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Diffstat (limited to 'src/mame/drivers/rd100.cpp')
-rw-r--r--src/mame/drivers/rd100.cpp241
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diff --git a/src/mame/drivers/rd100.cpp b/src/mame/drivers/rd100.cpp
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--- a/src/mame/drivers/rd100.cpp
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@@ -1,241 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:AJR
-/********************************************************************************
-
- Data RD100
-
- Little is known about this system except for a few PCB pictures. No
- manuals, schematic or circuit description have been found.
-
- The RD100 was apparently sold in France under the "Superkit" brand. There
- appear to have been several versions. Earlier models had 7-segment LEDs
- and rudimentary keyboards. The model dumped here is apparently the K32K,
- which had a 16x2 character LCD display, a QWERTY keyboard and non-numeric
- keypad, Centronics and RS-232 ports, and an extension board for prototyping.
-
-*********************************************************************************/
-
-#include "emu.h"
-#include "bus/rs232/rs232.h"
-#include "cpu/m6809/m6809.h"
-#include "machine/6821pia.h"
-#include "machine/6840ptm.h"
-#include "machine/6850acia.h"
-#include "video/hd44780.h"
-#include "emupal.h"
-#include "screen.h"
-
-
-class rd100_state : public driver_device
-{
-public:
- rd100_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_keys(*this, "KEY%u", 0U)
- { }
-
- void rd100(machine_config &config);
-
-protected:
- virtual void machine_start() override;
-
-private:
- HD44780_PIXEL_UPDATE(pixel_update);
-
- uint8_t keys_r();
- void key_scan_w(uint8_t data);
-
- void mem_map(address_map &map);
-
- required_device<cpu_device> m_maincpu;
- required_ioport_array<8> m_keys;
-
- uint8_t m_key_scan;
-};
-
-
-void rd100_state::machine_start()
-{
- save_item(NAME(m_key_scan));
-}
-
-HD44780_PIXEL_UPDATE(rd100_state::pixel_update)
-{
- if (pos < 16)
- bitmap.pix16(line * 8 + y, pos * 6 + x) = state;
-}
-
-uint8_t rd100_state::keys_r()
-{
- uint8_t result = 0xff;
- for (int i = 0; i < 8; i++)
- if (!BIT(m_key_scan, i))
- result &= m_keys[i]->read();
-
- return result;
-}
-
-void rd100_state::key_scan_w(uint8_t data)
-{
- m_key_scan = data;
-}
-
-void rd100_state::mem_map(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x7fff).ram();
- map(0x8404, 0x8407).rw("piax", FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0x8408, 0x840b).rw("piay", FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0x8608, 0x860f).rw("timer", FUNC(ptm6840_device::read), FUNC(ptm6840_device::write));
- map(0x8610, 0x8611).rw("acia", FUNC(acia6850_device::read), FUNC(acia6850_device::write));
- map(0x8640, 0x8643).rw("pia1", FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0x8680, 0x8683).rw("pia2", FUNC(pia6821_device::read), FUNC(pia6821_device::write));
- map(0x8700, 0x8701).rw("hd44780", FUNC(hd44780_device::read), FUNC(hd44780_device::write));
- map(0x8800, 0xffff).rom().region("roms", 0x800);
-}
-
-/* Input ports */
-static INPUT_PORTS_START( rd100 )
- PORT_START("KEY0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('8') PORT_CHAR('(') PORT_CODE(KEYCODE_8)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ESC") PORT_CHAR(0x1b) PORT_CODE(KEYCODE_ESC)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('I') PORT_CHAR('i') PORT_CHAR(0x09) PORT_CODE(KEYCODE_I)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(' ') PORT_CODE(KEYCODE_SPACE)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('K') PORT_CHAR('k') PORT_CHAR(0x0b) PORT_CODE(KEYCODE_K)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('@') PORT_CHAR('`') PORT_CODE(KEYCODE_CAPSLOCK)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(',') PORT_CHAR('<') PORT_CODE(KEYCODE_COMMA)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\\') PORT_CHAR('|') PORT_CHAR(0x1c) PORT_CODE(KEYCODE_LSHIFT)
