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-rw-r--r--src/mame/drivers/apc.cpp1035
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diff --git a/src/mame/drivers/apc.cpp b/src/mame/drivers/apc.cpp
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index 490a1e2b432..00000000000
--- a/src/mame/drivers/apc.cpp
+++ /dev/null
@@ -1,1035 +0,0 @@
-// license:LGPL-2.1+
-// copyright-holders:Angelo Salese
-/***************************************************************************
-
- Advanced Personal Computer (c) 1982 NEC
-
- preliminary driver by Angelo Salese
-
- TODO:
- - video emulation (bitmap part)
- - NMI seems valid, dumps a x86 stack to vram?
- - What are exactly APU and MPU devices? They sounds scary ...
- - DMA hook-ups
- - serial ports
- - parallel ports
- - Extract info regarding Hard Disk functionality
- - Various unknown ports
- - What kind of external ROM actually maps at 0xa****?
- - Jumper settings (comms settings and display select)
-
-============================================================================
- front ^
- |
- card
- ----
- 69PFCU 7220 PFCU1R 2764
- 69PTS 7220
- -
- 69PFB2 8086/8087 DFBU2J PFBU2L 2732
- 69SNB RAM
-
-----------------------------------------------------------------------------
- i/o memory map (preliminary):
- 0x00 - 0x1f DMA
- 0x20 - 0x23 i8259 master
- 0x28 - 0x2f i8259 slave (even), pit8253 (odd)
- 0x30 - 0x37 serial i8251, even #1 / odd #2
- 0x38 - 0x3f DMA segments
- 0x40 - 0x43 upd7220, even chr / odd bitmap
- 0x48 - 0x4f keyboard
- 0x50 - 0x53 upd765
- 0x58 rtc
- 0x5a - 0x5e APU
- 0x60 MPU (melody)
- 0x61 - 0x67 (Mirror of pit8253?)
- 0x68 - 0x6f parallel port
-
-----------------------------------------------------------------------------
-0xfe3c2: checks if the floppy has a valid string for booting (either "CP/M-86"
- or "MS-DOS"), if not, branches with the successive jne.
-
-***************************************************************************/
-
-
-#include "emu.h"
-#include "cpu/i86/i86.h"
-#include "imagedev/floppy.h"
-#include "machine/am9517a.h"
-#include "machine/nvram.h"
-#include "machine/pic8259.h"
-#include "machine/pit8253.h"
-#include "machine/upd1990a.h"
-#include "machine/upd765.h"
-#include "sound/upd1771.h"
-#include "video/upd7220.h"
-#include "emupal.h"
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-//#include "sound/ay8910.h"
-
-#define MAIN_CLOCK XTAL(5'000'000)
-
-class apc_state : public driver_device
-{
-public:
- apc_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_hgdc1(*this, "upd7220_chr"),
- m_hgdc2(*this, "upd7220_btm"),
- m_rtc(*this, "upd1990a"),
- m_cmos(*this, "cmos"),
- m_i8259_m(*this, "pic8259_master"),
- m_i8259_s(*this, "pic8259_slave"),
- m_fdc(*this, "upd765"),
- m_fdc_connector(*this, "upd765:%u", 0U),
- m_dmac(*this, "i8237"),
- m_pit(*this, "pit8253"),
- m_speaker(*this, "mono"),
- m_sound(*this, "upd1771c"),
- m_video_ram_1(*this, "video_ram_1"),
- m_video_ram_2(*this, "video_ram_2"),
- m_screen(*this, "screen"),
- m_gfxdecode(*this, "gfxdecode"),
- m_palette(*this, "palette")
- { }
-
- void apc(machine_config &config);
-
- void init_apc();
-
- DECLARE_INPUT_CHANGED_MEMBER(key_stroke);
-
-private:
- // devices
- required_device<cpu_device> m_maincpu;
- required_device<upd7220_device> m_hgdc1;
- required_device<upd7220_device> m_hgdc2;
- required_device<upd1990a_device> m_rtc;
- required_device<nvram_device> m_cmos;
- required_device<pic8259_device> m_i8259_m;
- required_device<pic8259_device> m_i8259_s;
- required_device<upd765a_device> m_fdc;
- required_device_array<floppy_connector, 2> m_fdc_connector;
- required_device<am9517a_device> m_dmac;
- required_device<pit8253_device> m_pit;
- uint8_t *m_char_rom;
- uint8_t *m_aux_pcg;
-
- required_device<speaker_device> m_speaker;
- required_device<upd1771c_device> m_sound;
-
- required_shared_ptr<uint16_t> m_video_ram_1;
- required_shared_ptr<uint16_t> m_video_ram_2;
- required_device<screen_device> m_screen;
- required_device<gfxdecode_device> m_gfxdecode;
- required_device<palette_device> m_palette;
