_600cat_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_lcdc(*this, "lcdc")
, m_screen(*this, "screen")
, m_palette(*this, "palette")
, m_rtc(*this, "rtc")
{ }
void _600cat(machine_config &config);
private:
void mem_map(address_map &map);
HD44780_PIXEL_UPDATE(lcd_pixel_update);
void lcd_palette(palette_device &palette) const;
void p1_w(u8 data);
void p2_w(u8 data);
void p3_w(u8 data);
void p4_w(u8 data);
void sc2_w(int state);
void ser_tx_w(int state);
required_device<hd6303r_cpu_device> m_maincpu;
required_device<hd44780_device> m_lcdc;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<ds1643_device> m_rtc;
};
HD44780_PIXEL_UPDATE(_600cat_state::lcd_pixel_update)
{
// char size is 5x8
if (x > 4 || y > 7)
return;
if (pos < 40)
{
if (pos >= 20)
{
line += 2;
pos -= 20;
}
if (line < 4)
bitmap.pix(line * (8 + 1) + y, pos * 6 + x) = state ? 1 : 2;
}
}
void _600cat_state::lcd_palette(palette_device &palette) const
{
palette.set_pen_color(0, rgb_t(138, 146, 148)); // background
palette.set_pen_color(1, rgb_t( 92, 83, 88)); // lcd pixel on
palette.set_pen_color(2, rgb_t(131, 136, 139)); // lcd pixel off
}
void _600cat_state::p1_w(u8 data)
{
LOG("p1_w: %02x\n", data);
}
void _600cat_state::p2_w(u8 data)
{
LOG("p2_w: %02x\n", data);
}
void _600cat_state::p3_w(u8 data)
{
LOG("p3_w: %02x\n", data);
}
void _600cat_state::p4_w(u8 data)
{
LOG("p4_w: %02x\n", data);
}
void _600cat_state::sc2_w(int state)
{
LOG("sc2_w: %d\n", state);
}
void _600cat_state::ser_tx_w(int state)
{
LOG("ser_tx_w: %d\n", state);
}
void _600cat_state::mem_map(address_map &map)
{
map(0x0380, 0x0381).rw(m_lcdc, FUNC(hd44780_device::read), FUNC(hd44780_device::write));
map(0x0400, 0x1fff).lrw8(NAME([this](offs_t offset) { return m_rtc->read(offset + 0x400); }), NAME([this](offs_t offset, u8 data) { m_rtc->write(offset + 0x400, data); }));
map(0x2000, 0xffff).rom().region("maincpu", 0x2000);
}
static INPUT_PORTS_START(_600cat)
INPUT_PORTS_END
void _600cat_state::_600cat(machine_config &config)
{
HD6303R(config, m_maincpu, 4'000'000);
m_maincpu->set_addrmap(AS_PROGRAM, &_600cat_state::mem_map);
m_maincpu->out_p1_cb().set(FUNC(_600cat_state::p1_w));
m_maincpu->out_p2_cb().set(FUNC(_600cat_state::p2_w));
m_maincpu->out_p3_cb().set(FUNC(_600cat_state::p3_w));
m_maincpu->out_p4_cb().set(FUNC(_600cat_state::p4_w));
m_maincpu->out_sc2_cb().set(FUNC(_600cat_state::sc2_w));
m_maincpu->out_ser_tx_cb().set(FUNC(_600cat_state::ser_tx_w));
SCREEN(config, m_screen, SCREEN_TYPE_LCD);
m_screen->set_refresh_hz(50);
m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500));
m_screen->set_size(120, 36);
m_screen->set_visarea_full();
m_screen->set_screen_update(m_lcdc, FUNC(hd44780_device::screen_update));
m_screen->set_palette(m_palette);
PALETTE(config, m_palette, FUNC(_600cat_state::lcd_palette), 3);
HD44780(config, m_lcdc, 270'000); // TODO: clock not measured, datasheet typical clock used
m_lcdc->set_lcd_size(4, 20);
m_lcdc->set_pixel_update_cb(FUNC(_600cat_state::lcd_pixel_update));
DS1643(config, m_rtc);
}
ROM_START( 600cat )
ROM_REGION(0x10000, "maincpu", 0)
ROM_LOAD( "600cat.bin", 0x00000, 0x10000, CRC(7cd375f2) SHA1(611a3b8f9d2b4d54f60db40556847b229a34a309) )
ROM_END
} // anonymous namespace
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 199?, 600cat, 0, 0, _600cat, _600cat, _600cat_state, empty_init, "Wavetek", "600 Cellular Activation Tester", MACHINE_IS_SKELETON )