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nec/pc9801_kbd.cpp: convert to serial interface (#12936)
* nec/pc9801_kbd.cpp: preliminary attempt to serial interface * nec/pc9801_kbd.cpp: provide better typematic values [skip ci] * nec/pc9801_kbd.cpp: make stub RDY / RTY lines, allows actual tx transmission nec/pc9801.cpp: zero m_dma_access_ctrl for pc9801rs, pending further investigation [Angelo Salese, smf] * nec/bungo.cpp: fix validation * nec/pc9801_kbd.cpp: add reset command, srcclean * nec/pc9801_kbd.cpp: pinpoint i8251 connection * nec/pc9801_kbd: assume KBDE effect happening on transitions
This commit is contained in:
Angelo Salese
GitHub
parent
a61e1f04ea
commit
4c5b92f3e1
@ -127,8 +127,17 @@ void bungo_mini5sx_state::mini5sx_config(machine_config &config)
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m_maincpu->set_addrmap(AS_IO, &bungo_mini5sx_state::mini5sx_io);
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// m_maincpu->set_irq_acknowledge_callback("pic8259_master", FUNC(pic8259_device::inta_cb));
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PC9801_KBD(config, m_keyb, 53);
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// m_keyb->irq_wr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ1);
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I8251(config, m_sio_kbd, 0);
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// m_sio_kbd->txd_handler().set("keyb", FUNC(pc9801_kbd_device::input_txd));
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// m_sio_kbd->rxrdy_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ1);
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// clock_device &kbd_clock(CLOCK(config, "kbd_clock", 19'200));
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// kbd_clock.signal_handler().set(m_sio_kbd, FUNC(i8251_device::write_rxc));
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// kbd_clock.signal_handler().append(m_sio_kbd, FUNC(i8251_device::write_txc));
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// TODO: should be PC-98 based with no numpad and some extra keys.
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PC9801_KBD(config, m_keyb, 0);
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// m_keyb->rxd_callback().set("sio_kbd", FUNC(i8251_device::write_rxd));
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I8255(config, m_ppi_sys, 0);
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// m_ppi_sys->in_pa_callback().set(m_ppi_sys, FUNC(i8255_device::pa_r));
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@ -136,7 +145,7 @@ void bungo_mini5sx_state::mini5sx_config(machine_config &config)
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// m_ppi_sys->in_pc_callback().set_constant(0xa0); // 0x80 cpu triple fault reset flag?
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// m_ppi_sys->out_pc_callback().set(FUNC(pc98lt_state::ppi_sys_beep_portc_w));
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// TODO: unverified, known to have a serial port
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// TODO: unverified, known to have a 8-pin "sheet feeder" port
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pc9801_serial(config);
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I8255(config, m_ppi_prn, 0);
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@ -638,9 +638,9 @@ void pc9801_state::pc9801_common_io(address_map &map)
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map(0x0000, 0x001f).rw(FUNC(pc9801_state::pic_r), FUNC(pc9801_state::pic_w)).umask16(0x00ff); // i8259 PIC (bit 3 ON slave / master) / i8237 DMA
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map(0x0020, 0x002f).w(FUNC(pc9801_state::rtc_w)).umask16(0x00ff);
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map(0x0030, 0x0037).rw(m_ppi_sys, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask16(0xff00);
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map(0x0030, 0x0033).rw(m_sio, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0x00ff); //i8251 RS232c / i8255 system port
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map(0x0030, 0x0033).rw(m_sio_rs, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0x00ff); //i8251 RS232c / i8255 system port
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map(0x0040, 0x0047).rw(m_ppi_prn, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask16(0x00ff);
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map(0x0040, 0x0047).rw(m_keyb, FUNC(pc9801_kbd_device::rx_r), FUNC(pc9801_kbd_device::tx_w)).umask16(0xff00); //i8255 printer port / i8251 keyboard
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map(0x0040, 0x0043).rw(m_sio_kbd, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0xff00); //i8255 printer port / i8251 keyboard
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map(0x0050, 0x0057).lr8(NAME([] (offs_t offset) { return 0xff; })).umask16(0xff00);
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map(0x0050, 0x0053).w(FUNC(pc9801_state::nmi_ctrl_w)).umask16(0x00ff); // NMI FF / host FDD 2d (PC-80S31K)
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map(0x0060, 0x0063).rw(m_hgdc[0], FUNC(upd7220_device::read), FUNC(upd7220_device::write)).umask16(0x00ff); //upd7220 character ports / <undefined>
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@ -651,7 +651,7 @@ void pc9801_state::pc9801_common_io(address_map &map)
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// (can be accessed only thru the $3fdb alias)
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map(0x0070, 0x0077).rw(m_pit, FUNC(pit8253_device::read), FUNC(pit8253_device::write)).umask16(0xff00);
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map(0x0070, 0x007f).rw(FUNC(pc9801_state::txt_scrl_r), FUNC(pc9801_state::txt_scrl_w)).umask16(0x00ff); //display registers / i8253 pit
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// map(0x0090, 0x0093).rw(m_sio, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0xff00); // CMT SIO (optional, C-Bus)
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// map(0x0090, 0x0093).rw(m_sio_cmt, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0xff00); // CMT SIO (optional, C-Bus)
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map(0x7fd8, 0x7fdf).rw(m_ppi_mouse, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask16(0xff00);
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}
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@ -1030,6 +1030,10 @@ void pc9801vm_state::pc9801rs_video_ff_w(offs_t offset, uint8_t data)
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* ---- --x- Graph LIO BIOS select (?), on 9801VX21
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* ---- ---x Mate A: selects high-reso mode
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* ^ unknown otherwise
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*
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* TODO: why BIOS has to read it twice during cold boot?