-
- // screen updates
- uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
-
-
- DECLARE_READ8_MEMBER(apc_port_28_r);
- DECLARE_WRITE8_MEMBER(apc_port_28_w);
- DECLARE_READ8_MEMBER(apc_gdc_r);
- DECLARE_WRITE8_MEMBER(apc_gdc_w);
- DECLARE_READ8_MEMBER(apc_kbd_r);
- DECLARE_WRITE8_MEMBER(apc_kbd_w);
- DECLARE_WRITE8_MEMBER(apc_dma_segments_w);
- DECLARE_READ8_MEMBER(apc_dma_r);
- DECLARE_WRITE8_MEMBER(apc_dma_w);
- DECLARE_WRITE8_MEMBER(apc_irq_ack_w);
- DECLARE_READ8_MEMBER(apc_rtc_r);
- DECLARE_WRITE8_MEMBER(apc_rtc_w);
-// DECLARE_READ8_MEMBER(aux_pcg_r);
-// DECLARE_WRITE8_MEMBER(aux_pcg_w);
-
- struct {
- uint8_t status; //status
- uint8_t data; //key data
- uint8_t sig; //switch signal port
- uint8_t sh; //shift switches
- }m_keyb;
-
- DECLARE_READ8_MEMBER(get_slave_ack);
- DECLARE_WRITE_LINE_MEMBER(apc_dma_hrq_changed);
- DECLARE_WRITE_LINE_MEMBER(apc_tc_w);
- DECLARE_WRITE_LINE_MEMBER(apc_dack0_w);
- DECLARE_WRITE_LINE_MEMBER(apc_dack1_w);
- DECLARE_WRITE_LINE_MEMBER(apc_dack2_w);
- DECLARE_WRITE_LINE_MEMBER(apc_dack3_w);
- DECLARE_READ8_MEMBER(fdc_r);
- DECLARE_WRITE8_MEMBER(fdc_w);
- DECLARE_READ8_MEMBER(apc_dma_read_byte);
- DECLARE_WRITE8_MEMBER(apc_dma_write_byte);
-
- int m_dack;
- uint8_t m_dma_offset[4];
-
- UPD7220_DISPLAY_PIXELS_MEMBER( hgdc_display_pixels );
- UPD7220_DRAW_TEXT_LINE_MEMBER( hgdc_draw_text );
-
- void apc_io(address_map &map);
- void apc_map(address_map &map);
- void upd7220_1_map(address_map &map);
- void upd7220_2_map(address_map &map);
-
- // driver_device overrides
- virtual void machine_start() override;
- virtual void machine_reset() override;
-
- virtual void video_start() override;
- inline void set_dma_channel(int channel, int state);
-};
-
-void apc_state::video_start()
-{
- m_char_rom = memregion("gfx")->base();
- m_aux_pcg = memregion("aux_pcg")->base();
-}
-
-uint32_t apc_state::screen_update( screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect )
-{
- bitmap.fill(m_palette->black_pen(), cliprect);
-
- /* graphics */
- m_hgdc2->screen_update(screen, bitmap, cliprect);
- m_hgdc1->screen_update(screen, bitmap, cliprect);
-
- return 0;
-}
-
-
-UPD7220_DISPLAY_PIXELS_MEMBER( apc_state::hgdc_display_pixels )
-{
- // ...
-}
-
-UPD7220_DRAW_TEXT_LINE_MEMBER( apc_state::hgdc_draw_text )
-{
- const rgb_t *palette = m_palette->palette()->entry_list_raw();
- int xi,yi,yi_trans;
- int x;
- uint8_t char_size;
-// uint8_t interlace_on;
-
-// if(m_video_ff[DISPLAY_REG] == 0) //screen is off
-// return;
-
-// interlace_on = m_video_reg[2] == 0x10; /* TODO: correct? */
- char_size = 19;
-
- for(x=0;x<pitch;x++)
- {
- uint8_t tile_data;
- uint8_t u_line, o_line, v_line, reverse, blink;
- uint8_t color;
- uint8_t tile,attr,pen;
- uint32_t tile_addr;
- uint8_t tile_sel;
-
-// tile_addr = addr+(x*(m_video_ff[WIDTH40_REG]+1));
- tile_addr = addr+(x*(1));
-
- tile = (m_video_ram_1[((tile_addr*2) & 0x1fff) >> 1] >> 8) & 0x00ff;
- tile_sel = m_video_ram_1[((tile_addr*2) & 0x1fff) >> 1] & 0x00ff;
- attr = (m_video_ram_1[((tile_addr*2 & 0x1fff) | 0x2000) >> 1] & 0x00ff);
-
- u_line = attr & 0x01;
- o_line = attr & 0x02;
- v_line = attr & 0x04;
- blink = attr & 0x08;
- reverse = attr & 0x10;
-// secret= (attr & 1) ^ 1;
- color = (attr & 0xe0) >> 5;
-
- for(yi=0;yi<lr;yi++)
- {
- yi_trans = (yi==0)?lr-1:yi-1;
- for(xi=0;xi<8;xi++)
- {
- int res_x,res_y;
-
- res_x = (x*8+xi);
- res_y = y+yi;
-
- if(!m_screen->visible_area().contains(res_x, res_y))
- continue;
-
- /*
- Addr bus: C BA98 7654 3210
- | |||| |\\\ \\\\- character number bits 0-6
- | |||| \--------- y' bit 0
- | |||\----------- y' bit 1
- | ||\------------ y' bit 2
- | |\------------- y' bit 3
- | \-------------- character number bit 7
- \---------------- y' bit 4
-
- y to y' (assumed; this needs hardware tests since there could be one more 'blank' line between all char rows):
- y = 0 1 2 3 ... 16 17 18
- y' = 18 0 1 2 ... 15 16 17
-
- Data bus: 76543210 = pixels, in left->01234567->right order
- */
- if(tile_sel == 0x89)// Aux character RAM select TODO: correct triggering?
- {
- if(yi & 0x10)
- tile_data = 0;
- else
- tile_data = m_aux_pcg[(tile & 0xff)*0x20+yi*2];
- }
- else
- tile_data = m_char_rom[(tile & 0x7f)+((tile & 0x80)<<4)+((yi_trans & 0xf)*0x80)+((yi_trans & 0x10)<<8)];
-
- if(reverse) { tile_data^=0xff; }
- if(u_line && yi == lr-1) { tile_data = 0xff; }
- if(o_line && yi == 0) { tile_data = 0xff; }
- if(v_line) { tile_data|=1; }
- if(blink && m_screen->frame_number() & 0x20) { tile_data = 0; } // TODO: rate & correct behaviour
-
- if(cursor_on && cursor_addr == tile_addr && m_screen->frame_number() & 0x10)
- tile_data^=0xff;
-
- if(yi >= char_size)
- pen = 0;
- else
- pen = (tile_data >> (xi) & 1) ? color : 0;
-
- if(pen)
- bitmap.pix32(res_y, res_x) = palette[pen];
- }
- }
- }
-}
-
-READ8_MEMBER(apc_state::apc_port_28_r)
-{
- uint8_t res;
-
- if(offset & 1)
- res = m_pit->read((offset & 6) >> 1);
- else
- {
- if(offset & 4)
- {
- printf("Read undefined port %02x\n",offset+0x28);
- res = 0xff;
- }
- else
- res = m_i8259_s->read((offset & 2) >> 1);
- }
-
- return res;
-}
-
-WRITE8_MEMBER(apc_state::apc_port_28_w)
-{
- if(offset & 1)
- m_pit->write((offset & 6) >> 1, data);
- else
- {
- if(offset & 4)
- printf("Write undefined port %02x\n",offset+0x28);
- else
- m_i8259_s->write((offset & 2) >> 1, data);
- }
-}
-
-
-READ8_MEMBER(apc_state::apc_gdc_r)
-{
- uint8_t res;
-
- if(offset & 1)
- res = m_hgdc2->read((offset & 2) >> 1); // upd7220 bitmap port
- else
- res = m_hgdc1->read((offset & 2) >> 1); // upd7220 character port
-
- return res;
-}
-
-WRITE8_MEMBER(apc_state::apc_gdc_w)
-{
- if(offset & 1)
- m_hgdc2->write((offset & 2) >> 1,data); // upd7220 bitmap port
- else
- m_hgdc1->write((offset & 2) >> 1,data); // upd7220 character port
-}
-
-READ8_MEMBER(apc_state::apc_kbd_r)
-{
- uint8_t res = 0;
-
- switch(offset & 3)
- {
- case 0: res = m_keyb.data; m_i8259_m->ir4_w(0); break; // according to the source, reading there acks the irq
- case 1: res = m_keyb.status; break;
- case 2: res = m_keyb.sig; break; // bit 0: CTRL bit 1: function key (or reversed)
- case 3: res = ioport("KEY_MOD")->read() & 0xff; break; // sh
- }
-
- return res;
-}
-
-WRITE8_MEMBER(apc_state::apc_kbd_w)
-{
- printf("KEYB %08x %02x\n",offset,data);
-}
-
-WRITE8_MEMBER(apc_state::apc_dma_segments_w)
-{
- m_dma_offset[offset & 3] = data & 0x0f;
-}
-
-/*
-NEC APC i8237 hook-up looks pretty weird ...
-
- NEC APC (shift 1) IBM PC
-CH0_ADR == 0X01 0x00 0x00 ; CH-0 address (RW)
-CH1_ADR == 0X03 0x01 0x02 ; CH-1 address (RW)
-CH2_ADR == 0X05 0x02 0x04 ; CH-2 address (RW)
-CH3_ADR == 0X07 0x03 0x06 ; CH-3 address (RW)
-DMA_ST == 0X09 0x04 0x08 ; status register (R)
-DMA_CMD == 0X09 0x04 0x08 ; command register (W)
-DMA_WSM == 0X0B 0x05 0x0a ; write single mask (W)
-DMA_CFF == 0X0D 0x06 0x0c ; clear flip flop (W)
-
-CH0_TC == 0X11 0x08 0x01 ; CH-0 terminal count (RW)
-CH1_TC == 0X13 0x09 0x03 ; CH-1 terminal count (RW)
-CH2_TC == 0X15 0x0a 0x05 ; CH-2 terminal count (RW)
-CH3_TC == 0X17 0x0b 0x07 ; CH-3 terminal count (RW)
-DMA_WRR == 0X19 0x0c 0x09 ; write request register (W)
-DMA_MODE== 0X1B 0x0d 0x0b ; write mode (W)
-DMA_RTR == 0X1D 0x0e 0x0d? ; read temp register (R)
-DMA_MC == 0X1D 0x0e 0x0d ; master clear (W)
-DMA_WAM == 0X1F 0x0f 0x0f? ; write all mask (W)
-CH0_EXA == 0X38 ; CH-0 extended address (W)
-CH1_EXA == 0X3A ; CH-1 extended address (W)
-CH2_EXA == 0X3C ; CH-2 extended address (W)
-CH3_EXA == 0X3E ; CH-3 extended address (W)
-
-... apparently, they rotated right the offset, compared to normal hook-up.
-*/
-
-READ8_MEMBER(apc_state::apc_dma_r)
-{
- return m_dmac->read(bitswap<4>(offset,2,1,0,3));
-}
-
-WRITE8_MEMBER(apc_state::apc_dma_w)
-{
- m_dmac->write(bitswap<4>(offset,2,1,0,3), data);
-}
-
-WRITE8_MEMBER(apc_state::apc_irq_ack_w)
-{
- /*
- x--- GDC
- -x-- TM
- --x- APU
- ---x CRT
- */
- if(data & 4)
- m_i8259_m->ir3_w(0);
-
- if(data & ~4)
- logerror("IRQ ACK %02x\n",data);
-}
-
-READ8_MEMBER(apc_state::apc_rtc_r)
-{
- /*
- bit 1 high: low battery.
- */
- //fprintf(stderr, "RTC Read: %d\n", m_rtc->data_out_r());
- return m_rtc->data_out_r();
-}
-
-WRITE8_MEMBER(apc_state::apc_rtc_w)
-{
-/*
-RTC write: 0x01 0001
-RTC write: 0x03 0011
-RTC write: 0x0b 1011 <- cmd: read clock to shifter latch
-RTC write: 0x03 0011
-RTC write: 0x01 0001
-RTC write: 0x09 1001 <- cmd: begin shifting latch data out
-RTC write: 0x01 0001
-RTC write: 0x11
-RTC write: 0x01
-RTC write: 0x11
-RTC write: 0x01
-RTC write: 0x11
-...
-
-RTC write bits: 76543210
- |||||||\- c0
- ||||||\-- c1
- |||||\--- c2
- ||||\---- STB
- |||\----- CLK
- ||\------ DATA_IN
- |\------- "don't care"
- \-------- ///
-*/
- if (data&0xc0) fprintf(stderr,"RTC write: 0x%02x\n", data);
- m_rtc->c0_w(BIT(data, 0)); // correct assuming theres a delay for changing command lines before stb
- m_rtc->c1_w(BIT(data, 1)); // "
- m_rtc->c2_w(BIT(data, 2)); // "
- m_rtc->stb_w(BIT(data, 3)); // seems correct assuming delay for changing command line
- m_rtc->clk_w(BIT(data, 4)); // correct for sure
- m_rtc->data_in_w(BIT(data, 5)); // ? no idea about this.
- m_rtc->oe_w(1);
-}
-
-void apc_state::apc_map(address_map &map)
-{
- map(0x00000, 0x9ffff).ram();
- map(0xa0000, 0xa0fff).ram().share("cmos");
-// map(0xa1000, 0xbffff) mirror CMOS
-// map(0xc0000, 0xcffff) standard character ROM
- map(0xd8000, 0xd9fff).ram().region("aux_pcg", 0); // AUX character RAM
-// map(0xe0000, 0xeffff) Special Character RAM
- map(0xfe000, 0xfffff).rom().region("ipl", 0);
-}
-
-void apc_state::apc_io(address_map &map)
-{
-// map.global_mask(0xff);
- map(0x00, 0x1f).rw(FUNC(apc_state::apc_dma_r), FUNC(apc_state::apc_dma_w)).umask16(0xff00);
- map(0x20, 0x23).rw(m_i8259_m, FUNC(pic8259_device::read), FUNC(pic8259_device::write)).umask16(0x00ff); // i8259
- map(0x28, 0x2f).rw(FUNC(apc_state::apc_port_28_r), FUNC(apc_state::apc_port_28_w)); // i8259 (even) / pit8253 (odd)
-// 0x30, 0x37 serial port 0/1 (i8251) (even/odd)
- map(0x38, 0x3f).w(FUNC(apc_state::apc_dma_segments_w)).umask16(0x00ff);
- map(0x40, 0x43).rw(FUNC(apc_state::apc_gdc_r), FUNC(apc_state::apc_gdc_w));
- map(0x46, 0x46).w(FUNC(apc_state::apc_irq_ack_w));
- map(0x48, 0x4f).rw(FUNC(apc_state::apc_kbd_r), FUNC(apc_state::apc_kbd_w)).umask16(0x00ff);
- map(0x50, 0x53).m(m_fdc, FUNC(upd765a_device::map)).umask16(0x00ff); // upd765
- map(0x58, 0x58).rw(FUNC(apc_state::apc_rtc_r), FUNC(apc_state::apc_rtc_w));
-// 0x59 CMOS enable
-// 0x5a APU data (Arithmetic Processing Unit!)
