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Diffstat (limited to 'src/mame/drivers/pencil2.cpp')
-rw-r--r-- | src/mame/drivers/pencil2.cpp | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/src/mame/drivers/pencil2.cpp b/src/mame/drivers/pencil2.cpp deleted file mode 100644 index c534360fa0f..00000000000 --- a/src/mame/drivers/pencil2.cpp +++ /dev/null @@ -1,368 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - Hanimex Pencil II - Manufactured by Soundic, Hong Kong. - - 2012-11-06 [Robbbert] - - Computer kindly donated for MESS by Ian Farquhar. - - Accessories: - - PEN-216 : 16k RAM expansion - - PEN-264 : 64k RAM expansion - - PEN-511 : Data Cassette Recorder - - ??? : Printer - - ??? : Floppy Disk Drive (5.25) - - ??? : Floppy Disk Controller - - ??? : RS-232C Serial Interface - - ??? : Coleco Adapter* - - PEN-8xx : Various software on Cassette or Floppy Disk - - ??? : Game Controller (joystick and 14 buttons) - - PEN-7xx : Various software in Cartridge format - - PEN-430 : Modem - - PEN-902 : Computer power supply - - PEN-962 : Monitor cable - - * The cart slot is the same as that found on the Colecovision console. By plugging the - Coleco Adapter into the expansion slot, Colecovision cartridges can be plugged into the - cart slot and played. - -Information found by looking inside the computer ------------------------------------------------- -Main Board PEN-002 11-50332-10 - -J1 Expansion slot -J2 Cart slot -J3 Memory expansion slot -J4 Printer slot -J5,J6 Joystick ports - -XTAL 10.738 MHz - -Output is to a TV on Australian Channel 1. - -U1 uPD780C-1 (Z80A) -U2 Video chip with heatsink stuck on top, TMS9929 -U3 SN76489AN -U4 2764 bios rom -U5 uPD4016C-2 (assumed to be equivalent of 6116 2K x 8bit static RAM) -U6 74LS04 -U7 74LS74A -U8-10 74LS138 -U11 74LS00 -U12 74LS273 -U13 74LS74A -U14-21 TMM416P-3 (4116-3 16k x 1bit dynamic RAM) -U22 74LS05 -U23-24 SN74LS541 - - -SD-BASIC usage: -All commands must be in uppercase, which is the default at boot. -The 'capslock' is done by pressing Shift and Esc together, and the -cursor will change to a checkerboard pattern. - -The above key combination is not available to natural keyboard, so -press ~ instead. Natural keyboard & Paste assume this has been done, -to enable lowercase. - - -MEMORY MAP -0000-1FFF bios rom -2000-5FFF available for expansion -6000-7FFF static RAM (2K mirrored) -8000-FFFF cart slot - -The 16k dynamic RAM holds the BASIC program and the video/gfx etc -but is banked out of view of a BASIC program. - - -ToDo: -- Joysticks (no info) - -****************************************************************************/ - -#include "emu.h" - -#include "cpu/z80/z80.h" -#include "imagedev/cassette.h" -#include "sound/sn76496.h" -#include "video/tms9928a.h" - -#include "bus/centronics/ctronics.h" -#include "bus/generic/slot.h" -#include "bus/generic/carts.h" - -#include "softlist.h" -#include "speaker.h" - -class pencil2_state : public driver_device -{ -public: - pencil2_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_centronics(*this, "centronics") - , m_cass(*this, "cassette") - , m_cart(*this, "cartslot") - {} - - void pencil2(machine_config &config); - - DECLARE_READ_LINE_MEMBER(printer_ready_r); - DECLARE_READ_LINE_MEMBER(printer_ack_r); - -private: - void port10_w(u8 data); - void port30_w(u8 data); - void port80_w(u8 data); - void portc0_w(u8 data); - u8 porte2_r(); - DECLARE_WRITE_LINE_MEMBER(write_centronics_ack); - DECLARE_WRITE_LINE_MEMBER(write_centronics_busy); - void io_map(address_map &map); - void mem_map(address_map &map); - - virtual void machine_start() override; - int m_centronics_busy; - int m_centronics_ack; - bool m_cass_state; - required_device<cpu_device> m_maincpu; - required_device<centronics_device> m_centronics; - required_device<cassette_image_device> m_cass; - required_device<generic_slot_device> m_cart; -}; - -void pencil2_state::mem_map(address_map &map) -{ - map.unmap_value_high(); - map(0x0000, 0x1fff).rom(); - map(0x2000, 0x5fff).nopw(); // stop error log filling up - map(0x6000, 0x67ff).mirror(0x1800).ram(); - //map(0x8000, 0xffff) // mapped by the cartslot -} - -void pencil2_state::io_map(address_map &map) -{ - map.unmap_value_high(); - map.global_mask(0xff); - map(0x00, 0x0f).w("cent_data_out", FUNC(output_latch_device::write)); - map(0x10, 0x1f).w(FUNC(pencil2_state::port10_w)); - map(0x30, 0x3f).w(FUNC(pencil2_state::port30_w)); - map(0x80, 0x9f).w(FUNC(pencil2_state::port80_w)); - map(0xa0, 0xa1).mirror(0x1e).rw("tms9928a", FUNC(tms9928a_device::read), FUNC(tms9928a_device::write)); - map(0xc0, 0xdf).w(FUNC(pencil2_state::portc0_w)); - map(0xe0, 0xff).w("sn76489a", FUNC(sn76489a_device::write)); - map(0xe0, 0xe0).portr("E0"); - map(0xe1, 0xe1).portr("E1"); - map(0xe2, 0xe2).r(FUNC(pencil2_state::porte2_r)); - map(0xe3, 0xe3).portr("E3"); - map(0xe4, 0xe4).portr("E4"); - map(0xe6, 0xe6).portr("E6"); - map(0xe8, 0xe8).portr("E8"); - map(0xea, 0xea).portr("EA"); - map(0xf0, 0xf0).portr("F0"); - map(0xf2, 0xf2).portr("F2"); -} - -u8 pencil2_state::porte2_r() -{ - return (m_cass->input() > 0.1) ? 