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* Later 9821 machines will add a mov bh,al on second read, is there some kind of side
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* effect for reading?
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*/
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u8 pc9801vm_state::dma_access_ctrl_r(offs_t offset)
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{
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@ -2077,7 +2081,9 @@ MACHINE_RESET_MEMBER(pc9801vm_state,pc9801rs)
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m_fdc_mode = 3;
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fdc_set_density_mode(true); // 2HD
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// 0xfb on PC98XL
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m_dma_access_ctrl = 0xfe;
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// TODO: breaks UART setup for pc9801rs
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// m_dma_access_ctrl = 0xfe;
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m_dma_access_ctrl = 0;
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m_ide_sel = 0;
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m_maincpu->set_input_line(INPUT_LINE_A20, m_gate_a20);
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@ -2143,8 +2149,20 @@ void pc9801_atapi_devices(device_slot_interface &device)
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void pc9801_state::pc9801_keyboard(machine_config &config)
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{
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PC9801_KBD(config, m_keyb, 53);
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m_keyb->irq_wr_callback().set(m_pic1, FUNC(pic8259_device::ir1_w));
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I8251(config, m_sio_kbd, 0);
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m_sio_kbd->txd_handler().set("keyb", FUNC(pc9801_kbd_device::input_txd));
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m_sio_kbd->dtr_handler().set("keyb", FUNC(pc9801_kbd_device::input_rty));
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m_sio_kbd->rts_handler().set("keyb", FUNC(pc9801_kbd_device::input_kbde));
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m_sio_kbd->write_cts(0);
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m_sio_kbd->write_dsr(0);
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m_sio_kbd->rxrdy_handler().set(m_pic1, FUNC(pic8259_device::ir1_w));
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clock_device &kbd_clock(CLOCK(config, "kbd_clock", 19'200));
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kbd_clock.signal_handler().set(m_sio_kbd, FUNC(i8251_device::write_rxc));
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kbd_clock.signal_handler().append(m_sio_kbd, FUNC(i8251_device::write_txc));
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PC9801_KBD(config, m_keyb, 0);
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m_keyb->rxd_callback().set("sio_kbd", FUNC(i8251_device::write_rxd));
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}
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void pc9801_state::pit_clock_config(machine_config &config, const XTAL clock)
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@ -2251,18 +2269,18 @@ void pc9801vm_state::pc9801_ide(machine_config &config)
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void pc98_base_state::pc9801_serial(machine_config &config)
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{
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// clocked by PIT channel 2
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I8251(config, m_sio, 0);
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m_sio->txd_handler().set("serial", FUNC(rs232_port_device::write_txd));
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m_sio->rts_handler().set("serial", FUNC(rs232_port_device::write_rts));
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m_sio->dtr_handler().set("serial", FUNC(rs232_port_device::write_dtr));
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m_sio->rxrdy_handler().set([this] (int state) { update_uart_irq<0>(state); });
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m_sio->txempty_handler().set([this] (int state) { update_uart_irq<1>(state); });
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m_sio->txrdy_handler().set([this] (int state) { update_uart_irq<2>(state); });
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I8251(config, m_sio_rs, 0);
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m_sio_rs->txd_handler().set("serial", FUNC(rs232_port_device::write_txd));
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m_sio_rs->rts_handler().set("serial", FUNC(rs232_port_device::write_rts));
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m_sio_rs->dtr_handler().set("serial", FUNC(rs232_port_device::write_dtr));
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m_sio_rs->rxrdy_handler().set([this] (int state) { update_uart_irq<0>(state); });
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m_sio_rs->txempty_handler().set([this] (int state) { update_uart_irq<1>(state); });
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m_sio_rs->txrdy_handler().set([this] (int state) { update_uart_irq<2>(state); });
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rs232_port_device &rs232(RS232_PORT(config, "serial", default_rs232_devices, nullptr));
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rs232.rxd_handler().set(m_sio, FUNC(i8251_device::write_rxd));
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rs232.cts_handler().set(m_sio, FUNC(i8251_device::write_cts));
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rs232.dsr_handler().set(m_sio, FUNC(i8251_device::write_dsr));
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rs232.rxd_handler().set(m_sio_rs, FUNC(i8251_device::write_rxd));
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rs232.cts_handler().set(m_sio_rs, FUNC(i8251_device::write_cts));
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rs232.dsr_handler().set(m_sio_rs, FUNC(i8251_device::write_dsr));
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}
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void pc9801_state::pc9801_common(machine_config &config)
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@ -2272,8 +2290,8 @@ void pc9801_state::pc9801_common(machine_config &config)
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m_pit->out_handler<0>().set(m_pic1, FUNC(pic8259_device::ir0_w));
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m_pit->set_clk<1>(MAIN_CLOCK_X1); // Memory Refresh
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m_pit->set_clk<2>(MAIN_CLOCK_X1); // RS-232C
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m_pit->out_handler<2>().set(m_sio, FUNC(i8251_device::write_txc));
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m_pit->out_handler<2>().append(m_sio, FUNC(i8251_device::write_rxc));
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m_pit->out_handler<2>().set(m_sio_rs, FUNC(i8251_device::write_txc));
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m_pit->out_handler<2>().append(m_sio_rs, FUNC(i8251_device::write_rxc));
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AM9517A(config, m_dmac, 5000000); // unknown clock, TODO: check channels 0 - 1
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m_dmac->dreq_active_low();
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@ -21,6 +21,7 @@
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#include "machine/am9517a.h"
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#include "machine/bankdev.h"
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#include "machine/buffer.h"
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#include "machine/clock.h"
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#include "machine/i8251.h"
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#include "machine/i8255.h"
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#include "machine/output_latch.h"
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@ -98,7 +99,8 @@ public:
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, m_ppi_sys(*this, "ppi_sys")
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, m_ppi_prn(*this, "ppi_prn")
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, m_beeper(*this, "beeper")
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, m_sio(*this, "sio")
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, m_sio_rs(*this, "sio_rs")
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, m_sio_kbd(*this, "sio_kbd")
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{
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}
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@ -113,7 +115,8 @@ protected:
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required_device<i8255_device> m_ppi_sys;
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required_device<i8255_device> m_ppi_prn;
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optional_device<beep_device> m_beeper;
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required_device<i8251_device> m_sio;
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required_device<i8251_device> m_sio_rs;
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required_device<i8251_device> m_sio_kbd;
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void rtc_w(uint8_t data);
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void ppi_sys_beep_portc_w(uint8_t data);
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@ -2,27 +2,31 @@
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// copyright-holders:Angelo Salese
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/**************************************************************************************************
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PC-9801 Keyboard simulation
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PC-9801 Keyboard simulation
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Resources:
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- PC-98Bible;
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- https://github.com/tmk/tmk_keyboard/wiki/PC-9801-Keyboard;
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Resources:
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- PC-98 Bible;
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- PC-9800 Technical DataBook;
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- https://github.com/tmk/tmk_keyboard/wiki/PC-9801-Keyboard;
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TODO:
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- key repeat;
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- Implement actual i8251 interface;
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- GRPH + SHIFT scancodes;
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- Subclass keyboard variants (cfr. PC-9801-119 with Windows & Menu keys and PC-9801-115 Bungo);
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- Verify untested keys:
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STOP, COPY, and vf-1 through vf-5
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STOP is correct, verified with branmar2
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- Problems with natural keyboard (most nonprinting keys don't work);
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TODO:
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- RTY behaviour
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\- triggered in bokosuka when it starts losing a key break along the way.
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- key repeat: alternates break and make keys when typematic kicks in, 30ms per swap?
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\- Most keyboards don't have a method for disabling typematic, depends on RTY?
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- Undumped i8048 MCU;
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- GRPH + SHIFT scancodes;
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- Subclass keyboard variants (cfr. PC-9801-119 with Windows & Menu keys and PC-9801-115 Bungo);
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- Verify untested keys:
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STOP, COPY, and vf-1 through vf-5
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STOP is correct, verified with branmar2
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- Problems with natural keyboard (most nonprinting keys don't work);
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**************************************************************************************************/
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#include "emu.h"
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#include "pc9801_kbd.h"
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#include "machine/keyboard.ipp"
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//**************************************************************************
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// GLOBAL VARIABLES
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@ -40,194 +44,16 @@ DEFINE_DEVICE_TYPE(PC9801_KBD, pc9801_kbd_device, "pc9801_kbd", "PC-9801 Keyboar
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// pc9801_kbd_device - constructor
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//-------------------------------------------------
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pc9801_kbd_device::pc9801_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
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device_t(mconfig, PC9801_KBD, tag, owner, clock),
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m_write_irq(*this)
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pc9801_kbd_device::pc9801_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: device_t(mconfig, PC9801_KBD, tag, owner, clock)
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, device_buffered_serial_interface(mconfig, *this)
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, device_matrix_keyboard_interface(mconfig, *this, "KEY0", "KEY1", "KEY2", "KEY3", "KEY4", "KEY5", "KEY6", "KEY7", "KEY8", "KEY9", "KEYA", "KEYB", "KEYC", "KEYD", "KEYE", "KEYF")
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, m_tx_cb(*this)
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, m_kbde_state(0)
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, m_rty_state(0)
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{
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}
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//-------------------------------------------------
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// input_ports - device-specific input ports
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//-------------------------------------------------
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INPUT_CHANGED_MEMBER(pc9801_kbd_device::key_stroke)
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{
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if (newval && !oldval)
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m_rx_buf[param & 0x7f] = 1;
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if (oldval && !newval)
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m_rx_buf[param & 0x7f] = 2;
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}
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static INPUT_PORTS_START( pc9801_kbd )
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PORT_START("KEY0") // 0x00 - 0x07
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PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x00)
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PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x01)
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PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x02)
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PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x03)
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PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x04)
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PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x05)
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PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x06)
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PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x07)
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PORT_START("KEY1") // 0x08 - 0x0f
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PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x08)
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PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x09)
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PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x0a)
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PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("- / =") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x0b)
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PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("^ / `") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') PORT_CHAR('`') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x0c)
|
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PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(u8"¥ / ¦") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(U'¥','\\') PORT_CHAR(U'¦','|') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x0d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("BACKSPACE") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x0e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("TAB") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x0f)
|
||||
|
||||
PORT_START("KEY2") // 0x10 - 0x17
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x10)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x11)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x12)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x13)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x14)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x15)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x16)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x17)
|
||||
|
||||
PORT_START("KEY3") // 0x18 - 0x1f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x18)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x19)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("@ / ~") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('@') PORT_CHAR('~') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x1a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("[ / {") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x1b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x1c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x1d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x1e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x1f)
|
||||
|
||||
PORT_START("KEY4") // 0x20 - 0x27
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x20)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x21)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x22)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x23)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x24)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x25)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("; / +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x26)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(": / *") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x27)
|
||||
|
||||
PORT_START("KEY5") // 0x28 - 0x2f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("] / }") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x28)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x29)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x2a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x2b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x2c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x2d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x2e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x2f)
|
||||
|
||||
// i feel like PORT_CHAR(UCHAR_MAMEKEY(INVALID)) shouldn't work...