-
- PORT_START("KEY1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('9') PORT_CHAR(')') PORT_CODE(KEYCODE_9)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('1') PORT_CHAR('!') PORT_CODE(KEYCODE_1)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('O') PORT_CHAR('o') PORT_CHAR(0x0f) PORT_CODE(KEYCODE_O)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('Q') PORT_CHAR('q') PORT_CHAR(0x11) PORT_CODE(KEYCODE_Q)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('L') PORT_CHAR('l') PORT_CHAR(0x0c) PORT_CODE(KEYCODE_L)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('A') PORT_CHAR('a') PORT_CHAR(0x01) PORT_CODE(KEYCODE_A)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('.') PORT_CHAR('>') PORT_CODE(KEYCODE_STOP)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('Z') PORT_CHAR('z') PORT_CHAR(0x1a) PORT_CODE(KEYCODE_Z)
-
- PORT_START("KEY2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('0') PORT_CHAR('_') PORT_CHAR(0x1f) PORT_CODE(KEYCODE_0)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('2') PORT_CHAR('"') PORT_CODE(KEYCODE_2)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('P') PORT_CHAR('p') PORT_CHAR(0x10) PORT_CODE(KEYCODE_P)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('W') PORT_CHAR('w') PORT_CHAR(0x17) PORT_CODE(KEYCODE_W)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(';') PORT_CHAR('+') PORT_CODE(KEYCODE_COLON)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('S') PORT_CHAR('s') PORT_CHAR(0x13) PORT_CODE(KEYCODE_S)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('[') PORT_CHAR('{') PORT_CODE(KEYCODE_SLASH)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('X') PORT_CHAR('x') PORT_CHAR(0x18) PORT_CODE(KEYCODE_X)
-
- PORT_START("KEY3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(':') PORT_CHAR('*') PORT_CODE(KEYCODE_MINUS)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('3') PORT_CHAR('#') PORT_CODE(KEYCODE_3)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('^') PORT_CHAR('~') PORT_CHAR(0x1e) PORT_CODE(KEYCODE_OPENBRACE)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('E') PORT_CHAR('e') PORT_CHAR(0x05) PORT_CODE(KEYCODE_E)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('/') PORT_CHAR('?') PORT_CODE(KEYCODE_QUOTE)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('D') PORT_CHAR('d') PORT_CHAR(0x04) PORT_CODE(KEYCODE_D)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(']') PORT_CHAR('}') PORT_CHAR(0x1d) PORT_CODE(KEYCODE_RSHIFT)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('C') PORT_CHAR('c') PORT_CHAR(0x03) PORT_CODE(KEYCODE_C)
-
- PORT_START("KEY4")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('=') PORT_CODE(KEYCODE_EQUALS)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('4') PORT_CHAR('$') PORT_CODE(KEYCODE_4)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BS") PORT_CHAR(0x08) PORT_CODE(KEYCODE_BACKSPACE)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('R') PORT_CHAR('r') PORT_CHAR(0x12) PORT_CODE(KEYCODE_R)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CR") PORT_CHAR(0x0d) PORT_CODE(KEYCODE_ENTER)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('F') PORT_CHAR('f') PORT_CHAR(0x06) PORT_CODE(KEYCODE_F)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('V') PORT_CHAR('v') PORT_CHAR(0x16) PORT_CODE(KEYCODE_V)
-