-// 0x5b, Power Off
-// 0x5e APU status/command
- map(0x60, 0x60).rw(m_sound, FUNC(upd1771c_device::read), FUNC(upd1771c_device::write));
-// map(0x68, 0x6f) i8255 , ODA printer port (A: status (R) B: data (W) C: command (W))
-// map(0x70, 0x76).rw("upd7220_btm", FUNC(upd7220_device::read), FUNC(upd7220_device::write)).umask16(0x00ff);
-// 0x71, 0x77 IDA Controller
-// 0x80, 0x90 Communication Adapter
-// 0xf0, 0xf6 ASOP Controller
-}
-
-/* TODO: key repeat, remove port impulse! */
-INPUT_CHANGED_MEMBER(apc_state::key_stroke)
-{
- if(newval && !oldval)
- {
- m_keyb.data = uint8_t(param & 0xff);
- //m_keyb.status &= ~1;
- m_i8259_m->ir4_w(1);
- }
-
- if(oldval && !newval)
- {
- m_keyb.data = 0xff;
- //m_keyb.status |= 1;
- }
-}
-
-
-static INPUT_PORTS_START( apc )
- PORT_START("KEY0")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x30)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x31)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x32)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x33)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x34)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x35)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x36)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x37)
-
- PORT_START("KEY1")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x38)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x39)
-
- PORT_START("KEY2")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x41)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x42)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x43)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x44)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x45)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x46)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x47)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x48)
-
- PORT_START("KEY3")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x49)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x4a)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x4b)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x4c)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x4d)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x4e)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x4f)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x50)
-
- PORT_START("KEY4")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x51)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x52)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x53)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x54)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x55)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x56)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x57)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x58)
-
- PORT_START("KEY5")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x59)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x5a)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("[ / {") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x5b)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\\ / |") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x5c)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("] / }") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x5d)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("(up score) / ^") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x5e)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("- / _") PORT_CODE(KEYCODE_MINUS) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x5f)
-// PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("unk6") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x26)
-
- PORT_START("KEY6")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x20)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("; / :") PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x3a)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("= / +") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x2d)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("` / ~") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x40)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("' / \"") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x3b)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(", / <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x2c)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(". / >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x2e)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/ / ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x2f)
-
-
-/*
-;
-; Special table for screwed-up keys. Scan codes are converted.
-;
-SPECTBL:
- BYTE 0X2D,0X3D
- BYTE 0X40,0X60
- BYTE 0X3A,0X3B
- BYTE 0X3B,0X27
-SPECTLN == (.-SPECTBL)/2 ; length of table
-;
-; Shift case table
-;
-CASETBL:
- BYTE "1!"
- BYTE "2@"
- BYTE "3#"
- BYTE "4$"
- BYTE "5%"
- BYTE "6",0XD0
- BYTE "7&"
- BYTE "8*"
- BYTE "9("
- BYTE "0)"
- BYTE "-_"
- BYTE "=+"
- BYTE "`~"
- BYTE "[{"
- BYTE "]}"
- BYTE "\\|"
- BYTE ",<"
- BYTE ".>"
- BYTE "/?"