|
||||
PORT_START("KEY6") // 0x30 - 0x37
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(", / <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x30)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(". / >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x31)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/ / ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x32)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("_") PORT_CHAR(UCHAR_MAMEKEY(INVALID)) PORT_CHAR('_') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x33)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x34)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("XFER") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x35)
|
||||
// "ROLL UP / DOWN" are marked as PgDn / PgUp on key sides on most if not all PC-98 keyboards
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ROLL UP / PgDn") PORT_CODE(KEYCODE_PGDN) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x36)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ROLL DOWN / PgUp") PORT_CODE(KEYCODE_PGUP) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x37)
|
||||
|
||||
PORT_START("KEY7") // 0x38 - 0x3f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("INS") PORT_CODE(KEYCODE_INSERT) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x38)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("DEL") PORT_CODE(KEYCODE_DEL) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x39)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x3a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x3b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x3c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x3d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("HOME / CLR") PORT_CODE(KEYCODE_HOME) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x3e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("HELP") PORT_CODE(KEYCODE_END) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x3f)
|
||||
|
||||
PORT_START("KEY8") // 0x40 - 0x47
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("- (PAD)") PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x40)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/ (PAD)") PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x41)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("7 (PAD)") PORT_CODE(KEYCODE_7_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x42)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("8 (PAD)") PORT_CODE(KEYCODE_8_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x43)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("9 (PAD)") PORT_CODE(KEYCODE_9_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x44)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("* (PAD)") PORT_CODE(KEYCODE_ASTERISK) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x45)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("4 (PAD)") PORT_CODE(KEYCODE_4_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x46)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("5 (PAD)") PORT_CODE(KEYCODE_5_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x47)
|
||||
|
||||
PORT_START("KEY9") // 0x48 - 0x4f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("6 (PAD)") PORT_CODE(KEYCODE_6_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x48)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("+ (PAD)") PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x49)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("1 (PAD)") PORT_CODE(KEYCODE_1_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x4a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("2 (PAD)") PORT_CODE(KEYCODE_2_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x4b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("3 (PAD)") PORT_CODE(KEYCODE_3_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x4c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("= (PAD)") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x4d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("0 (PAD)") PORT_CODE(KEYCODE_0_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x4e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(", (PAD)") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x4f)
|
||||
|
||||
PORT_START("KEYA") // 0x50 - 0x57
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(". (PAD)") PORT_CODE(KEYCODE_DEL_PAD) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x50)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("NFER") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x51)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF1") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x52)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF2") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x53)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF3") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x54)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF4") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x55)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF5") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x56)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 2-8") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x57)
|
||||
|
||||
PORT_START("KEYB") // 0x58 - 0x5f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-1") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x58)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-2") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x59)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-3") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x5a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-4") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x5b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-5") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x5c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-6") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x5d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-7") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x5e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-8") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x5f)
|
||||
|
||||
PORT_START("KEYC") // 0x60 - 0x67
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("STOP") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x60)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("COPY") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x61)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x62)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x63)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x64)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x65)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x66)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x67)
|
||||
|
||||
PORT_START("KEYD") // 0x68 - 0x6f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x68)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x69)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x6a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F10") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x6b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-5") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x6c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-6") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x6d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-7") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x6e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-8") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x6f)
|
||||
|
||||
PORT_START("KEYE") // 0x70 - 0x77
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x70)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x71)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xe3\x82\xab\xe3\x83\x8a / KANA LOCK") PORT_TOGGLE PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x72)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("GRPH / ALT") PORT_CODE(KEYCODE_LALT) PORT_CODE(KEYCODE_RALT) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x73)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x74)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 6-6") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x75)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 6-7") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x76)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 6-8") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x77)
|
||||
|
||||
PORT_START("KEYF") // 0x78 - 0x7f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-1") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x78)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-2") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x79)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-3") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x7a)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-4") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x7b)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-5") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x7c)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-6") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x7d)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-7") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x7e)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-8") PORT_CHANGED_MEMBER(DEVICE_SELF, FUNC(pc9801_kbd_device::key_stroke), 0x7f)
|
||||
INPUT_PORTS_END
|
||||
|
||||
ioport_constructor pc9801_kbd_device::device_input_ports() const
|
||||
{
|
||||
return INPUT_PORTS_NAME( pc9801_kbd );
|
||||
}
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_validity_check - perform validity checks
|
||||
// on this device
|
||||
@ -244,8 +70,7 @@ void pc9801_kbd_device::device_validity_check(validity_checker &valid) const
|
||||
|
||||
void pc9801_kbd_device::device_start()
|
||||
{
|
||||
m_rxtimer = timer_alloc(FUNC(pc9801_kbd_device::rx_timer_tick), this);
|
||||
m_rxtimer->adjust(attotime::from_hz(clock()), 0, attotime::from_hz(clock()));
|
||||
// ...
|
||||
}
|
||||
|
||||
|
||||
@ -255,64 +80,296 @@ void pc9801_kbd_device::device_start()
|
||||
|
||||
void pc9801_kbd_device::device_reset()
|
||||
{
|
||||
for (int i = 0; i < 0x80; i++)
|
||||
m_rx_buf[i] = 0;
|
||||
clear_fifo();
|
||||
set_data_frame(START_BIT_COUNT, DATA_BIT_COUNT, PARITY, STOP_BITS);
|
||||
set_rcv_rate(BAUD);
|
||||
set_tra_rate(BAUD);
|
||||
receive_register_reset();
|
||||
transmit_register_reset();
|
||||
|
||||
m_keyb_tx = 0xff;
|
||||
m_keyb_rx = 0;
|
||||
m_key_avail = false;
|
||||
m_write_irq(CLEAR_LINE);
|
||||
reset_key_state();
|
||||
start_processing(attotime::from_hz(BAUD));
|
||||
typematic_stop();
|
||||
|
||||
// m_repeat_state = false;
|
||||
}
|
||||
|
||||
//-------------------------------------------------
|
||||
// rx_timer_tick
|
||||
//-------------------------------------------------
|
||||
|
||||
TIMER_CALLBACK_MEMBER(pc9801_kbd_device::rx_timer_tick)
|
||||
uint8_t pc9801_kbd_device::translate(uint8_t row, uint8_t column)
|
||||
{
|
||||
/* key up */
|
||||
for (int i = 0; i < 0x80; i++)
|
||||
{
|
||||
if (m_rx_buf[i] == 2)
|
||||
{
|
||||
m_keyb_tx = i | 0x80;
|
||||
m_write_irq(ASSERT_LINE);
|
||||
m_key_avail = true;
|
||||
m_rx_buf[i] = 0;
|
||||
return;
|
||||
}
|
||||
}
|
||||
return row * 8 + column;
|
||||
}
|
||||
|
||||
/* key down */
|
||||
for (int i = 0x7f; i >= 0; i--)
|
||||
static INPUT_PORTS_START( pc9801_kbd )
|
||||
PORT_START("KEY0") // 0x00 - 0x07
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC)
|
||||
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("KEY1") // 0x08 - 0x0f
|
||||
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("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0')
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("- / =") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=')
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("^ / `") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') PORT_CHAR('`')
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(u8"¥ / ¦") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(U'¥','\\') PORT_CHAR(U'¦','|')
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("BACKSPACE") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("TAB") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9)
|
||||
|
||||
PORT_START("KEY2") // 0x10 - 0x17
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
|
||||
|
||||
PORT_START("KEY3") // 0x18 - 0x1f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("@ / ~") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('@') PORT_CHAR('~')
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("[ / {") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
|
||||
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("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
|
||||
|
||||
PORT_START("KEY4") // 0x20 - 0x27
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("; / +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(": / *") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*')
|
||||
|
||||
PORT_START("KEY5") // 0x28 - 0x2f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("] / }") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
|
||||
|
||||
// i feel like PORT_CHAR(UCHAR_MAMEKEY(INVALID)) shouldn't work...
|
||||
PORT_START("KEY6") // 0x30 - 0x37
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(", / <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(". / >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/ / ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("_") PORT_CHAR(UCHAR_MAMEKEY(INVALID)) PORT_CHAR('_')
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("XFER")
|
||||
// "ROLL UP / DOWN" are marked as PgDn / PgUp on key sides on most if not all PC-98 keyboards
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ROLL UP / PgDn") PORT_CODE(KEYCODE_PGDN)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ROLL DOWN / PgUp") PORT_CODE(KEYCODE_PGUP)
|
||||
|
||||
PORT_START("KEY7") // 0x38 - 0x3f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("INS") PORT_CODE(KEYCODE_INSERT)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("DEL") PORT_CODE(KEYCODE_DEL)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("HOME / CLR") PORT_CODE(KEYCODE_HOME)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("HELP") PORT_CODE(KEYCODE_END)
|
||||
|
||||
PORT_START("KEY8") // 0x40 - 0x47
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("- (PAD)") PORT_CODE(KEYCODE_MINUS_PAD)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/ (PAD)") PORT_CODE(KEYCODE_SLASH_PAD)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("7 (PAD)") PORT_CODE(KEYCODE_7_PAD)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("8 (PAD)") PORT_CODE(KEYCODE_8_PAD)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("9 (PAD)") PORT_CODE(KEYCODE_9_PAD)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("* (PAD)") PORT_CODE(KEYCODE_ASTERISK)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("4 (PAD)") PORT_CODE(KEYCODE_4_PAD)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("5 (PAD)") PORT_CODE(KEYCODE_5_PAD)
|
||||
|
||||
PORT_START("KEY9") // 0x48 - 0x4f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("6 (PAD)") PORT_CODE(KEYCODE_6_PAD)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("+ (PAD)") PORT_CODE(KEYCODE_PLUS_PAD)
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("1 (PAD)") PORT_CODE(KEYCODE_1_PAD)
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("2 (PAD)") PORT_CODE(KEYCODE_2_PAD)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("3 (PAD)") PORT_CODE(KEYCODE_3_PAD)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("= (PAD)") PORT_CODE(KEYCODE_ENTER_PAD)
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("0 (PAD)") PORT_CODE(KEYCODE_0_PAD)
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(", (PAD)")
|
||||
|
||||
PORT_START("KEYA") // 0x50 - 0x57
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(". (PAD)") PORT_CODE(KEYCODE_DEL_PAD)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("NFER")
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF1")
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF2")
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF3")
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF4")
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("VF5")
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 2-8")
|
||||
|
||||
PORT_START("KEYB") // 0x58 - 0x5f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-1")
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-2")
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-3")
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-4")
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-5")
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-6")
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-7")
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 3-8")
|
||||
|
||||
PORT_START("KEYC") // 0x60 - 0x67
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("STOP")
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("COPY")
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3))
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4))
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5))
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6))
|
||||
|
||||
PORT_START("KEYD") // 0x68 - 0x6f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7))
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8))
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9))
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F10") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10))
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-5")
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-6")
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-7")
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 5-8")
|
||||
|
||||
PORT_START("KEYE") // 0x70 - 0x77
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xe3\x82\xab\xe3\x83\x8a / KANA LOCK") PORT_TOGGLE
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("GRPH / ALT") PORT_CODE(KEYCODE_LALT) PORT_CODE(KEYCODE_RALT)
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL)
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 6-6")
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 6-7")
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 6-8")
|
||||
|
||||
PORT_START("KEYF") // 0x78 - 0x7f
|
||||
PORT_BIT(0x01,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-1")
|
||||
PORT_BIT(0x02,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-2")
|
||||
PORT_BIT(0x04,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-3")
|
||||
PORT_BIT(0x08,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-4")
|
||||
PORT_BIT(0x10,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-5")
|
||||
PORT_BIT(0x20,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-6")
|
||||
PORT_BIT(0x40,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-7")
|
||||
PORT_BIT(0x80,IP_ACTIVE_HIGH,IPT_UNUSED) //IPT_KEYBOARD) PORT_NAME(" un 7-8")
|
||||
INPUT_PORTS_END
|
||||
|
||||
ioport_constructor pc9801_kbd_device::device_input_ports() const
|
||||
{
|
||||
return INPUT_PORTS_NAME( pc9801_kbd );
|
||||
}
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// device_matrix_keyboard
|
||||
//**************************************************************************
|
||||
|
||||
void pc9801_kbd_device::key_make(uint8_t row, uint8_t column)
|
||||
{
|
||||
uint8_t code = translate(row, column);
|
||||
|
||||
send_key(code);
|
||||
|
||||
// no typematic for caps and kana locks
|
||||
// TODO: does it applies to the whole E row?
|
||||
// page 345 of the Technical DataBook for timings
|
||||
if (code != 0x71 && code != 0x72)
|
||||
{
|
||||
if (m_rx_buf[i] == 1)
|
||||
{
|
||||
m_keyb_tx = i;
|
||||
m_write_irq(ASSERT_LINE);
|
||||
m_key_avail = true;
|
||||
m_rx_buf[i] = 0;
|
||||
return;
|
||||
}
|
||||
//m_repeat_state = 0;
|
||||
typematic_start(row, column, attotime::from_msec(500), attotime::from_msec(60));
|
||||
}
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::key_break(uint8_t row, uint8_t column)
|
||||
{
|
||||
if (typematic_is(row, column))
|
||||
typematic_stop();
|
||||
|
||||
uint8_t code = translate(row, column);
|
||||
|
||||
send_key(code | 0x80);
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::key_repeat(uint8_t row, uint8_t column)
|
||||
{
|
||||
// uint8_t code = translate(row, column);
|
||||
|
||||
// m_repeat_state ^= 1;
|
||||
// code |= m_repeat_state << 7;
|
||||
//
|
||||
// send_key(code);
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::send_key(uint8_t code)
|
||||
{
|
||||
transmit_byte(code);
|
||||
if (fifo_full())
|
||||
stop_processing();
|
||||
}
|
||||
|
||||
//**************************************************************************
|
||||
// READ/WRITE HANDLERS
|
||||
// Serial implementation
|
||||
//**************************************************************************
|
||||
|
||||
uint8_t pc9801_kbd_device::rx_r(offs_t offset)
|
||||
void pc9801_kbd_device::tra_complete()
|
||||
{
|
||||
m_write_irq(CLEAR_LINE);
|
||||
if (!offset)
|
||||
{
|
||||
m_key_avail = false;
|
||||
return m_keyb_tx;
|
||||
}
|
||||
return 1 | 4 | (m_key_avail ? 2 : 0);
|
||||
if (fifo_full())
|
||||
start_processing(attotime::from_hz(BAUD));
|
||||
|
||||
device_buffered_serial_interface::tra_complete();
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::tx_w(uint8_t data)
|
||||
void pc9801_kbd_device::transmit_byte(u8 byte)
|
||||
{
|
||||
m_keyb_rx = data;
|
||||
device_buffered_serial_interface::transmit_byte(byte);
|
||||
if (fifo_full())
|
||||
stop_processing();
|
||||
}
|
||||
|
||||
/*
|
||||
* 0xff: reset
|
||||
* everything else: implementation specific, TBD (0x9* command, some have extra parameters)
|
||||
*/
|
||||
void pc9801_kbd_device::received_byte(u8 byte)
|
||||
{
|
||||
logerror("received_byte 0x%02x\n", byte);
|
||||
if (byte == 0xff)
|
||||
{
|
||||
clear_fifo();
|
||||
receive_register_reset();
|
||||
transmit_register_reset();
|
||||
|
||||
reset_key_state();
|
||||
start_processing(attotime::from_hz(BAUD));
|
||||
typematic_stop();
|
||||
}
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::rcv_complete()
|
||||
{
|
||||
receive_register_extract();
|
||||
received_byte(get_received_char());
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::input_kbde(int state)
|
||||
{
|
||||
if (!m_kbde_state && state)
|
||||
start_processing(attotime::from_hz(BAUD));
|
||||
if (m_kbde_state && !state)
|
||||
stop_processing();
|
||||
m_kbde_state = state;
|
||||
}
|
||||
|
||||
void pc9801_kbd_device::input_rty(int state)
|
||||
{
|
||||
m_rty_state = state;
|
||||
}
|
||||
|
||||
@ -10,6 +10,8 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "machine/keyboard.h"
|
||||
#include "diserial.h"
|
||||
|
||||
//**************************************************************************
|
||||
// TYPE DEFINITIONS
|
||||
@ -18,19 +20,24 @@
|
||||
// ======================> pc9801_kbd_device
|
||||
|
||||
class pc9801_kbd_device : public device_t
|
||||
, public device_buffered_serial_interface<16U>
|
||||
, protected device_matrix_keyboard_interface<16>
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
pc9801_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
|
||||
|
||||
auto irq_wr_callback() { return m_write_irq.bind(); }
|
||||
|
||||
virtual ioport_constructor device_input_ports() const override ATTR_COLD;
|
||||
|
||||
// I/O operations
|
||||
void tx_w(uint8_t data);
|
||||
uint8_t rx_r(offs_t offset);
|
||||
DECLARE_INPUT_CHANGED_MEMBER(key_stroke);
|
||||
auto rxd_callback() { return m_tx_cb.bind(); }
|
||||
// auto rdy_callback() { return m_rdy_cb.bind(); }
|
||||
// auto rty_callback() { return m_rty_cb.bind(); }
|
||||
|
||||
// input_rts?
|
||||
void input_txd(int state) { device_buffered_serial_interface::rx_w(state); }
|
||||
void input_rty(int state);
|
||||
// input_rdy?
|
||||
void input_kbde(int state);
|
||||
|
||||
protected:
|
||||
// device-level overrides
|
||||
@ -38,15 +45,34 @@ protected:
|
||||
virtual void device_start() override ATTR_COLD;
|
||||
virtual void device_reset() override ATTR_COLD;
|
||||
|
||||
TIMER_CALLBACK_MEMBER(rx_timer_tick);
|
||||
void tra_callback() override { m_tx_cb(transmit_register_get_data_bit()); }
|
||||
// virtual void rcv_callback() override;
|
||||
virtual void rcv_complete() override;
|
||||
virtual void tra_complete() override;
|
||||
void transmit_byte(u8 byte);
|
||||
virtual void received_byte(u8 byte) override;
|
||||
|
||||
devcb_write_line m_write_irq;
|
||||
virtual void key_make(uint8_t row, uint8_t column) override;
|
||||
virtual void key_break(uint8_t row, uint8_t column) override;
|
||||
virtual void key_repeat(uint8_t row, uint8_t column) override;
|
||||
private:
|
||||
|
||||
emu_timer * m_rxtimer;
|
||||
uint8_t m_rx_buf[0x80];
