diff options
Diffstat (limited to 'src/mame/appliedtech/mbee.cpp')
-rw-r--r-- | src/mame/appliedtech/mbee.cpp | 1194 |
1 files changed, 1194 insertions, 0 deletions
diff --git a/src/mame/appliedtech/mbee.cpp b/src/mame/appliedtech/mbee.cpp new file mode 100644 index 00000000000..7c864a175fd --- /dev/null +++ b/src/mame/appliedtech/mbee.cpp @@ -0,0 +1,1194 @@ +// license:BSD-3-Clause +// copyright-holders:Robbbert +/*************************************************************************** + +Driver completely rewritten by Robbbert, in a process begun on 2009-02-24. +Assistance/advice was gratefully received from: + E.J.Wordsworth (owner of Microbee Systems), nama, ChickenMan, + and the author of the "ubee512" emulator. + +Previous driver was written by Juergen Buchmueller, Jan 2000 with assistance +from Brett Selwood and Andrew Davies. + + + Keyboard notes are in video/microbee.cpp + + 256tc: The 1.31 rom version which appears to fit the 256TC is actually + part of the Z80 emulation in the Matilda model. If you fit this rom into a real + 256TC, the floppy disk will not be detected. + + The unemulated Matilda is a IBM XT clone fitted with a NEC V40, and has the + ability to emulate the 256TC as mentioned above. + + The Premium Plus was a limited-edition kit from Microbee Systems, but we don't + have any technical info or schematic as yet. It starts up, keyboard works, disks + work much the same as a 128k or 256tc. It has 1024k of RAM. + The kit itself has an extra custom FPGA CPU board with memory-card slot, but there's + no info on it yet. We just emulate the Z80 portion. + + ICs on schematics, pcbs, and manuals which never made it into production machines: + - Z80SCC; + - SN76489A; + - 2651A; + - B & C roms on disk-based machines. + + Floppy formats: + - All disks are the standard CPCEMU 'dsk' format. + - Types are 9/13cm 40/80 track (single or double sided) + - 13cm has been specified as QD to prevent a nasty crash if an 80-track disk was mounted + - The tracks/sector layout is the same regardless of size + - Although certain models came with particular drives as standard, users could add + the other size if they wished. We support both sizes on any model. + + Early machines have 'standard' video (128 hires characters). + Later machines had the option of 'premium' video which + provides thousands of hires characters, enough to simulate + bit-mapped graphics. + + Commands to call up built-in roms (depends on the model): + NET - Jump to E000, usually the Telcom communications program. + This rom can be replaced with the Dreamdisk Chip-8 rom. + Note that Telcom 3.21 is 8k, it uses a rombank switch + (by reading port 0A) to swap between the two halves. + See Telcom notes below. + + MEM - same as NET. + + EDASM - Jump to C000, usually the Editor/Assembler package. + + MENU - Do a rombank switch to bank 5 and jump to C000 to start the Shell + + PAK n - Do a rombank switch (write to port 0A) to bank "n" and jump to C000. + + These early colour computers have a PROM to create the foreground palette. + + Notes about the printer: + - Older models default to a 1200 baud serial printer, which we do not support. + - You need to change it to parallel by entering OUTL#1 while in Basic. + - After you mount/create a printfile, you can LPRINT and LLIST in Basic, + or by using the printing option in other apps. + + Notes about Telcom: + - On the older models, Telcom is called up by entering NET from within Basic. Models + from the pc85 onwards have it as a menu option. + - To exit, press Enter without any input. Disk versions, enter CPM or press ^C. + - After being used, version 3 and up will enable the use of OUT#7 in Basic, which + changes the screen to 80x24. Enter OUT#0 to revert to normal. + - Most versions of Telcom can have their parameters adjusted directly from Basic, + without needing to enter the Telcom program. + - Most versions of Telcom have an optional clock. In older models firstly select VS + from the MAME config menu, then enter NET CLOCK to enable it. NET TIME hhmm to set + the time (24hour format). NET CLOCKD is supposed to remove the status line, but it + doesn't, although the clock stops updating. NET CLOCK and NET CLOCKD are toggles. + - Telcom 1.2 (used in mbeeic) has a bug. If you enter NET CLOCK, the status line is + filled with inverse K. You can fix this from Basic by doing NET CLOCK 3 times. + + Notes about Disk System + - Ports 44 to 47 are for standard connection to FD2793. + - Port 48 is used for drive/side/density select on write, and intrq/drq on read. + intrq and drq are OR'd together, then gated to bit 7 of the data bus whenever + port 48 is activated on read. There are no interrupts used. + - The 256TC can boot from the B drive if you hold down Shift and hit F1 at the menu. + + How to use the config switch for PIO B7: + - Teleterm: Must use RTC. Anything else makes teleterm go crazy. + - 256TC, 128, 128p: Doesn't seem to matter, leave at the default. + - Standard: Has no effect, best left at "Tied High" + - Other rom-based models: "VS" to make the Telcom clock work, or "Tied high". + - 56k: not sure yet, leave as "Tied high" until more is known. + +*************************************************************************** + + TODO/not working: + + Old CRTC-based keyboard: + - Paste drops many characters. + - Typing can drop the occasional character. + - mbee -bios 1 is unusable due to keyboard issues. + + FDC: (TODO: see if these bugs still exist) + - B drive doesn't work with most disks. + - some disks cause MAME to freeze. + + - 128k: Simply Write has no keyboard. + + - 256tc: the Intro disk doesn't work + + - 256tc, Teleterm: Keyboard CPU inbuilt ROM needs to be dumped. + - 128k, 64k: PALs need to be dumped for the bankswitching. + + - Mouse: a few programs support the use of a serial mouse which interfaced + directly to the Z80PIO. However there's little info to be found. + PIO B3 to ground activates the mouse pointer in Shell v3.01. + + - Hard drive (10MB) & controller + +*******************************************************************************/ + +#include "emu.h" +#include "mbee.h" +#include "formats/mbee_cas.h" +#include "sound/sn76496.h" +#include "softlist_dev.h" +#include "speaker.h" + +void mbee_state::mbee_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x7fff).ram(); + map(0x8000, 0xbfff).rom().region("maincpu",0); + map(0xc000, 0xdfff).r(FUNC(mbee_state::pak_r)); + map(0xe000, 0xefff).r(FUNC(mbee_state::net_r)); + map(0xf000, 0xf7ff).rw(FUNC(mbee_state::video_low_r), FUNC(mbee_state::video_low_w)); + map(0xf800, 0xffff).rw(FUNC(mbee_state::video_high_r), FUNC(mbee_state::video_high_w)); +} + +void mbee_state::mbeeic_mem(address_map &map) +{ + map(0x0000, 0x7fff).ram(); + map(0x8000, 0xbfff).rom().region("maincpu",0); + map(0xc000, 0xdfff).r(FUNC(mbee_state::pak_r)); + map(0xe000, 0xefff).r(FUNC(mbee_state::net_r)); + map(0xf000, 0xf7ff).rw(FUNC(mbee_state::video_low_r), FUNC(mbee_state::video_low_w)); + map(0xf800, 0xffff).rw(FUNC(mbee_state::video_high_r), FUNC(mbee_state::video_high_w)); +} + +void mbee_state::mbeeppc_mem(address_map &map) +{ + map(0x0000, 0x7fff).ram(); + map(0x8000, 0x9fff).bankr("basic"); + map(0xa000, 