- PORT_START("KEY5")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('5') PORT_CHAR('%') PORT_CODE(KEYCODE_5)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('T') PORT_CHAR('t') PORT_CHAR(0x14) PORT_CODE(KEYCODE_T)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('G') PORT_CHAR('g') PORT_CHAR(0x07) PORT_CODE(KEYCODE_G)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('B') PORT_CHAR('b') PORT_CHAR(0x02) PORT_CODE(KEYCODE_B)
-
- PORT_START("KEY6")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('6') PORT_CHAR('&') PORT_CODE(KEYCODE_6)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('Y') PORT_CHAR('y') PORT_CHAR(0x19) PORT_CODE(KEYCODE_Y)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('H') PORT_CHAR('h') PORT_CODE(KEYCODE_H)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('N') PORT_CHAR('n') PORT_CHAR(0x0e) PORT_CODE(KEYCODE_N)
-
- PORT_START("KEY7")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('7') PORT_CHAR('\'') PORT_CODE(KEYCODE_7)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('U') PORT_CHAR('u') PORT_CHAR(0x15) PORT_CODE(KEYCODE_U)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('J') PORT_CHAR('j') PORT_CHAR(0x0a) PORT_CODE(KEYCODE_J)
- PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNKNOWN)
- PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('M') PORT_CHAR('m') PORT_CODE(KEYCODE_M)
-INPUT_PORTS_END
-
-static DEVICE_INPUT_DEFAULTS_START( terminal )
- DEVICE_INPUT_DEFAULTS( "RS232_RXBAUD", 0xff, RS232_BAUD_2400 )
- DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_2400 )
- DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
- DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_7 )
- DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_EVEN )
- DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 )
-DEVICE_INPUT_DEFAULTS_END
-
-void rd100_state::rd100(machine_config &config)
-{
- // basic machine hardware
- MC6809(config, m_maincpu, 4_MHz_XTAL); // MC6809P???
- m_maincpu->set_addrmap(AS_PROGRAM, &rd100_state::mem_map);
-
- pia6821_device &pia1(PIA6821(config, "pia1"));
- pia1.readpa_handler().set(FUNC(rd100_state::keys_r));
- pia1.writepb_handler().set(FUNC(rd100_state::key_scan_w));
-
- PIA6821(config, "pia2");
- PIA6821(config, "piax");
- PIA6821(config, "piay");
-
- ptm6840_device &timer(PTM6840(config, "timer", 4_MHz_XTAL / 4));
- timer.o3_callback().set("acia", FUNC(acia6850_device::write_txc));
- timer.o3_callback().append("acia", FUNC(acia6850_device::write_rxc));
-
- acia6850_device &acia(ACIA6850(config, "acia"));
- acia.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
- acia.rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
-
- // video hardware
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD));
- screen.set_refresh_hz(50);
- screen.set_screen_update("hd44780", FUNC(hd44780_device::screen_update));
- screen.set_size(16*6, 16);
- screen.set_visarea(0, 16*6-1, 0, 16-1);
- screen.set_palette("palette");
-
- hd44780_device &hd44780(HD44780(config, "hd44780"));
- hd44780.set_lcd_size(2, 16);
- hd44780.set_pixel_update_cb(FUNC(rd100_state::pixel_update));
-
- PALETTE(config, "palette").set_entries(2);
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr));
- rs232.rxd_handler().set("acia", FUNC(acia6850_device::write_rxd));
- rs232.cts_handler().set("acia", FUNC(acia6850_device::write_cts));
- rs232.dsr_handler().set("acia", FUNC(acia6850_device::write_dcd));
- rs232.set_option_device_input_defaults("terminal", DEVICE_INPUT_DEFAULTS_NAME(terminal));
-}
-
-ROM_START( rd100 )
- ROM_REGION( 0x8000, "roms", 0 )
- ROM_LOAD( "pak3-01.bin", 0x0000, 0x8000, CRC(cf5bbf01) SHA1(0673f4048d700b84c30781af23fbeabe0b994306) )
-ROM_END
-
-/* Driver */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1989, rd100, 0, 0, rd100, rd100, rd100_state, empty_init, "Data R.D.", "RD100", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )