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https://github.com/holub/mame
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pve500: Add serial clock; use output finders; fix buzzer output (nw)
This commit is contained in:
AJR
parent
efe9644b5c
commit
99a44018c2
@ -48,6 +48,7 @@
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#include "bus/rs232/rs232.h" /* actually meant to be RS422 ports */
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#include "cpu/mb88xx/mb88xx.h"
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#include "cpu/z80/tmpz84c015.h"
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#include "machine/clock.h"
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#include "machine/cxd1095.h"
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#include "machine/eepromser.h"
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#include "machine/mb8421.h"
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@ -69,13 +70,16 @@ public:
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, "maincpu")
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, m_subcpu(*this, "subcpu")
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, m_cxdio(*this, "cxdio")
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, m_eeprom(*this, "eeprom")
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, m_buzzer(*this, "buzzer")
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, m_digits(*this, "digit%u", 0U)
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{ }
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DECLARE_WRITE_LINE_MEMBER(mb8421_intl);
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DECLARE_WRITE_LINE_MEMBER(mb8421_intr);
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DECLARE_WRITE_LINE_MEMBER(GPI_w);
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DECLARE_WRITE_LINE_MEMBER(cxdio_reset_w);
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DECLARE_WRITE_LINE_MEMBER(external_monitor_w);
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DECLARE_READ8_MEMBER(io_ky_r);
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@ -96,18 +100,27 @@ private:
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virtual void machine_reset() override;
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required_device<tmpz84c015_device> m_maincpu;
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required_device<tmpz84c015_device> m_subcpu;
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required_device<cxd1095_device> m_cxdio;
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required_device<eeprom_serial_er5911_device> m_eeprom;
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required_device<beep_device> m_buzzer;
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output_finder<27> m_digits;
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uint8_t io_SEL, io_LD, io_LE, io_SC, io_KY;
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int LD_data[4];
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};
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WRITE_LINE_MEMBER( pve500_state::GPI_w )
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WRITE_LINE_MEMBER(pve500_state::GPI_w)
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{
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/* TODO: Implement-me */
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}
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WRITE_LINE_MEMBER( pve500_state::external_monitor_w )
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WRITE_LINE_MEMBER(pve500_state::cxdio_reset_w)
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{
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if (!state)
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m_cxdio->reset();
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}
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WRITE_LINE_MEMBER(pve500_state::external_monitor_w)
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{
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/* TODO: Implement-me */
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}
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@ -240,6 +253,7 @@ void pve500_state::machine_start()
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io_LE = 0;
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io_SEL = 0;
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io_KY = 0;
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m_digits.resolve();
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}
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void pve500_state::machine_reset()
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@ -291,7 +305,7 @@ READ8_MEMBER(pve500_state::io_ky_r)
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WRITE8_MEMBER(pve500_state::io_sc_w)
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{
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int swap[4] = {2,1,0,3};
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const int swap[4] = {2,1,0,3};
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#if LOG_7SEG_DISPLAY_SIGNALS
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printf("CXD1095 PORTA (io_SC=%02X)\n", data);
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@ -300,8 +314,12 @@ WRITE8_MEMBER(pve500_state::io_sc_w)
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for (int j=0; j<8; j++){
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if (!BIT(io_SC,j)){
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for (int i=0; i<4; i++)
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output().set_digit_value(8*swap[i] + j, LD_data[i]);
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int digits = (j < 3) ? 4 : 3;
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for (int i = 0; i < digits; i++)
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{
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assert(8*swap[i] + j < 27);
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m_digits[8*swap[i] + j] = LD_data[i];
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}
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}
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}
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}
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@ -337,27 +355,28 @@ WRITE8_MEMBER(pve500_state::io_sel_w)
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MACHINE_CONFIG_START(pve500_state::pve500)
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/* Main CPU */