0xff : 0x7f; -} - -void pencil2_state::port10_w(u8 data) -{ - m_centronics->write_strobe(BIT(data, 0)); -} - -void pencil2_state::port30_w(u8 data) -{ - m_cass_state ^= 1; - m_cass->output( m_cass_state ? -1.0 : +1.0); -} - -void pencil2_state::port80_w(u8 data) -{ -} - -void pencil2_state::portc0_w(u8 data) -{ -} - -WRITE_LINE_MEMBER( pencil2_state::write_centronics_busy ) -{ - m_centronics_busy = state; -} - -READ_LINE_MEMBER( pencil2_state::printer_ready_r ) -{ - return m_centronics_busy; -} - -WRITE_LINE_MEMBER( pencil2_state::write_centronics_ack ) -{ - m_centronics_ack = state; -} - -READ_LINE_MEMBER( pencil2_state::printer_ack_r ) -{ - return m_centronics_ack; -} - - -/* Input ports */ -static INPUT_PORTS_START( pencil2 ) - PORT_START("E0") - // port_custom MUST be ACTIVE_HIGH to work - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_READ_LINE_MEMBER(pencil2_state, printer_ready_r) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Break") PORT_CODE(KEYCODE_END) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_READ_LINE_MEMBER(pencil2_state, printer_ack_r) - - PORT_START("E1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHAR('@') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("E3") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) PORT_CHAR('~') // natural keyboard: press ~ to enable lowercase - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(32) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("E4") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("E6") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR(39) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("E8") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('*') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR('/') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR('+') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR('?') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("EA") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("F0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('^') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) - - PORT_START("F2") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) -INPUT_PORTS_END - - -void pencil2_state::machine_start() -{ - - save_item(NAME(m_centronics_busy)); - save_item(NAME(m_centronics_ack)); - save_item(NAME(m_cass_state)); - - if (m_cart->exists()) - m_maincpu->space(AS_PROGRAM).install_read_handler(0x8000, 0xffff, read8sm_delegate(*m_cart, FUNC(generic_slot_device::read_rom))); -} - -void pencil2_state::pencil2(machine_config &config) -{ - /* basic machine hardware */ - Z80(config, m_maincpu, XTAL(10'738'635)/3); - m_maincpu->set_addrmap(AS_PROGRAM, &pencil2_state::mem_map); - m_maincpu->set_addrmap(AS_IO, &pencil2_state::io_map); - - /* video hardware */ - tms9929a_device &vdp(TMS9929A(config, "tms9928a", XTAL(10'738'635))); - vdp.set_screen("screen"); - vdp.set_vram_size(0x4000); - vdp.int_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); - SCREEN(config, "screen", SCREEN_TYPE_RASTER); - - // sound hardware - SPEAKER(config, "mono").front_center(); - SN76489A(config, "sn76489a", XTAL(10'738'635)/3).add_route(ALL_OUTPUTS, "mono", 1.00); // guess - - /* cassette */ - CASSETTE(config, m_cass); - m_cass->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED); - m_cass->add_route(ALL_OUTPUTS, "mono", 0.05); - - /* cartridge */ - GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "pencil2_cart"); - - /* printer */ - CENTRONICS(config, m_centronics, centronics_devices, "printer"); - m_centronics->ack_handler().set(FUNC(pencil2_state::write_centronics_ack)); - m_centronics->busy_handler().set(FUNC(pencil2_state::write_centronics_busy)); - - output_latch_device ¢_data_out(OUTPUT_LATCH(config, "cent_data_out")); - m_centronics->set_output_latch(cent_data_out); - - /* Software lists */ - SOFTWARE_LIST(config, "cart_list").set_original("pencil2"); -} - -/* ROM definition */ -ROM_START( pencil2 ) - ROM_REGION(0x2000, "maincpu", 0) - ROM_LOAD( "mt.u4", 0x0000, 0x2000, CRC(338d7b59) SHA1(2f89985ac06971e00210ff992bf1e30a296d10e7) ) -ROM_END - -/* Driver */ - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1983, pencil2, 0, 0, pencil2, pencil2, pencil2_state, empty_init, "Hanimex", "Pencil II", MACHINE_SUPPORTS_SAVE ) |