0xbfff).rom().region("maincpu",0); + map(0xc000, 0xdfff).r(FUNC(mbee_state::pak_r)); + map(0xe000, 0xefff).r(FUNC(mbee_state::net_r)); + map(0xf000, 0xf7ff).rw(FUNC(mbee_state::video_low_r), FUNC(mbee_state::video_low_w)); + map(0xf800, 0xffff).rw(FUNC(mbee_state::video_high_r), FUNC(mbee_state::video_high_w)); +} + +void mbee_state::mbeett_mem(address_map &map) +{ + map(0x0000, 0x7fff).ram(); + map(0x8000, 0x9fff).rom().region("maincpu",0); + map(0xa000, 0xbfff).ram(); + map(0xc000, 0xdfff).r(FUNC(mbee_state::pak_r)); + map(0xe000, 0xefff).r(FUNC(mbee_state::net_r)); + map(0xf000, 0xf7ff).rw(FUNC(mbee_state::video_low_r), FUNC(mbee_state::video_low_w)); + map(0xf800, 0xffff).rw(FUNC(mbee_state::video_high_r), FUNC(mbee_state::video_high_w)); +} + +void mbee_state::mbee56_mem(address_map &map) +{ + map(0x0000, 0xdfff).ram(); + map(0xe000, 0xefff).rom().region("maincpu",0); + map(0xf000, 0xf7ff).rw(FUNC(mbee_state::video_low_r), FUNC(mbee_state::video_low_w)); + map(0xf800, 0xffff).rw(FUNC(mbee_state::video_high_r), FUNC(mbee_state::video_high_w)); +} + +void mbee_state::mbee256_mem(address_map &map) +{ + map(0x0000, 0x0fff).bankr("bankr0").bankw("bankw0"); + map(0x1000, 0x1fff).bankr("bankr1").bankw("bankw1"); + map(0x2000, 0x2fff).bankr("bankr2").bankw("bankw2"); + map(0x3000, 0x3fff).bankr("bankr3").bankw("bankw3"); + map(0x4000, 0x4fff).bankr("bankr4").bankw("bankw4"); + map(0x5000, 0x5fff).bankr("bankr5").bankw("bankw5"); + map(0x6000, 0x6fff).bankr("bankr6").bankw("bankw6"); + map(0x7000, 0x7fff).bankr("bankr7").bankw("bankw7"); + map(0x8000, 0x8fff).bankr("bankr8").bankw("bankw8"); + map(0x9000, 0x9fff).bankr("bankr9").bankw("bankw9"); + map(0xa000, 0xafff).bankr("bankr10").bankw("bankw10"); + map(0xb000, 0xbfff).bankr("bankr11").bankw("bankw11"); + map(0xc000, 0xcfff).bankr("bankr12").bankw("bankw12"); + map(0xd000, 0xdfff).bankr("bankr13").bankw("bankw13"); + map(0xe000, 0xefff).bankr("bankr14").bankw("bankw14"); + map(0xf000, 0xffff).bankr("bankr15").bankw("bankw15"); +} + +void mbee_state::mbee_io(address_map &map) +{ + map.global_mask(0xff); + map.unmap_value_high(); + map(0x00, 0x03).mirror(0x10).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x0b, 0x0b).mirror(0x10).w(FUNC(mbee_state::port0b_w)); + map(0x0c, 0x0c).mirror(0x10).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x0d, 0x0d).mirror(0x10).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); +} + +void mbee_state::mbeeic_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x0003).mirror(0xff10).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x0008, 0x0008).mirror(0xff10).rw(FUNC(mbee_state::port08_r), FUNC(mbee_state::port08_w)); + map(0x0009, 0x0009).mirror(0xff00).nopw(); + map(0x000a, 0x000a).select(0xff10).rw(FUNC(mbee_state::telcom_r), FUNC(mbee_state::port0a_w)); + map(0x000b, 0x000b).mirror(0xff10).w(FUNC(mbee_state::port0b_w)); + map(0x000c, 0x000c).mirror(0xff10).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x000d, 0x000d).mirror(0xff10).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); +} + +void mbee_state::mbeeppc_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x0003).mirror(0xff10).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x0008, 0x0008).mirror(0xff10).rw(FUNC(mbee_state::port08_r), FUNC(mbee_state::port08_w)); + map(0x0009, 0x0009).mirror(0xff00).nopw(); + map(0x000a, 0x000a).select(0xff10).rw(FUNC(mbee_state::telcom_r), FUNC(mbee_state::port0a_w)); + map(0x000b, 0x000b).mirror(0xff10).w(FUNC(mbee_state::port0b_w)); + map(0x000c, 0x000c).mirror(0xff00).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x000d, 0x000d).mirror(0xff10).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); + map(0x001c, 0x001c).mirror(0xff00).rw(FUNC(mbee_state::port1c_r), FUNC(mbee_state::port1c_w)); +} + +void mbee_state::mbeett_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x0003).mirror(0xff00).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x0004, 0x0004).mirror(0xff00).w(FUNC(mbee_state::port04_w)); + map(0x0006, 0x0006).mirror(0xff00).w(FUNC(mbee_state::port06_w)); + map(0x0007, 0x0007).mirror(0xff00).r(FUNC(mbee_state::port07_r)); + map(0x0008, 0x0008).mirror(0xff00).rw(FUNC(mbee_state::port08_r), FUNC(mbee_state::port08_w)); + map(0x000a, 0x000a).select(0xff10).rw(FUNC(mbee_state::telcom_r), FUNC(mbee_state::port0a_w)); + map(0x000b, 0x000b).mirror(0xff00).w(FUNC(mbee_state::port0b_w)); + map(0x000c, 0x000c).mirror(0xff00).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x000d, 0x000d).mirror(0xff00).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); + map(0x0018, 0x001b).mirror(0xff00).r(FUNC(mbee_state::port18_r)); + map(0x001c, 0x001f).mirror(0xff00).rw(FUNC(mbee_state::port1c_r), FUNC(mbee_state::port1c_w)); + map(0x0009, 0x0009).select(0xff00).r(FUNC(mbee_state::speed_r)); + map(0x0068, 0x006f).mirror(0xff00).noprw(); // swallow i/o to SCC which was never fitted to production machines +} + +void mbee_state::mbee56_io(address_map &map) +{ + map.global_mask(0xff); + map.unmap_value_high(); + map(0x00, 0x03).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x08, 0x08).rw(FUNC(mbee_state::port08_r), FUNC(mbee_state::port08_w)); + map(0x09, 0x09).nopw(); + map(0x0b, 0x0b).w(FUNC(mbee_state::port0b_w)); + map(0x0c, 0x0c).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x0d, 0x0d).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); + map(0x44, 0x47).rw(m_fdc, FUNC(wd2793_device::read), FUNC(wd2793_device::write)); + map(0x48, 0x4f).rw(FUNC(mbee_state::fdc_status_r), FUNC(mbee_state::fdc_motor_w)); +} + +void mbee_state::mbee128_io(address_map &map) +{ + map.global_mask(0xff); + map.unmap_value_high(); + map(0x00, 0x03).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x04, 0x04).w(FUNC(mbee_state::port04_w)); + map(0x06, 0x06).w(FUNC(mbee_state::port06_w)); + map(0x07, 0x07).r(FUNC(mbee_state::port07_r)); + map(0x08, 0x08).rw(FUNC(mbee_state::port08_r), FUNC(mbee_state::port08_w)); + map(0x09, 0x09).nopw(); + map(0x0b, 0x0b).w(FUNC(mbee_state::port0b_w)); + map(0x0c, 0x0c).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x0d, 0x0d).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); + map(0x1c, 0x1f).rw(FUNC(mbee_state::port1c_r), FUNC(mbee_state::port1c_w)); + map(0x44, 0x47).rw(m_fdc, FUNC(wd2793_device::read), FUNC(wd2793_device::write)); + map(0x48, 0x4f).rw(FUNC(mbee_state::fdc_status_r), FUNC(mbee_state::fdc_motor_w)); + map(0x50, 0x57).w(FUNC(mbee_state::port50_w)); +} + +void mbee_state::mbee128p_io(address_map &map) +{ + map.global_mask(0xff); + map.unmap_value_high(); + mbee128_io(map); + map(0x10, 0x13).w("sn1", FUNC(sn76489a_device::write)); +} + +void mbee_state::mbee256_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x0003).mirror(0xff00).rw(m_pio, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)); + map(0x0004, 0x0004).mirror(0xff00).w(FUNC(mbee_state::port04_w)); + map(0x0006, 0x0006).mirror(0xff00).w(FUNC(mbee_state::port06_w)); + map(0x0007, 0x0007).mirror(0xff00).r(FUNC(mbee_state::port07_r)); + map(0x0008, 0x0008).mirror(0xff00).rw(FUNC(mbee_state::port08_r), FUNC(mbee_state::port08_w)); + map(0x0009, 0x0009).select(0xff00).r(FUNC(mbee_state::speed_r)); + map(0x0009, 