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MCFG_CPU_ADD("maincpu", TMPZ84C015, XTAL(12'000'000) / 2) /* TMPZ84C015BF-6 */
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MCFG_CPU_ADD("maincpu", TMPZ84C015, 12_MHz_XTAL / 2) /* TMPZ84C015BF-6 */
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MCFG_CPU_PROGRAM_MAP(maincpu_prg)
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MCFG_CPU_IO_MAP(maincpu_io)
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MCFG_Z80_DAISY_CHAIN(maincpu_daisy_chain)
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MCFG_TMPZ84C015_OUT_DTRA_CB(WRITELINE(pve500_state, GPI_w))
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MCFG_TMPZ84C015_OUT_DTRB_CB(DEVWRITELINE("buzzer", beep_device, set_state))
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MCFG_TMPZ84C015_OUT_DTRB_CB(DEVWRITELINE("buzzer", beep_device, set_state)) MCFG_DEVCB_INVERT
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MCFG_TMPZ84C015_OUT_TXDA_CB(DEVWRITELINE("recorder", rs232_port_device, write_txd))
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MCFG_TMPZ84C015_OUT_TXDB_CB(DEVWRITELINE("player1", rs232_port_device, write_txd))
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MCFG_DEVICE_ADD("external_ctc", Z80CTC, XTAL(12'000'000) / 2)
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MCFG_DEVICE_ADD("external_ctc", Z80CTC, 12_MHz_XTAL / 2)
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MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
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MCFG_DEVICE_ADD("external_sio", Z80SIO0, XTAL(12'000'000) / 2)
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MCFG_DEVICE_ADD("external_sio", Z80SIO0, 12_MHz_XTAL / 2)
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MCFG_Z80DART_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
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MCFG_Z80DART_OUT_TXDA_CB(DEVWRITELINE("player2", rs232_port_device, write_txd))
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MCFG_Z80DART_OUT_TXDB_CB(DEVWRITELINE("edl_inout", rs232_port_device, write_txd))
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/* Secondary CPU */
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MCFG_CPU_ADD("subcpu", TMPZ84C015, XTAL(12'000'000) / 2) /* TMPZ84C015BF-6 */
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MCFG_CPU_ADD("subcpu", TMPZ84C015, 12_MHz_XTAL / 2) /* TMPZ84C015BF-6 */
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MCFG_CPU_PROGRAM_MAP(subcpu_prg)
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MCFG_CPU_IO_MAP(subcpu_io)
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MCFG_TMPZ84C015_OUT_DTRA_CB(WRITELINE(pve500_state, cxdio_reset_w))
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MCFG_TMPZ84C015_OUT_DTRB_CB(WRITELINE(pve500_state, external_monitor_w))
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MCFG_TMPZ84C015_OUT_TXDA_CB(DEVWRITELINE("switcher", rs232_port_device, write_txd))
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MCFG_TMPZ84C015_OUT_TXDB_CB(DEVWRITELINE("serial_mixer", rs232_port_device, write_txd))
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@ -375,8 +394,10 @@ MACHINE_CONFIG_START(pve500_state::pve500)
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MCFG_CXD1095_OUT_PORTE_CB(WRITE8(pve500_state, io_sel_w))
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/* Search Dial MCUs */
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MCFG_CPU_ADD("dial_mcu_left", MB88201, XTAL(4'000'000)) /* PLAYER DIAL MCU */
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MCFG_CPU_ADD("dial_mcu_right", MB88201, XTAL(4'000'000)) /* RECORDER DIAL MCU */
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MCFG_CPU_ADD("dial_mcu_left", MB88201, 4_MHz_XTAL) /* PLAYER DIAL MCU */
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MCFG_DEVICE_DISABLE()
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MCFG_CPU_ADD("dial_mcu_right", MB88201, 4_MHz_XTAL) /* RECORDER DIAL MCU */
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MCFG_DEVICE_DISABLE()
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/* Serial EEPROM (128 bytes, 8-bit data organization) */
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/* The EEPROM stores the setup data */
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@ -401,6 +422,16 @@ MACHINE_CONFIG_START(pve500_state::pve500)
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MCFG_RS232_PORT_ADD("serial_mixer", default_rs232_devices, nullptr)
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MCFG_RS232_RXD_HANDLER(DEVWRITELINE("subcpu", tmpz84c015_device, rxb_w))
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MCFG_DEVICE_ADD("clk1", CLOCK, 12_MHz_XTAL / 20)
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MCFG_CLOCK_SIGNAL_HANDLER(DEVWRITELINE("maincpu", tmpz84c015_device, rxca_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("maincpu", tmpz84c015_device, txca_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("maincpu", tmpz84c015_device, rxcb_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("maincpu", tmpz84c015_device, txcb_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("subcpu", tmpz84c015_device, rxca_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("subcpu", tmpz84c015_device, txca_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("subcpu", tmpz84c015_device, rxcb_w))
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MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("subcpu", tmpz84c015_device, txcb_w))
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/* ICF5: 2kbytes of RAM shared between the two CPUs (dual-port RAM)*/
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MCFG_DEVICE_ADD("mb8421", MB8421, 0)
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MCFG_MB8421_INTL_HANDLER(WRITELINE(pve500_state, mb8421_intl))
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@ -411,7 +442,7 @@ MACHINE_CONFIG_START(pve500_state::pve500)
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/* audio hardware */
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MCFG_SPEAKER_STANDARD_MONO("mono")
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MCFG_SOUND_ADD("buzzer", BEEP, 3750) // CLK2 coming out of IC D4 (frequency divider circuitry)
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MCFG_SOUND_ADD("buzzer", BEEP, 12_MHz_XTAL / 3200) // 3.75 kHz CLK2 coming out of IC D4 (frequency divider circuitry)
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.05)
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MACHINE_CONFIG_END
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