- BYTE ";:"
- BYTE 0X27,0X22
- BYTE 0X18,"^"
-*/
-
-/*
- BYTE 0X18 ; 5E - Control-X
- BYTE "-" ; 5F
-*/
-
-/*
- #REPEAT 0X96-0X80 ; 80 to 95 - function keys
-*/
- PORT_START("KEY_PF1")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF1") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x80)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF2") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x81)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF3") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x82)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF4") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x83)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF5") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x84)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF6") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x85)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF7") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x86)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF8") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x87)
-
- PORT_START("KEY_PF2")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF9") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x88)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF10") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x89)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF11") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x8a)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF12") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x8b)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF13") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x8c)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF14") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x8d)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF15") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x8e)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF16") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x8f)
-
- PORT_START("KEY_PF3")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF17") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x90)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF18") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x91)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF19") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x92)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF20") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x93)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF21") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x94)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF22") PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x95)
-
-/*
- BYTE "*" ; 6A
- BYTE "+" ; 6B
- BYTE 0XFF ; 6C - undefined code
- BYTE "-" ; 6D
- BYTE "." ; 6E
- BYTE "/" ; 6F
- BYTE "0" ; 70
- BYTE "1" ; 71
- BYTE "2" ; 72
- BYTE "3" ; 73
- BYTE "4" ; 74
- BYTE "5" ; 75
- BYTE "6" ; 76
- BYTE "7" ; 77
- BYTE "8" ; 78
- BYTE "9" ; 79
-*/
-
- PORT_START("KEY_PAD1")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("* (PAD)") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x6a)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("+ (PAD)") PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x6b)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_UNUSED) // 0x6c
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("- (PAD)") PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR('-') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x6d)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(". (PAD)") PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR('.') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x6e)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/ (PAD)") PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR('/') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x6f)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("0 (PAD)") PORT_CODE(KEYCODE_0_PAD) PORT_CHAR('0') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x70)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("1 (PAD)") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('1') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x71)
-
- PORT_START("KEY_PAD2")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("2 (PAD)") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR('2') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x72)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("3 (PAD)") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR('3') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x73)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("4 (PAD)") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR('4') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x74)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("5 (PAD)") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR('5') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x75)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("6 (PAD)") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR('6') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x76)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("7 (PAD)") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR('7') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x77)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("8 (PAD)") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR('8') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x78)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("9 (PAD)") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR('9') PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x79)