0x0009).mirror(0xff00).nopw(); + map(0x000b, 0x000b).mirror(0xff00).w(FUNC(mbee_state::port0b_w)); + map(0x000c, 0x000c).mirror(0xff00).r(m_crtc, FUNC(mc6845_device::status_r)).w(FUNC(mbee_state::m6545_index_w)); + map(0x000d, 0x000d).mirror(0xff00).r(m_crtc, FUNC(mc6845_device::register_r)).w(FUNC(mbee_state::m6545_data_w)); + map(0x0010, 0x0013).mirror(0xff00).w("sn1", FUNC(sn76489a_device::write)); + map(0x0018, 0x001b).mirror(0xff00).r(FUNC(mbee_state::port18_r)); + map(0x001c, 0x001f).mirror(0xff00).rw(FUNC(mbee_state::port1c_r), FUNC(mbee_state::port1c_w)); + map(0x0044, 0x0047).mirror(0xff00).rw(m_fdc, FUNC(wd2793_device::read), FUNC(wd2793_device::write)); + map(0x0048, 0x004f).mirror(0xff00).rw(FUNC(mbee_state::fdc_status_r), FUNC(mbee_state::fdc_motor_w)); + map(0x0050, 0x0057).mirror(0xff00).w(FUNC(mbee_state::port50_w)); + // map(0x0058, 0x005f).mirror(0xff00); External options: floppy drive, hard drive and keyboard + // map(0x0060, 0x0067).mirror(0xff00); Reserved for file server selection (unused) + // map(0x0068, 0x006f).mirror(0xff00); Reserved for 8530 SCC (never used) +} + +static INPUT_PORTS_START( oldkb ) + PORT_START("X.0") /* IN0 KEY ROW 0 [000] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("@") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('@') PORT_CHAR('`') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR(0x01) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_CHAR(0x02) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR(0x03) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR(0x04) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_CHAR(0x05) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR(0x06) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR(0x07) + + PORT_START("X.1") /* IN1 KEY ROW 1 [080] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHAR(0x08) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_CHAR(0x09) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHAR(0x0a) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR(0x0b) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR(0x0c) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_CHAR(0x0d) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_CHAR(0x0e) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(0x0f) + + PORT_START("X.2") /* IN2 KEY ROW 2 [100] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR(0x10) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHAR(0x11) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR(0x12) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR(0x13) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHAR(0x14) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(0x15) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_CHAR(0x16) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_CHAR(0x17) + + PORT_START("X.3") /* IN3 KEY ROW 3 [180] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(0x18) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR(0x19) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHAR(0x1a) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("[") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') PORT_CHAR(0x1b) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\\") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') PORT_CHAR(0x1c) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("]") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') PORT_CHAR(0x1d) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("^") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('^') PORT_CHAR('~') PORT_CHAR(0x1e) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Delete") PORT_CODE(KEYCODE_DEL) PORT_CHAR(8) PORT_CHAR(0x5f) PORT_CHAR(0x1f) // port_char not working - hijacked + + PORT_START("X.4") /* IN4 KEY ROW 4 [200] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 \"") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 #") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 &") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 '") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + + PORT_START("X.5") /* IN5 KEY ROW 5 [280] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 (") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 )") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(": *") PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('*') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("; +") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR('+') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("- =") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("X.6") /* IN6 KEY ROW 6 [300] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Escape") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Linefeed") PORT_CODE(KEYCODE_HOME) PORT_CHAR(10) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Break") PORT_CODE(KEYCODE_END) PORT_CHAR(3) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + + PORT_START("X.7") /* IN7 KEY ROW 7 [380] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Up)") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Down)") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Left)") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Right)") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) +INPUT_PORTS_END + +static INPUT_PORTS_START( mbee ) + + PORT_INCLUDE( oldkb ) + + // Autorun on quickload + PORT_START("CONFIG") + PORT_CONFNAME( 0x01, 0x01, "Autorun on Quickload") + PORT_CONFSETTING( 0x00, DEF_STR(No)) + PORT_CONFSETTING( 0x01, DEF_STR(Yes)) + // monochrome monitor could be used + PORT_CONFNAME( 0x30, 0x00, "Monitor type") + PORT_CONFSETTING( 0x00, "Colour") + PORT_CONFSETTING( 0x10, "Green") + PORT_CONFSETTING( 0x20, "Amber") + PORT_CONFSETTING( 0x30, "White") + // Wire links on motherboard + PORT_CONFNAME( 0xc0, 0x00, "PIO B7") + PORT_CONFSETTING( 0x00, "VS") // sync pulse to enable telcom clock + PORT_CONFSETTING( 0x40, "RTC") // optional board usually not fitted + PORT_CONFSETTING( 0x80, "Tied high") // default resistor to vcc + PORT_CONFSETTING( 0xc0, "Reserved for net") +INPUT_PORTS_END + +static INPUT_PORTS_START( mbee128 ) + + PORT_INCLUDE( oldkb ) + + // Autorun on quickload + PORT_START("CONFIG") + PORT_CONFNAME( 0x01, 0x01, "Autorun on Quickload") + PORT_CONFSETTING( 0x00, DEF_STR(No)) + PORT_CONFSETTING( 0x01, DEF_STR(Yes)) + // monochrome monitor could be used + PORT_CONFNAME( 0x30, 0x00, "Monitor type") + PORT_CONFSETTING( 0x00, "Colour") + PORT_CONFSETTING( 0x10, "Green") + PORT_CONFSETTING( 0x20, "Amber") + PORT_CONFSETTING( 0x30, "White") + // Wire links on motherboard + PORT_CONFNAME( 0xc0, 0x80, "PIO B7") + PORT_CONFSETTING( 0x00, "VS") // sync pulse to enable telcom clock + PORT_CONFSETTING( 0x40, "RTC") // RTC IRQ for clock + PORT_CONFSETTING( 0x80, "Tied high") // default resistor to vcc + PORT_CONFSETTING( 0xc0, "Reserved for net") +INPUT_PORTS_END + +static INPUT_PORTS_START( mbee256 ) + PORT_START("Y.0") /* IN0 KEY ROW 0 [+00] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Escape") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Break") PORT_CODE(KEYCODE_END) PORT_CHAR(3) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0 (num)") PORT_CODE(KEYCODE_0_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("DEL (num)") PORT_CODE(KEYCODE_DEL_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + + PORT_START("Y.1") /* IN1 KEY ROW 1 [+08] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHAR(0x11) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR(0x01) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Linefeed") PORT_CODE(KEYCODE_HOME) PORT_CHAR(10) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Insert") PORT_CODE(KEYCODE_INSERT) + + PORT_START("Y.2") /* IN2 KEY ROW 2 [+10] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 @") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_CHAR(0x17) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR(0x13) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("+ (num)") PORT_CODE(KEYCODE_PLUS_PAD) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 (num)") PORT_CODE(KEYCODE_2_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 (num)") PORT_CODE(KEYCODE_3_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHAR(0x1a) + + PORT_START("Y.3") /* IN3 KEY ROW 3 [+18] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 #") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_CHAR(0x05) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR(0x04) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("- (num)") PORT_CODE(KEYCODE_MINUS_PAD) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 (num)") PORT_CODE(KEYCODE_5_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 (num)") PORT_CODE(KEYCODE_6_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(0x18) + + PORT_START("Y.4") /* IN4 KEY ROW 4 [+20] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR(0x12) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR(0x06) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("* (num)") PORT_CODE(KEYCODE_ASTERISK) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 (num)") PORT_CODE(KEYCODE_8_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 (num)") PORT_CODE(KEYCODE_9_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR(0x03) + + PORT_START("Y.5") /* IN5 KEY ROW 5 [+28] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHAR(0x14) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR(0x07) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 (num)") PORT_CODE(KEYCODE_7_PAD) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 (num)") PORT_CODE(KEYCODE_1_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 (num)") PORT_CODE(KEYCODE_4_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_CHAR(0x16) + + PORT_START("Y.6") /* IN6 KEY ROW 6 [+30] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 &") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR(0x19) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHAR(0x08) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("/ (num)") PORT_CODE(KEYCODE_SLASH_PAD) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Down)") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Right)") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_CHAR(0x02) + + PORT_START("Y.7") /* IN7 KEY ROW 7 [+38] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 &") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(0x15) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHAR(0x0a) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Left)") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_CHAR(0x0e) + + PORT_START("Y.8") /* IN0 KEY ROW 0 [+40] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 *") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_CHAR(0x09) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR(0x0b) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("(Up)") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_CHAR(0x0d) + + PORT_START("Y.9") /* IN1 KEY ROW 1 [+48] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F10") PORT_CODE(KEYCODE_F10) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 (") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(0x0f) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR(0x0c) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(13) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + + PORT_START("Y.10") /* IN2 KEY ROW 2 [+50] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F11") PORT_CODE(KEYCODE_F11) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0 )") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR(0x10) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("; :") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Delete") PORT_CODE(KEYCODE_DEL) PORT_CHAR(127) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("` ~") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\\ |") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') PORT_CHAR(0x1c) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + + PORT_START("Y.11") /* IN3 KEY ROW 3 [+58] */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F12") PORT_CODE(KEYCODE_F12) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("[ {") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') PORT_CHAR(0x1b) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\' \"") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("= +") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("] }") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') PORT_CHAR(0x1d) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("Y.12") /* IN4 KEY ROW 4 [+60] */ + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + + PORT_START("Y.13") /* IN5 KEY ROW 5 [+68] */ + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + + PORT_START("Y.14") /* IN6 KEY ROW 6 [+70] */ + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Alt") PORT_CODE(KEYCODE_LALT) PORT_CODE(KEYCODE_RALT) + + // Autorun on quickload + PORT_START("CONFIG") + PORT_CONFNAME( 0x01, 0x01, "Autorun on Quickload") + PORT_CONFSETTING( 0x00, DEF_STR(No)) + PORT_CONFSETTING( 0x01, DEF_STR(Yes)) + // Wire links on motherboard + PORT_CONFNAME( 0xc0, 0x80, "PIO B7") + PORT_CONFSETTING( 0x00, "VS") // sync pulse to enable telcom clock + PORT_CONFSETTING( 0x40, "RTC") // RTC IRQ must be used on teleterm + PORT_CONFSETTING( 0x80, "Tied high") // default resistor to vcc + PORT_CONFSETTING( 0xc0, "Reserved for net") +INPUT_PORTS_END + +static const z80_daisy_config mbee_daisy_chain[] = +{ + { "z80pio" }, + { nullptr } +}; + +/**************************** F4 CHARACTER DISPLAYER */ +static const gfx_layout charlayout = +{ + 8,16, /* 8 x 16 characters */ + RGN_FRAC(1,1), + 1, /* 1 bits per pixel */ + { 0 }, /* no bitplanes */ + /* x offsets */ + { 0, 1, 2, 3, 4, 5, 6, 7 }, + /* y offsets */ + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, + 8*16 /* every char takes 16 bytes */ +}; + +static GFXDECODE_START( gfx_mono ) + GFXDECODE_ENTRY( "chargen", 0x0000, charlayout, 96, 1 ) +GFXDECODE_END + +static GFXDECODE_START( gfx_standard ) + GFXDECODE_ENTRY( "chargen", 0x0000, charlayout, 0, 48 ) +GFXDECODE_END + +static GFXDECODE_START( gfx_premium ) + GFXDECODE_ENTRY( "chargen", 0x0000, charlayout, 0, 8 ) +GFXDECODE_END + +static void mbee_floppies(device_slot_interface &device) +{ + device.option_add("35dd", FLOPPY_35_DD); + device.option_add("525qd", FLOPPY_525_QD); +} + + +void mbee_state::remove_carts(machine_config &config) +{ + config.device_remove("cart_list"); + config.device_remove("optrom1"); + config.device_remove("optrom2"); + config.device_remove("optrom3"); + config.device_remove("optrom4"); + config.device_remove("optrom5"); + config.device_remove("optrom6"); + config.device_remove("optrom7"); +} + +void mbee_state::remove_quick(machine_config &config) +{ + config.device_remove("cass_list"); + config.device_remove("quickload"); + config.device_remove("quik_list"); +} + +void mbee_state::mbee(machine_config &config) +{ + /* basic machine hardware */ + Z80(config, m_maincpu, 12_MHz_XTAL / 6); /* 2 MHz */ + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbee_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbee_io); + m_maincpu->set_daisy_config(mbee_daisy_chain); + + Z80PIO(config, m_pio, 12_MHz_XTAL / 6); + m_pio->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); + m_pio->out_pa_callback().set("cent_data_out", FUNC(output_latch_device::write)); + m_pio->out_ardy_callback().set(FUNC(mbee_state::pio_ardy)); + m_pio->in_pb_callback().set(FUNC(mbee_state::pio_port_b_r)); + m_pio->out_pb_callback().set(FUNC(mbee_state::pio_port_b_w)); + + SCREEN(config, m_screen, SCREEN_TYPE_RASTER); + m_screen->set_refresh_hz(50); + m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(250)); /* not accurate */ + m_screen->set_size(64*8, 19*16); /* need at least 17 lines for NET */ + m_screen->set_visarea(0*8, 64*8-1, 0, 19*16-1); + m_screen->set_screen_update(FUNC(mbee_state::screen_update_mbee)); + + GFXDECODE(config, "gfxdecode", m_palette, gfx_mono); + + PALETTE(config, m_palette, FUNC(mbee_state::standard_palette), 100); + + /* sound hardware */ + SPEAKER(config, "mono").front_center(); + SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.50); + + /* devices */ + SY6545_1(config, m_crtc, 12_MHz_XTAL / 8); + m_crtc->set_screen(m_screen); + m_crtc->set_show_border_area(false); + m_crtc->set_char_width(8); + m_crtc->set_update_row_callback(FUNC(mbee_state::crtc_update_row)); + m_crtc->set_on_update_addr_change_callback(FUNC(mbee_state::crtc_update_addr)); + m_crtc->out_vsync_callback().set(FUNC(mbee_state::crtc_vs)); + + quickload_image_device &quickload(QUICKLOAD(config, "quickload", "mwb,com,bee,bin", attotime::from_seconds(3))); + quickload.set_load_callback(FUNC(mbee_state::quickload_cb)); + quickload.set_interface("mbee_quik"); + + CENTRONICS(config, m_centronics, centronics_devices, nullptr); + m_centronics->ack_handler().set(m_pio, FUNC(z80pio_device::strobe_a)); + + OUTPUT_LATCH(config, m_cent_data_out); + m_centronics->set_output_latch(*m_cent_data_out); + + CASSETTE(config, m_cassette); + m_cassette->set_formats(mbee_cassette_formats); + m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED); + m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05); + m_cassette->set_interface("mbee_cass"); + + generic_slot_device &optrom1(GENERIC_SOCKET(config, "optrom1", generic_plain_slot, "mbee_net", "mbn")); // net + optrom1.set_device_load(FUNC(mbee_state::pak_load<1U>)); + optrom1.set_device_unload(FUNC(mbee_state::pak_unload<1U>)); + generic_slot_device &optrom2(GENERIC_SOCKET(config, "optrom2", generic_plain_slot, "mbee_pak", "mbp")); // edasm + optrom2.set_device_load(FUNC(mbee_state::pak_load<2U>)); + optrom2.set_device_unload(FUNC(mbee_state::pak_unload<2U>)); + + SOFTWARE_LIST(config, "cass_list").set_original("mbee_cass").set_filter("1"); + SOFTWARE_LIST(config, "quik_list").set_original("mbee_quik").set_filter("1"); + SOFTWARE_LIST(config, "cart_list").set_original("mbee_cart").set_filter("1"); +} + + +void mbee_state::mbeeic(machine_config &config) +{ + /* basic machine hardware */ + Z80(config, m_maincpu, 13.5_MHz_XTAL / 4); /* 3.37500 MHz */ + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbeeic_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbeeic_io); + m_maincpu->set_daisy_config(mbee_daisy_chain); + + Z80PIO(config, m_pio, 13.5_MHz_XTAL / 4); + m_pio->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); + m_pio->out_pa_callback().set("cent_data_out", FUNC(output_latch_device::write)); + m_pio->out_ardy_callback().set(FUNC(mbee_state::pio_ardy)); + m_pio->in_pb_callback().set(FUNC(mbee_state::pio_port_b_r)); + m_pio->out_pb_callback().set(FUNC(mbee_state::pio_port_b_w)); + + SCREEN(config, m_screen, SCREEN_TYPE_RASTER); + m_screen->set_refresh_hz(50); + m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(250)); /* not accurate */ + m_screen->set_size(80*8, 310); + m_screen->set_visarea(0, 80*8-1, 0, 19*16-1); + m_screen->set_screen_update(FUNC(mbee_state::screen_update_mbee)); + + GFXDECODE(config, "gfxdecode", m_palette, gfx_standard); + + PALETTE(config, m_palette, FUNC(mbee_state::standard_palette), 100); + + /* sound hardware */ + SPEAKER(config, "mono").front_center(); + SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.50); + + /* devices */ + SY6545_1(config, m_crtc, 13.5_MHz_XTAL / 8); + m_crtc->set_screen(m_screen); + m_crtc->set_show_border_area(false); + m_crtc->set_char_width(8); + m_crtc->set_update_row_callback(FUNC(mbee_state::crtc_update_row)); + m_crtc->set_on_update_addr_change_callback(FUNC(mbee_state::crtc_update_addr)); + m_crtc->out_vsync_callback().set(FUNC(mbee_state::crtc_vs)); + + quickload_image_device &quickload(QUICKLOAD(config, "quickload", "mwb,com,bee,bin", attotime::from_seconds(3))); + quickload.set_load_callback(FUNC(mbee_state::quickload_cb)); + quickload.set_interface("mbee_quik"); + + CENTRONICS(config, m_centronics, centronics_devices, "printer"); + m_centronics->ack_handler().set(m_pio, FUNC(z80pio_device::strobe_a)); + + OUTPUT_LATCH(config, m_cent_data_out); + m_centronics->set_output_latch(*m_cent_data_out); + + CASSETTE(config, m_cassette); + m_cassette->set_formats(mbee_cassette_formats); + m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED); + m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05); + m_cassette->set_interface("mbee_cass"); + + generic_slot_device &optrom1(GENERIC_SOCKET(config, "optrom1", generic_plain_slot, "mbee_net", "mbn")); // net + optrom1.set_device_load(FUNC(mbee_state::pak_load<1U>)); + optrom1.set_device_unload(FUNC(mbee_state::pak_unload<1U>)); + generic_slot_device &optrom2(GENERIC_SOCKET(config, "optrom2", generic_plain_slot, "mbee_pak", "mbp")); // pak0 + optrom2.set_device_load(FUNC(mbee_state::pak_load<2U>)); + optrom2.set_device_unload(FUNC(mbee_state::pak_unload<2U>)); + generic_slot_device &optrom3(GENERIC_SOCKET(config, "optrom3", generic_plain_slot, "mbee_pak", "mbp")); // pak1 + optrom3.set_device_load(FUNC(mbee_state::pak_load<3U>)); + optrom3.set_device_unload(FUNC(mbee_state::pak_unload<3U>)); + generic_slot_device &optrom4(GENERIC_SOCKET(config, "optrom4", generic_plain_slot, "mbee_pak", "mbp")); // pak2 + optrom4.set_device_load(FUNC(mbee_state::pak_load<4U>)); + optrom4.set_device_unload(FUNC(mbee_state::pak_unload<4U>)); + generic_slot_device &optrom5(GENERIC_SOCKET(config, "optrom5", generic_plain_slot, "mbee_pak", "mbp")); // pak3 + optrom5.set_device_load(FUNC(mbee_state::pak_load<5U>)); + optrom5.set_device_unload(FUNC(mbee_state::pak_unload<5U>)); + generic_slot_device &optrom6(GENERIC_SOCKET(config, "optrom6", generic_plain_slot, "mbee_pak", "mbp")); // pak4 + optrom6.set_device_load(FUNC(mbee_state::pak_load<6U>)); + optrom6.set_device_unload(FUNC(mbee_state::pak_unload<6U>)); + generic_slot_device &optrom7(GENERIC_SOCKET(config, "optrom7", generic_plain_slot, "mbee_pak", "mbp")); // pak5 + optrom7.set_device_load(FUNC(mbee_state::pak_load<7U>)); + optrom7.set_device_unload(FUNC(mbee_state::pak_unload<7U>)); + + SOFTWARE_LIST(config, "cass_list").set_original("mbee_cass").set_filter("2"); + SOFTWARE_LIST(config, "quik_list").set_original("mbee_quik").set_filter("2"); + SOFTWARE_LIST(config, "cart_list").set_original("mbee_cart").set_filter("2"); +} + +void mbee_state::mbeepc85(machine_config &config) +{ + mbeeic(config); + SOFTWARE_LIST(config.replace(), "cart_list").set_original("mbee_cart").set_filter("3"); +} + +void mbee_state::mbeeppc(machine_config &config) +{ + mbeepc85(config); + + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbeeppc_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbeeppc_io); + subdevice<gfxdecode_device>("gfxdecode")->set_info(gfx_premium); + m_palette->set_init(FUNC(mbee_state::premium_palette)); + + MC146818(config, m_rtc, 32.768_kHz_XTAL); + m_rtc->irq().set(FUNC(mbee_state::rtc_irq_w)); +} + +void mbee_state::mbee56(machine_config &config) +{ + mbeeic(config); + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbee56_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbee56_io); + + WD2793(config, m_fdc, 4_MHz_XTAL / 2); + m_fdc->intrq_wr_callback().set(FUNC(mbee_state::fdc_intrq_w)); + m_fdc->drq_wr_callback().set(FUNC(mbee_state::fdc_drq_w)); + m_fdc->enmf_rd_callback().set_constant(0); + FLOPPY_CONNECTOR(config, m_floppy0, mbee_floppies, "35dd", floppy_image_device::default_mfm_floppy_formats).enable_sound(true); + FLOPPY_CONNECTOR(config, m_floppy1, mbee_floppies, "35dd", floppy_image_device::default_mfm_floppy_formats).enable_sound(true); + + SOFTWARE_LIST(config, "flop_list").set_original("mbee_flop").set_filter("1"); + remove_carts(config); + remove_quick(config); +} + +void mbee_state::mbee128(machine_config &config) +{ + mbee56(config); + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbee256_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbee128_io); + + MC146818(config, m_rtc, 32.768_kHz_XTAL); + m_rtc->irq().set(FUNC(mbee_state::rtc_irq_w)); + + SOFTWARE_LIST(config.replace(), "flop_list").set_original("mbee_flop").set_filter("2"); +} + +void mbee_state::mbee128p(machine_config &config) +{ + mbeeppc(config); + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbee256_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbee128p_io); + + WD2793(config, m_fdc, 4_MHz_XTAL / 2); + m_fdc->intrq_wr_callback().set(FUNC(mbee_state::fdc_intrq_w)); + m_fdc->drq_wr_callback().set(FUNC(mbee_state::fdc_drq_w)); + m_fdc->enmf_rd_callback().set_constant(0); + FLOPPY_CONNECTOR(config, m_floppy0, mbee_floppies, "35dd", floppy_image_device::default_mfm_floppy_formats).enable_sound(true); + FLOPPY_CONNECTOR(config, m_floppy1, mbee_floppies, "35dd", floppy_image_device::default_mfm_floppy_formats).enable_sound(true); + + SN76489A(config, "sn1", 13.5_MHz_XTAL / 4).add_route(ALL_OUTPUTS, "mono", 0.50); + + SOFTWARE_LIST(config, "flop_list").set_original("mbee_flop").set_filter("3"); + remove_carts(config); + remove_quick(config); +} + +void mbee_state::mbeepp(machine_config &config) +{ + mbee128p(config); + SOFTWARE_LIST(config.replace(), "flop_list").set_original("mbee_flop").set_filter("2,3"); +} + +void mbee_state::mbee256(machine_config &config) +{ + mbee128p(config); + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbee256_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbee256_io); + + TIMER(config, "newkb_timer").configure_periodic(FUNC(mbee_state::newkb_timer), attotime::from_hz(50)); + + SOFTWARE_LIST(config.replace(), "flop_list").set_original("mbee_flop").set_filter("4"); +} + +void mbee_state::mbeett(machine_config &config) +{ + mbeeppc(config); + m_maincpu->set_addrmap(AS_PROGRAM, &mbee_state::mbeett_mem); + m_maincpu->set_addrmap(AS_IO, &mbee_state::mbeett_io); + TIMER(config, "newkb_timer").configure_periodic(FUNC(mbee_state::newkb_timer), attotime::from_hz(50)); + remove_quick(config); + config.device_remove("optrom3"); + config.device_remove("optrom4"); + config.device_remove("optrom5"); + config.device_remove("optrom6"); + config.device_remove("optrom7"); + SOFTWARE_LIST(config.replace(), "cart_list").set_original("mbee_cart").set_filter("TT"); +} + +// This represents the Series 1: Kit computer, 16K, 32K, 16K Plus, and 32K plus. +ROM_START( mbee ) + ROM_REGION( 0x6000, "maincpu", 0 ) + ROM_SYSTEM_BIOS( 0, "510", "Basic 5.10" ) + ROMX_LOAD("bas510a.ic25", 0x0000, 0x1000, CRC(2ca47c36) SHA1(f36fd0afb3f1df26edc67919e78000b762b6cbcb), ROM_BIOS(0) ) + ROMX_LOAD("bas510b.ic27", 0x1000, 0x1000, CRC(a07a0c51) SHA1(dcbdd9df78b4b6b2972de2e4050dabb8ae9c3f5a), ROM_BIOS(0) ) + ROMX_LOAD("bas510c.ic28", 0x2000, 0x1000, CRC(906ac00f) SHA1(9b46458e5755e2c16cdb191a6a70df6de9fe0271), ROM_BIOS(0) ) + ROMX_LOAD("bas510d.ic30", 0x3000, 0x1000, CRC(61727323) SHA1(c0fea9fd0e25beb9faa7424db8efd07cf8d26c1b), ROM_BIOS(0) ) + ROM_SYSTEM_BIOS( 1, "500", "Basic 5.00" ) + ROMX_LOAD("bas500a.ic25", 0x0000, 0x1000, CRC(5fabd317) SHA1(a91bb6a802da17bc02e720e68b8bdd80261b5039), ROM_BIOS(1) ) + ROMX_LOAD("bas500b.ic27", 0x1000, 0x1000, CRC(0aaf5d04) SHA1(f871a2991d4a487596ec637e237fc0d9656f4a64), ROM_BIOS(1) ) + ROMX_LOAD("bas500c.ic28", 0x2000, 0x1000, CRC(ab7d79b8) SHA1(75f71b63dcd81946afce7e2c4d83c6f3ba5c2bc3), ROM_BIOS(1) ) + ROMX_LOAD("bas500d.ic30", 0x3000, 0x1000, CRC(19f83c4e) SHA1(3ca985bb6b31d39e9cd42ea0a4baeb266c1b5e86), ROM_BIOS(1) ) + + // first 0x800 for normal chars, 2nd 0x800 for small chars. Some roms don't have small chars so normal ones loaded twice. + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.ic13", 0x0000, 0x0800, CRC(b149737b) SHA1(a3cd4f5d0d3c71137cd1f0f650db83333a2e3597) ) + ROM_RELOAD( 0x0800, 0x0800 ) + + ROM_REGION( 0x0020, "proms", 0 ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0000, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +// This represents the Series 1: IC (Integrated Computer), and the Series 2: Experimenter, the Educator, and the Personal Communicator +ROM_START( mbeeic ) + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_SYSTEM_BIOS( 0, "522e", "Basic 5.22e" ) + ROMX_LOAD("bas522e.ic5", 0x0000, 0x2000, CRC(7896a696) SHA1(a158f7803296766160e1f258dfc46134735a9477), ROM_BIOS(0) ) + ROMX_LOAD("bas522e.ic10", 0x2000, 0x2000, CRC(b21d9679) SHA1(332844433763331e9483409cd7da3f90ac58259d), ROM_BIOS(0) ) + ROM_SYSTEM_BIOS( 1, "522d", "Basic 5.22d" ) + ROMX_LOAD("bas522d.ic5", 0x0000, 0x2000, CRC(7896a696) SHA1(a158f7803296766160e1f258dfc46134735a9477), ROM_BIOS(1) ) + ROMX_LOAD("bas522d.ic10", 0x2000, 0x2000, CRC(523a38ff) SHA1(a5383067bc712123849710d8b69cbd879d17a61f), ROM_BIOS(1) ) + + ROM_REGION( 0x1000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL( "telcom10.mbn", 0x0000, 0x1000, CRC(d1617e4f) SHA1(c73dc4dcf4c69419842fa4b52aa92e86924a2e2b) ) // net + + /* PAK option roms */ + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL("wbee12.mbp", 0x0000, 