|
||||
uint8_t m_keyb_tx;
|
||||
uint8_t m_keyb_rx;
|
||||
bool m_key_avail;
|
||||
static constexpr int START_BIT_COUNT = 1;
|
||||
static constexpr int DATA_BIT_COUNT = 8;
|
||||
static constexpr device_serial_interface::parity_t PARITY = device_serial_interface::PARITY_ODD;
|
||||
static constexpr device_serial_interface::stop_bits_t STOP_BITS = device_serial_interface::STOP_BITS_1;
|
||||
static constexpr int BAUD = 1'200;
|
||||
|
||||
uint8_t translate(uint8_t row, uint8_t column);
|
||||
void send_key(uint8_t code);
|
||||
|
||||
devcb_write_line m_tx_cb;
|
||||
// devcb_write_line m_rdy_cb;
|
||||
// devcb_write_line m_rty_cb;
|
||||
|
||||
// bool m_repeat_state;
|
||||
int m_kbde_state;
|
||||
int m_rty_state;
|
||||
};
|
||||
|
||||
|
||||
|
||||
@ -414,7 +414,7 @@ void pc9821_state::pc9821_io(address_map &map)
|
||||
map(0x0020, 0x002f).w(FUNC(pc9821_state::dmapg8_w)).umask32(0xff00ff00);
|
||||
map(0x0030, 0x0037).rw(m_ppi_sys, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask32(0xff00ff00); //i8251 RS232c / i8255 system port
|
||||
map(0x0040, 0x0047).rw(m_ppi_prn, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask32(0x00ff00ff);
|
||||
map(0x0040, 0x0047).rw(m_keyb, FUNC(pc9801_kbd_device::rx_r), FUNC(pc9801_kbd_device::tx_w)).umask32(0xff00ff00); //i8255 printer port / i8251 keyboard
|
||||
map(0x0040, 0x0043).rw(m_sio_kbd, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0xff00); //i8255 printer port / i8251 keyboard
|
||||
// map(0x0050, 0x0053).w(FUNC(pc9821_state::nmi_ctrl_w)).umask32(0x00ff00ff);
|
||||
// map(0x005c, 0x005f).r(FUNC(pc9821_state::timestamp_r)).nopw(); // artic
|
||||
// map(0x0060, 0x0063).rw(m_hgdc[0], FUNC(upd7220_device::read), FUNC(upd7220_device::write)).umask32(0x00ff00ff); //upd7220 character ports / <undefined>
|
||||
|
||||
@ -152,9 +152,9 @@ void pc98lt_state::lt_io(address_map &map)
|
||||
// map(0x0000, 0x001f) // PIC (bit 3 ON slave / master), V50 internal / <undefined>
|
||||
map(0x0020, 0x002f).w(FUNC(pc98lt_state::rtc_w)).umask16(0x00ff);
|
||||
map(0x0030, 0x0037).rw(m_ppi_sys, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask16(0xff00);
|
||||
map(0x0030, 0x0033).rw(m_sio, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0x00ff); //i8251 RS232c / i8255 system port
|
||||
map(0x0030, 0x0033).rw(m_sio_rs, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0x00ff); //i8251 RS232c / i8255 system port
|
||||
map(0x0040, 0x0047).rw(m_ppi_prn, FUNC(i8255_device::read), FUNC(i8255_device::write)).umask16(0x00ff);
|
||||
map(0x0040, 0x0047).rw(m_keyb, FUNC(pc9801_kbd_device::rx_r), FUNC(pc9801_kbd_device::tx_w)).umask16(0xff00); //i8255 printer port / i8251 keyboard
|
||||
map(0x0040, 0x0043).rw(m_sio_kbd, FUNC(i8251_device::read), FUNC(i8251_device::write)).umask16(0xff00); //i8255 printer port / i8251 keyboard
|
||||
// map(0x0070, 0x007f) // PIT, V50 internal
|
||||
|
||||
// floppy actually requires a docking station on PC98HA, density should be 2dd given the mapping
|
||||
@ -436,13 +436,24 @@ void pc98lt_state::lt_config(machine_config &config)
|
||||
// m_maincpu->set_tclk(xtal / 4);
|
||||
m_maincpu->set_tclk(xtal / 100);
|
||||
// m_pit->out_handler<0>().set(m_pic1, FUNC(pic8259_device::ir0_w));
|
||||
m_maincpu->tout2_cb().set(m_sio, FUNC(i8251_device::write_txc));
|
||||
m_maincpu->tout2_cb().append(m_sio, FUNC(i8251_device::write_rxc));
|
||||
|
||||
m_maincpu->tout2_cb().set(m_sio_rs, FUNC(i8251_device::write_txc));
|
||||
m_maincpu->tout2_cb().append(m_sio_rs, FUNC(i8251_device::write_rxc));
|
||||
// m_maincpu->set_irq_acknowledge_callback("pic8259_master", FUNC(pic8259_device::inta_cb));
|
||||
|
||||
PC9801_KBD(config, m_keyb, 53);
|
||||
m_keyb->irq_wr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ1);
|
||||
pc9801_serial(config);
|
||||
|
||||
I8251(config, m_sio_kbd, 0);
|
||||
m_sio_kbd->txd_handler().set("keyb", FUNC(pc9801_kbd_device::input_txd));
|
||||
m_sio_kbd->rxrdy_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ1);
|
||||
m_sio_kbd->write_cts(0);
|
||||
m_sio_kbd->write_dsr(0);
|
||||
|
||||
clock_device &kbd_clock(CLOCK(config, "kbd_clock", 19'200));
|
||||
kbd_clock.signal_handler().set(m_sio_kbd, FUNC(i8251_device::write_rxc));
|
||||
kbd_clock.signal_handler().append(m_sio_kbd, FUNC(i8251_device::write_txc));
|
||||
|
||||
PC9801_KBD(config, m_keyb, 0);
|
||||
m_keyb->rxd_callback().set("sio_kbd", FUNC(i8251_device::write_rxd));
|
||||
|
||||
I8255(config, m_ppi_sys, 0);
|
||||
// PC98LT/HA has no dips, port A acts as a RAM storage
|
||||
@ -451,8 +462,6 @@ void pc98lt_state::lt_config(machine_config &config)
|
||||
// m_ppi_sys->in_pc_callback().set_constant(0xa0); // 0x80 cpu triple fault reset flag?
|
||||
m_ppi_sys->out_pc_callback().set(FUNC(pc98lt_state::ppi_sys_beep_portc_w));
|
||||
|
||||
pc9801_serial(config);
|
||||
|
||||
I8255(config, m_ppi_prn, 0);
|
||||
m_ppi_prn->in_pb_callback().set_ioport("PRNB");
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user