-
-
-/* BYTE 0X00 ; 96 - break stop
- BYTE 0X0D ; 97 - return
- BYTE 0X09 ; 98 - tab/back tab
- BYTE 0XFF ; 99 - undefined code
- BYTE 0X1E ; 9A - home/clear
- BYTE 0XFF ; 9B - undefined code
- BYTE 0X08 ; 9C - back space
-*/
- PORT_START("KEY_S1")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("BREAK") PORT_CHAR(0x00) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x96)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(0x0d) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x97)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("TAB") /*PORT_CODE(KEYCODE_TAB)*/ PORT_CHAR(0x09) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x98)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_UNUSED) //0x99
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("HOME") PORT_CODE(KEYCODE_HOME) PORT_CHAR(0x1e) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x9a)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //0x9b
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("BACK SPACE") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(0x08) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x9c)
- PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ESC") PORT_CHAR(0x1b) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0x1b)
-
-/*
- BYTE 0X0B ; F7 - up arrow
- BYTE 0X0A ; F8 - down arrow
- BYTE 0X0C ; F9 - right arrow
- BYTE 0X08 ; FA - left arrow
- BYTE 0XFF (?) ; FB - ins
- BYTE 0X7F ; FC - del
- BYTE 0X0D ; FD - enter
-*/
- PORT_START("KEY_S2")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(0x0b) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xf7)
- PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(0x0a) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xf8)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(0x0c) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xf9)
- PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(0x08) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xfa)
- PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("INS") PORT_CHAR(0xff) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xfb)
- PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("DEL") PORT_CHAR(0x7f) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xfc)
- PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ENTER (PAD)") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(0x0d) PORT_IMPULSE(1) PORT_CHANGED_MEMBER(DEVICE_SELF, apc_state, key_stroke, 0xfd)
-
- PORT_START("KEY_MOD")
- PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT)
- PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE
-INPUT_PORTS_END
-
-void apc_state::machine_start()
-{
- m_fdc->set_rate(500000);
-
- m_rtc->cs_w(1);
-// m_rtc->oe_w(1);
-}
-
-void apc_state::machine_reset()
-{
- m_keyb.status = 0;
- m_keyb.data = 0;
- m_keyb.sig = 0;
-}
-
-static const gfx_layout charset_8x16 =
-{
- 8, 16,
- 128,
- 1,
- { 0 },
- { 7, 6, 5, 4, 3, 2, 1, 0 },
- { 0*1024, 1*1024, 2*1024, 3*1024, 4*1024, 5*1024, 6*1024, 7*1024, 8*1024, 9*1024, 10*1024, 11*1024, 12*1024, 13*1024, 14*1024, 15*1024 },
- 8
-};
-
-#if 0
-static const gfx_layout charset_pcg =
-{
- 8, 16,
- RGN_FRAC(1,1),
- 1,
- { 0 },
- { 7, 6, 5, 4, 3, 2, 1, 0 },
- { STEP16(0,16) },
- 8*32
-};
-#endif
-
-static GFXDECODE_START( gfx_apc )
- GFXDECODE_ENTRY( "gfx", 0x0000, charset_8x16, 0, 128 )
- GFXDECODE_ENTRY( "gfx", 0x0800, charset_8x16, 0, 128 )
- GFXDECODE_ENTRY( "gfx", 0x1000, charset_8x16, 0, 128 )
- GFXDECODE_ENTRY( "gfx", 0x1800, charset_8x16, 0, 128 )
-// GFXDECODE_ENTRY( "aux_pcg", 0x0000, charset_pcg, 0, 128 )
-GFXDECODE_END
-
-
-
-void apc_state::upd7220_1_map(address_map &map)
-{
- map(0x00000, 0x3ffff).ram().share(m_video_ram_1);
-}
-
-void apc_state::upd7220_2_map(address_map &map)
-{
- map(0x00000, 0x3ffff).ram().share(m_video_ram_2);
-}
-
-/*
-irq assignment:
-(note: documentation shows ODA Printer at ir7 master, but clearly everything is shifted one place due of the
- master-slave irq comms. This is trusted also because MS-DOS effectively wants FDC irq at ir4 slave)
-
-8259 master:
-ir0 all stop (enabled at POST, unknown purpose)
-ir1 Communication
-ir2 Option
-ir3 Timer
-ir4 keyboard (almost trusted, check code at fe64a)
-ir5 Option
-ir6 Option
-ir7 slave irq
-
-8259 slave:
-ir0 ODA Printer
-ir1 Option
-ir2 Option
-ir3 CRT
-ir4 FDD
-ir5 Option
-ir6 Option
-ir7 APU
-*/
-
-READ8_MEMBER(apc_state::get_slave_ack)
-{
- if (offset==7) { // IRQ = 7
- return m_i8259_s->acknowledge();
- }
- return 0x00;
-}
-
-/****************************************
-*
-* I8237 DMA interface
-*
-****************************************/
-
-WRITE_LINE_MEMBER(apc_state::apc_dma_hrq_changed)
-{
- m_maincpu->set_input_line(INPUT_LINE_HALT, state ? ASSERT_LINE : CLEAR_LINE);
-
- m_dmac->hack_w(state);
-
-// printf("%02x HLDA\n",state);
-}
-
-WRITE_LINE_MEMBER( apc_state::apc_tc_w )
-{
- /* floppy terminal count */
- m_fdc->tc_w(state);
-
-// printf("TC %02x\n",state);
-}
-
-READ8_MEMBER(apc_state::apc_dma_read_byte)
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
- offs_t addr = (m_dma_offset[m_dack] << 16) | offset;
-