0x2000, CRC(0fc21cb5) SHA1(33b3995988fc51ddef1568e160dfe699867adbd5) ) // pak0 + ROM_LOAD_OPTIONAL("help1.mbp", 0x2000, 0x2000, CRC(d34fae54) SHA1(5ed30636f48e9d208ce2da367ba4425782a5bce3) ) // pak1 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +// This represents the Series 3: 16K Educator, and the 32K Communicator +ROM_START( mbeepc ) + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_SYSTEM_BIOS( 0, "522e", "Basic 5.22e" ) + ROMX_LOAD("bas522e.ic5", 0x0000, 0x2000, CRC(7896a696) SHA1(a158f7803296766160e1f258dfc46134735a9477), ROM_BIOS(0) ) + ROMX_LOAD("bas522e.ic10", 0x2000, 0x2000, CRC(b21d9679) SHA1(332844433763331e9483409cd7da3f90ac58259d), ROM_BIOS(0) ) + ROM_SYSTEM_BIOS( 1, "524e", "Basic 5.24e" ) + ROMX_LOAD("bas524e.ic5", 0x0000, 0x2000, CRC(ec9c7a60) SHA1(a4021bcedc8da8c0eb0bda036a1d457619a175b0), ROM_BIOS(1) ) + ROMX_LOAD("bas524e.ic10", 0x2000, 0x2000, CRC(9621cfc8) SHA1(81ab332d366466ae84cff2e8b8596dd86c6b6f63), ROM_BIOS(1) ) + + ROM_REGION( 0x1000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL( "telcom10.mbn", 0x0000, 0x1000, CRC(d1617e4f) SHA1(c73dc4dcf4c69419842fa4b52aa92e86924a2e2b) ) // net + + /* PAK option roms */ + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL("wbee12.mbp", 0x0000, 0x2000, CRC(0fc21cb5) SHA1(33b3995988fc51ddef1568e160dfe699867adbd5) ) // pak0 + ROM_LOAD_OPTIONAL("help1.mbp", 0x2000, 0x2000, CRC(d34fae54) SHA1(5ed30636f48e9d208ce2da367ba4425782a5bce3) ) // pak1 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +ROM_START( mbeepc85 ) // The PC85 with the earlier menu + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_LOAD("bas525a.rom", 0x0000, 0x2000, CRC(a6e02afe) SHA1(0495308c7e1d84b5989a3af6d3b881f4580b2641) ) + ROM_LOAD("bas525b.rom", 0x2000, 0x2000, CRC(245dd36b) SHA1(dd288f3e6737627f50d3d2a49df3e57c423d3118) ) + + ROM_REGION( 0x2000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL("telcom321a.mbn", 0x0000, 0x2000, CRC(36852a11) SHA1(c45b8d03629e86231c6b256a7435abd87d8872a4) ) + + // PAK option roms - Wordbee must be in slot 0 and Shell must be in slot 5. + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD("wbee13r3.mbp", 0x0000, 0x2000, CRC(d7c58b7b) SHA1(5af1b8d21a0f21534ed1833ae919dbbc6ca973e2) ) // 0 + ROM_LOAD("help2.mbp", 0x2000, 0x2000, CRC(a4f1fa90) SHA1(1456abc6ed0501a3b15a99b4302750843293ae5f) ) // 1 + ROM_LOAD("shell.mbp", 0xa000, 0x2000, CRC(5a2c7cd6) SHA1(8edc086710cb558f2146d660eddc8a18ba6a141c) ) // 5 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +ROM_START( mbeepc85b ) // The PC85 with the later menu + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_LOAD("bas525a.rom", 0x0000, 0x2000, CRC(a6e02afe) SHA1(0495308c7e1d84b5989a3af6d3b881f4580b2641) ) + ROM_LOAD("bas525b.rom", 0x2000, 0x2000, CRC(245dd36b) SHA1(dd288f3e6737627f50d3d2a49df3e57c423d3118) ) + + ROM_REGION( 0x2000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL("telcom321a.mbn", 0x0000, 0x2000, CRC(36852a11) SHA1(c45b8d03629e86231c6b256a7435abd87d8872a4) ) + + // PAK option roms - Wordbee must be in slot 0 and Shell must be in slot 5. + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD("wbee13r3.mbp", 0x0000, 0x2000, CRC(d7c58b7b) SHA1(5af1b8d21a0f21534ed1833ae919dbbc6ca973e2) ) // 0 + ROM_LOAD("help2.mbp", 0x2000, 0x2000, CRC(a4f1fa90) SHA1(1456abc6ed0501a3b15a99b4302750843293ae5f) ) // 1 + ROM_LOAD("busy.mbp", 0x4000, 0x2000, CRC(56255f60) SHA1(fd2e37209fd49290be6875bc460cfc05392938ba) ) // 2 + ROM_CONTINUE( 0x14000, 0x2000 ) + ROM_LOAD("graphics.mbp", 0x6000, 0x2000, CRC(9e9d327c) SHA1(aebf60ed153004380b9f271f2212376910a6cef9) ) // 3 + ROM_CONTINUE( 0x16000, 0x2000 ) + ROM_LOAD("viatel23.mbp", 0x8000, 0x2000, CRC(2da2411f) SHA1(d3cfa978165feef0a96e28197f6a762aa6604799) ) // 4 + ROM_LOAD("shell-b.mbp", 0xa000, 0x2000, CRC(17bf2d58) SHA1(ae22a5fc5783f37066ba5555497e40945272ca3d) ) // 5 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +ROM_START( mbeepc85s ) // The Swedish version of the PC85, with custom localised software paks + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_LOAD("bas524a.rom", 0x0000, 0x2000, CRC(ec9c7a60) SHA1(a4021bcedc8da8c0eb0bda036a1d457619a175b0) ) + ROM_LOAD("bas524b.rom", 0x2000, 0x2000, CRC(17d3eac7) SHA1(d40d376cc5e751d257d951909a34445e70506c7b) ) + + ROM_REGION( 0x2000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL("telcom321s.mbp", 0x0000, 0x2000, CRC(00f8fde1) SHA1(eb881bbab90c85fd6e29540decd25e884c67f738) ) + + // PAK roms - These are not optional and will only work in the correct slots. + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD("wbee20s.mbp", 0x0000, 0x2000, CRC(6a0fe57f) SHA1(a101b588b1872e19382b9e9ea50fabb0fd060aa6) ) // 0 + ROM_LOAD("db-s.mbp", 0x2000, 0x2000, CRC(e2094771) SHA1(62d7fb66c91d2bd24523bc84e4f005cf2c4480bb) ) // 1 + ROM_LOAD("kalk-s.mbp", 0x4000, 0x2000, CRC(08dd71ee) SHA1(c9d506d8bb56f602c3481b253d4cac226f545d98) ) // 2 + ROM_LOAD("bg-s.mbp", 0x6000, 0x2000, CRC(5aa4813e) SHA1(a8638e9046bfb9d5a98c878322295ce408bd879d) ) // 3 + ROM_LOAD("vtex11s.mbp", 0x8000, 0x2000, CRC(67592b3f) SHA1(7f1d23ded34781ccda5f36b4a4fa118a8c0e44ec) ) // 4 + ROM_LOAD("shell-s.mbp", 0xa000, 0x2000, CRC(bdf1768f) SHA1(4385351d07288cf94947ac63131eeed98572caa1) ) // 5 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom-s.bin", 0x0000, 0x1000, CRC(1bcbf083) SHA1(6438649b8b5fc20dd772ec7195e69a5bbe016b09) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +ROM_START( mbeett ) // The Teleterm + ROM_REGION( 0x2000, "maincpu", 0 ) + ROM_LOAD("kernel_106.rom", 0x0000, 0x2000, CRC(5ab9cb1d) SHA1(a1fb971622f85c4d866b91cb4bec6d75757e8c5f) ) + + ROM_REGION( 0x2000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD("wm_106.mbn", 0x0000, 0x2000, CRC(77e0b355) SHA1(1db6769cd6b12e1c335c83f17f8c139986c87758) ) + + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD("tv_470311.mbp", 0x2000, 0x2000, CRC(2c4c2dcb) SHA1(77cd75166a389cb2d1d8abf00b1ddd077ce98354) ) // 1 + ROM_CONTINUE( 0x12000, 0x2000 ) + ROM_LOAD("tw_103.mbp", 0x4000, 0x2000, CRC(881edb4b) SHA1(f6e30a12b1537bd55b69d1319799b150e80a471b) ) // 2 + ROM_CONTINUE( 0x14000, 0x2000 ) + ROM_LOAD("oside_107.mbp", 0x6000, 0x2000, CRC(05d99aba) SHA1(4f88d63025f99bcc54d6f2abc20a699c97384f68) ) // 3 + ROM_CONTINUE( 0x16000, 0x1000 ) + ROM_LOAD("test_105.mbp", 0x8000, 0x2000, CRC(b69aa618) SHA1(49de8cbad59f549c7ad9f8efc9beee0cfcd901fe) ) // 4 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) +ROM_END + +ROM_START( mbeeppc ) // The Premium PC85 + ROM_REGION( 0x2000, "maincpu", 0 ) + ROM_LOAD("bas529b.rom", 0x0000, 0x2000, CRC(a1bd986b) SHA1(5d79f210c9042db5aefc85a0bdf45210cb9e9899) ) + + ROM_REGION( 0x4000, "basicrom", 0 ) + ROM_LOAD("bas529a.rom", 0x0000, 0x4000, CRC(fe8242e1) SHA1(ff790edf4fcc7a134d451dbad7779157b07f6abf) ) + + ROM_REGION( 0x2000, "netdef", ROMREGION_ERASEFF ) + ROM_LOAD_OPTIONAL("telco321.rom", 0x0000, 0x2000, CRC(36852a11) SHA1(c45b8d03629e86231c6b256a7435abd87d8872a4) ) + + /* PAK option roms - Wordbee must be in slot 0 and Shell must be in slot 5. */ + ROM_REGION( 0x20000, "pakdef", ROMREGION_ERASEFF ) + ROM_LOAD("wbee13r3.mbp", 0x0000, 0x2000, CRC(d7c58b7b) SHA1(5af1b8d21a0f21534ed1833ae919dbbc6ca973e2) ) // 0 + ROM_LOAD("help2.mbp", 0x2000, 0x2000, CRC(a4f1fa90) SHA1(1456abc6ed0501a3b15a99b4302750843293ae5f) ) // 1 + ROM_LOAD("busy-p.mbp", 0x4000, 0x2000, CRC(f2897427) SHA1(b4c351bdac72d89589980be6d654f9b931bcba6b) ) // 2 + ROM_CONTINUE( 0x14000, 0x2000 ) + ROM_LOAD("graphics.mbp", 0x6000, 0x2000, CRC(9e9d327c) SHA1(aebf60ed153004380b9f271f2212376910a6cef9) ) // 3 + ROM_CONTINUE( 0x16000, 0x2000 ) + ROM_LOAD("vtex235.mbp", 0x8000, 0x2000, CRC(8c30ecb2) SHA1(cf068462d7def885bdb5d3a265851b88c727c0d7) ) // 4 + ROM_LOAD("ppcshell.mbp", 0xa000, 0x2000, CRC(1e793555) SHA1(ddeaa081ec4408e80e3fb192865d87daa035c701) ) // 5 + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) +ROM_END + +// This represents the Series 1: 64K, and 64K Plus +ROM_START( mbee56 ) + ROM_REGION( 0x1000, "maincpu", 0 ) + ROM_LOAD("56kb.rom", 0x0000, 0x1000, CRC(28211224) SHA1(b6056339402a6b2677b0e6c57bd9b78a62d20e4f) ) + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +// This represents the Series 3: 64K CIAB (Computer-in-a-Book), and the standard 128K Small Business Computer +ROM_START( mbee128 ) + ROM_REGION( 0x8000, "maincpu", 0 ) + ROM_LOAD("bn54.bin", 0x0000, 0x2000, CRC(995c53db) SHA1(46e1a5cfd5795b8cf528bacf9dc79398ff7d64af) ) + //ROM_SYSTEM_BIOS( 1, "bn55", "bn55" ) + //ROMX_LOAD("bn55.rom", 0x0000, 0x2000, CRC(ca2c1073) SHA1(355d90d181de899cc7af892df96305fead9c81b4), ROM_BIOS(1) ) // not working - meant for standard CIAB + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) + + ROM_REGION( 0x4000, "pals", 0 ) // undumped; using prom from 256tc for now + ROM_LOAD( "silver.u39", 0x0000, 0x4000, BAD_DUMP CRC(c34aab64) SHA1(781fe648488dec90185760f8e081e488b73b68bf) ) + + ROM_REGION( 0x0040, "proms", 0 ) + ROM_LOAD( "82s123.ic7", 0x0000, 0x0020, CRC(61b9c16c) SHA1(0ee72377831c21339360c376f7248861d476dc20) ) + ROM_LOAD_OPTIONAL( "82s123.ic16", 0x0020, 0x0020, CRC(79fa1e9d) SHA1(0454051697b23e4561744466fb31e7a133d02246) ) // video switching prom, not needed for emulation purposes +ROM_END + +// This represents the 64K Premium CIAB, the 128K Premium Small Business Computer, and the 128K Overdrive +ROM_START( mbee128p ) + ROM_REGION( 0x8000, "maincpu", 0 ) + ROM_SYSTEM_BIOS( 0, "bn60", "Version 2.03" ) + ROMX_LOAD("bn60.rom", 0x0000, 0x2000, CRC(ed15d4ee) SHA1(3ea42b63d42b9a4c5402676dee8912ad1f906bda), ROM_BIOS(0) ) + ROM_SYSTEM_BIOS( 1, "bn59", "Version 2.02" ) + ROMX_LOAD("bn59.rom", 0x0000, 0x2000, CRC(97384116) SHA1(87f2c4ab1a1f2964ba4f2bb60e62dc9c163831ba), ROM_BIOS(1) ) + ROM_SYSTEM_BIOS( 2, "bn58", "Version 2.01" ) + ROMX_LOAD("bn58.rom", 0x0000, 0x2000, CRC(2f3757a6) SHA1(37158da0e8609fea50382f6b941fe473eaaf20cf), ROM_BIOS(2) ) + ROM_SYSTEM_BIOS( 3, "bn56", "bn56" ) + ROMX_LOAD("bn56.rom", 0x0000, 0x2000, CRC(3f76769d) SHA1(cfae2069d739c26fe39f734d9f705a3c965d1e6f), ROM_BIOS(3) ) + ROM_SYSTEM_BIOS( 4, "bn54", "bn54" ) + ROMX_LOAD("bn54.rom", 0x0000, 0x2000, CRC(995c53db) SHA1(46e1a5cfd5795b8cf528bacf9dc79398ff7d64af), ROM_BIOS(4) ) + ROM_SYSTEM_BIOS( 5, "bn54s", "bn54_Swedish" ) + ROMX_LOAD("bn54_swedish.rom", 0x0000, 0x2000, CRC(694179a6) SHA1(1d465330845cd7878c236a0c84a85b5512ccfd65), ROM_BIOS(5) ) + ROM_SYSTEM_BIOS( 6, "bn56s", "bn56_Swedish" ) + ROMX_LOAD("bn56_swedish.rom", 0x0000, 0x2000, CRC(dad4a515) SHA1(9c1e0faaccd8d2062bb3b99c8600b515ed460479), ROM_BIOS(6) ) + ROM_SYSTEM_BIOS( 7, "hd18", "Hard Disk System" ) + ROMX_LOAD("hd18.rom", 0x0000, 0x2000, CRC(ed53ace7) SHA1(534e2e00cc527197c76b3c106b3c9ff7f1328487), ROM_BIOS(7) ) + + ROM_REGION( 0x4000, "pals", 0 ) // undumped; using prom from 256tc for now + ROM_LOAD( "silver.u39", 0x0000, 0x4000, BAD_DUMP CRC(c34aab64) SHA1(781fe648488dec90185760f8e081e488b73b68bf) ) + + ROM_REGION( 0x1000, "chargen", 0 ) + ROM_LOAD("charrom.bin", 0x0000, 0x1000, CRC(1f9fcee4) SHA1(e57ac94e03638075dde68a0a8c834a4f84ba47b0) ) +ROM_END + +ROM_START( mbee256 ) // The 256K Telecomputer + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_SYSTEM_BIOS( 0, "1.20", "Version 1.20" ) + ROMX_LOAD("256tc_boot_1.20.u38", 0x0000, 0x4000, CRC(fe8d6a84) SHA1(a037a1b90b18a2180e9f5f216b829fcd480449a4), ROM_BIOS(0) ) + ROM_SYSTEM_BIOS( 1, "1.15", "Version 1.15" ) + ROMX_LOAD("256tc_boot_1.15.u38", 0x0000, 0x4000, CRC(1902062d) SHA1(e4a1c0b3f4996e313da0bac0edb6d34e3270723e), ROM_BIOS(1) ) + + ROM_REGION( 0x4000, "pals", 0 ) + ROM_LOAD( "silver.u39", 0x0000, 0x4000, CRC(c34aab64) SHA1(781fe648488dec90185760f8e081e488b73b68bf) ) + + ROM_REGION( 0x2000, "chargen", 0 ) + ROM_LOAD("char256.u53", 0x0000, 0x2000, CRC(9372af3c) SHA1(a63591822c0504de2fed52e88d64e1dbd6124b74) ) +ROM_END + +// Premium Plus - Note: The bios rom is the only one confirmed to be in the machine. IC position numbers are unknown. +// No technical information has been released. +ROM_START( mbeepp ) // Premium Plus + ROM_REGION( 0x4000, "maincpu", 0 ) + ROM_LOAD( "pp.bin", 0x0000, 0x4000, CRC(33292300) SHA1(8ba32123ef1b3beffa797855a1de0ea2078d652a) ) // ver 1.0 + + ROM_REGION( 0x4000, "pals", 0 ) + ROM_LOAD( "silver.u39", 0x0000, 0x4000, BAD_DUMP CRC(c34aab64) SHA1(781fe648488dec90185760f8e081e488b73b68bf) ) + + ROM_REGION( 0x2000, "chargen", 0 ) + ROM_LOAD("char256.u53", 0x0000, 0x2000, BAD_DUMP CRC(9372af3c) SHA1(a63591822c0504de2fed52e88d64e1dbd6124b74) ) +ROM_END + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME +COMP( 1982, mbee, 0, 0, mbee, mbee, mbee_state, init_mbee, "Applied Technology", "Microbee 16k Standard", MACHINE_SUPPORTS_SAVE ) +COMP( 1983, mbeeic, mbee, 0, mbeeic, mbee, mbee_state, init_mbeeic, "Applied Technology", "Microbee 32k IC", MACHINE_SUPPORTS_SAVE ) +COMP( 1983, mbee56, mbee, 0, mbee56, mbee, mbee_state, init_mbee56, "Applied Technology", "Microbee 64k", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) +COMP( 1984, mbeepc, mbee, 0, mbeeic, mbee, mbee_state, init_mbeeic, "Applied Technology", "Microbee 32k Communicator", MACHINE_SUPPORTS_SAVE ) +COMP( 1984, mbee128, mbee, 0, mbee128, mbee128, mbee_state, init_mbee128, "Applied Technology", "Microbee 128k Standard", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) +COMP( 1985, mbeepc85, mbee, 0, mbeepc85, mbee, mbee_state, init_mbeeic, "Applied Technology", "Microbee PC85", MACHINE_SUPPORTS_SAVE ) +COMP( 1985, mbeepc85s, mbee, 0, mbeepc85, mbee, mbee_state, init_mbeeic, "Applied Technology", "Microbee PC85 (Swedish)", MACHINE_SUPPORTS_SAVE ) +COMP( 1985, mbeepc85b, mbee, 0, mbeepc85, mbee, mbee_state, init_mbeeic, "Microbee Systems", "Microbee PC85 (New version)", MACHINE_SUPPORTS_SAVE ) +COMP( 1986, mbeeppc, mbee, 0, mbeeppc, mbee, mbee_state, init_mbeeppc, "Microbee Systems", "Microbee Premium PC85", MACHINE_SUPPORTS_SAVE ) +COMP( 1986, mbeett, mbee, 0, mbeett, mbee256, mbee_state, init_mbeett, "Microbee Systems", "Microbee Teleterm", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) +COMP( 1986, mbee128p, mbee, 0, mbee128p, mbee128, mbee_state, init_mbee128p, "Microbee Systems", "Microbee 128k Premium", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) +COMP( 1987, mbee256, mbee, 0, mbee256, mbee256, mbee_state, init_mbee256, "Microbee Systems", "Microbee 256TC", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) +COMP( 2012, mbeepp, mbee, 0, mbeepp, mbee128, mbee_state, init_mbeepp, "Microbee Systems", "Microbee Premium Plus+", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) |