diff options
Diffstat (limited to 'src/mame/drivers/rd100.cpp')
-rw-r--r-- | src/mame/drivers/rd100.cpp | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/src/mame/drivers/rd100.cpp b/src/mame/drivers/rd100.cpp deleted file mode 100644 index d5d83d4dd05..00000000000 --- a/src/mame/drivers/rd100.cpp +++ /dev/null @@ -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 ) |