-// printf("%08x\n",addr);
-
- return program.read_byte(addr);
-}
-
-
-WRITE8_MEMBER(apc_state::apc_dma_write_byte)
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
- offs_t addr = (m_dma_offset[m_dack] << 16) | offset;
-
-// printf("%08x %02x\n",addr,data);
-
- program.write_byte(addr, data);
-}
-
-inline void apc_state::set_dma_channel(int channel, int state)
-{
- if (!state) m_dack = channel;
-}
-
-WRITE_LINE_MEMBER(apc_state::apc_dack0_w){ /*printf("%02x 0\n",state);*/ set_dma_channel(0, state); }
-WRITE_LINE_MEMBER(apc_state::apc_dack1_w){ /*printf("%02x 1\n",state);*/ set_dma_channel(1, state); }
-WRITE_LINE_MEMBER(apc_state::apc_dack2_w){ /*printf("%02x 2\n",state);*/ set_dma_channel(2, state); }
-WRITE_LINE_MEMBER(apc_state::apc_dack3_w){ /*printf("%02x 3\n",state);*/ set_dma_channel(3, state); }
-
-READ8_MEMBER(apc_state::fdc_r)
-{
- return m_fdc->dma_r();
-}
-
-WRITE8_MEMBER(apc_state::fdc_w)
-{
- m_fdc->dma_w(data);
-}
-
-/*
-CH0: CRT
-CH1: FDC
-CH2: ("reserved for future graphics expansion")
-CH3: AUX
-*/
-
-static const floppy_format_type apc_floppy_formats[] = {
- FLOPPY_D88_FORMAT,
- FLOPPY_IMD_FORMAT,
- FLOPPY_MFI_FORMAT,
- nullptr
-};
-
-static void apc_floppies(device_slot_interface &device)
-{
- device.option_add("8", FLOPPY_8_DSDD);
-}
-
-void apc_state::apc(machine_config &config)
-{
- /* basic machine hardware */
- I8086(config, m_maincpu, MAIN_CLOCK);
- m_maincpu->set_addrmap(AS_PROGRAM, &apc_state::apc_map);
- m_maincpu->set_addrmap(AS_IO, &apc_state::apc_io);
- m_maincpu->set_irq_acknowledge_callback("pic8259_master", FUNC(pic8259_device::inta_cb));
-
- PIT8253(config, m_pit, 0);
- m_pit->set_clk<0>(MAIN_CLOCK); // heartbeat IRQ
- m_pit->out_handler<0>().set(m_i8259_m, FUNC(pic8259_device::ir3_w));
- m_pit->set_clk<1>(MAIN_CLOCK); // Memory Refresh
- m_pit->set_clk<2>(MAIN_CLOCK); // RS-232c
-
- PIC8259(config, m_i8259_m, 0);
- m_i8259_m->out_int_callback().set_inputline(m_maincpu, 0);
- m_i8259_m->in_sp_callback().set_constant(1);
- m_i8259_m->read_slave_ack_callback().set(FUNC(apc_state::get_slave_ack));
-
- PIC8259(config, m_i8259_s, 0);
- m_i8259_s->out_int_callback().set(m_i8259_m, FUNC(pic8259_device::ir7_w)); // TODO: check ir7_w
- m_i8259_s->in_sp_callback().set_constant(0);
-
- AM9517A(config, m_dmac, MAIN_CLOCK);
- m_dmac->out_hreq_callback().set(FUNC(apc_state::apc_dma_hrq_changed));
- m_dmac->out_eop_callback().set(FUNC(apc_state::apc_tc_w));
- m_dmac->in_memr_callback().set(FUNC(apc_state::apc_dma_read_byte));
- m_dmac->out_memw_callback().set(FUNC(apc_state::apc_dma_write_byte));
- m_dmac->in_ior_callback<1>().set(FUNC(apc_state::fdc_r));
- m_dmac->out_iow_callback<1>().set(FUNC(apc_state::fdc_w));
- m_dmac->out_dack_callback<0>().set(FUNC(apc_state::apc_dack0_w));
- m_dmac->out_dack_callback<1>().set(FUNC(apc_state::apc_dack1_w));
- m_dmac->out_dack_callback<2>().set(FUNC(apc_state::apc_dack2_w));
- m_dmac->out_dack_callback<3>().set(FUNC(apc_state::apc_dack3_w));
-
- NVRAM(config, m_cmos, nvram_device::DEFAULT_ALL_1);
- UPD1990A(config, m_rtc);
-
- UPD765A(config, m_fdc, 8'000'000, true, true);
- m_fdc->intrq_wr_callback().set(m_i8259_s, FUNC(pic8259_device::ir4_w));
- m_fdc->drq_wr_callback().set(m_dmac, FUNC(am9517a_device::dreq1_w));
- FLOPPY_CONNECTOR(config, m_fdc_connector[0], apc_floppies, "8", apc_floppy_formats);
- FLOPPY_CONNECTOR(config, m_fdc_connector[1], apc_floppies, "8", apc_floppy_formats);
- SOFTWARE_LIST(config, "disk_list").set_original("apc");
-
- /* video hardware */
- SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
- m_screen->set_refresh_hz(60);
- m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500));
- m_screen->set_screen_update(FUNC(apc_state::screen_update));
- m_screen->set_size(640, 494);
- m_screen->set_visarea(0*8, 640-1, 0*8, 494-1);
-
- PALETTE(config, m_palette, palette_device::BRG_3BIT);
-
- GFXDECODE(config, m_gfxdecode, m_palette, gfx_apc);
-
- UPD7220(config, m_hgdc1, 3579545); // unk clock
- m_hgdc1->set_addrmap(0, &apc_state::upd7220_1_map);
- m_hgdc1->set_draw_text(FUNC(apc_state::hgdc_draw_text));
-
- UPD7220(config, m_hgdc2, 3579545); // unk clock
- m_hgdc2->set_addrmap(0, &apc_state::upd7220_2_map);
- m_hgdc2->set_display_pixels(FUNC(apc_state::hgdc_display_pixels));
-
- /* sound hardware */
- SPEAKER(config, m_speaker).front_center();
- UPD1771C(config, m_sound, MAIN_CLOCK).add_route(ALL_OUTPUTS, "mono", 1.00); //uPD1771C-006
-}
-
-
-/***************************************************************************
-
- Game driver(s)
-
-***************************************************************************/
-
-ROM_START( apc )
- ROM_REGION16_LE( 0x2000, "ipl", ROMREGION_ERASE00 )
- ROM_LOAD16_BYTE( "pfbu2j.bin", 0x00000, 0x001000, CRC(86970df5) SHA1(be59c5dad3bd8afc21e9f2f1404553d4371978be) )
- ROM_LOAD16_BYTE( "pfbu2l.bin", 0x00001, 0x001000, CRC(38df2e70) SHA1(a37ccaea00c2b290610d354de08b489fa897ec48) )
-
-// ROM_REGION( 0x10000, "file", ROMREGION_ERASE00 )
-// ROM_LOAD( "sioapc.o", 0, 0x10000, CRC(1) SHA1(1) )
-
- ROM_REGION( 0x2000, "gfx", ROMREGION_ERASE00 )
- ROM_LOAD("pfcu1r.bin", 0x000000, 0x002000, CRC(683efa94) SHA1(43157984a1746b2e448f3236f571011af9a3aa73) )
-
- ROM_REGION16_LE( 0x2000, "aux_pcg", ROMREGION_ERASE00 )
-ROM_END
-
-void apc_state::init_apc()
-{
- // ...
-}
-
-COMP( 1982, apc, 0, 0, apc, apc, apc_state, init_apc, "NEC", "APC", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )