mirror of
https://github.com/holub/mame
synced 2025-07-04 01:18:59 +03:00
hp64k: moved baud rate generator from generic clock to com8116
This commit is contained in:
fulivi
parent
efa3a679a3
commit
c79dd5981b
@ -156,7 +156,7 @@
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#include "machine/74123.h"
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#include "machine/rescap.h"
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#include "sound/beep.h"
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#include "machine/clock.h"
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#include "machine/com8116.h"
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#include "machine/i8251.h"
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#include "bus/rs232/rs232.h"
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@ -166,8 +166,6 @@
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#define BIT_CLR(w , n) ((w) &= ~BIT_MASK(n))
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#define BIT_SET(w , n) ((w) |= BIT_MASK(n))
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#define BAUD_RATE_GEN_CLOCK 5068800
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class hp64k_state : public driver_device
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{
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public:
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@ -216,21 +214,21 @@ public:
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DECLARE_READ16_MEMBER(hp64k_usart_r);
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DECLARE_WRITE16_MEMBER(hp64k_usart_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rxrdy_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_txrdy_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_txd_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_dtr_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rts_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rxrdy_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_txrdy_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_txd_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_dtr_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rts_w);
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DECLARE_WRITE16_MEMBER(hp64k_loopback_w);
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void hp64k_update_loopback(void);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rs232_rxd_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rs232_dcd_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rs232_cts_w);
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void hp64k_update_loopback(void);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rs232_rxd_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rs232_dcd_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_rs232_cts_w);
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DECLARE_WRITE16_MEMBER(hp64k_beep_w);
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TIMER_DEVICE_CALLBACK_MEMBER(hp64k_beeper_off);
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DECLARE_WRITE_LINE_MEMBER(hp64k_baud_clk_w);
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DECLARE_WRITE_LINE_MEMBER(hp64k_baud_clk_w);
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private:
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required_device<hp_5061_3011_cpu_device> m_cpu;
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required_device<i8275_device> m_crtc;
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@ -248,10 +246,10 @@ private:
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required_ioport m_rs232_sw;
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required_device<beep_device> m_beeper;
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required_device<timer_device> m_beep_timer;
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required_device<clock_device> m_baud_rate;
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required_ioport m_s5_sw;
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required_device<i8251_device> m_uart;
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required_device<rs232_port_device> m_rs232;
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required_device<com8116_device> m_baud_rate;
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required_ioport m_s5_sw;
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required_device<i8251_device> m_uart;
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required_device<rs232_port_device> m_rs232;
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// Character generator
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const UINT8 *m_chargen;
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@ -302,14 +300,14 @@ private:
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floppy_state_t m_floppy_if_state;
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floppy_image_device *m_current_floppy;
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// RS232 I/F
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bool m_16x_clk;
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bool m_baud_clk;
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UINT8 m_16x_div;
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bool m_loopback;
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bool m_txd_state;
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bool m_dtr_state;
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bool m_rts_state;
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// RS232 I/F
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bool m_16x_clk;
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bool m_baud_clk;
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UINT8 m_16x_div;
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bool m_loopback;
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bool m_txd_state;
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bool m_dtr_state;
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bool m_rts_state;
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};
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static ADDRESS_MAP_START(cpu_mem_map , AS_PROGRAM , 16 , hp64k_state)
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@ -329,9 +327,9 @@ static ADDRESS_MAP_START(cpu_io_map , AS_IO , 16 , hp64k_state)
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// PA = 4, IC = [0..3]
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// Floppy I/F
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AM_RANGE(HP_MAKE_IOADDR(4 , 0) , HP_MAKE_IOADDR(4 , 3)) AM_READWRITE(hp64k_flp_r , hp64k_flp_w)
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// PA = 5, IC = [0..3]
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// Write to USART
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AM_RANGE(HP_MAKE_IOADDR(5 , 0) , HP_MAKE_IOADDR(5 , 3)) AM_WRITE(hp64k_usart_w)
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// PA = 5, IC = [0..3]
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// Write to USART
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AM_RANGE(HP_MAKE_IOADDR(5 , 0) , HP_MAKE_IOADDR(5 , 3)) AM_WRITE(hp64k_usart_w)
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// PA = 6, IC = [0..3]
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// Read from USART
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AM_RANGE(HP_MAKE_IOADDR(6 , 0) , HP_MAKE_IOADDR(6 , 3)) AM_READ(hp64k_usart_r)
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@ -366,11 +364,11 @@ hp64k_state::hp64k_state(const machine_config &mconfig, device_type type, const
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m_rear_panel_sw(*this , "rear_sw"),
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m_rs232_sw(*this , "rs232_sw"),
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m_beeper(*this , "beeper"),
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m_beep_timer(*this , "beep_timer"),
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m_baud_rate(*this , "baud_rate"),
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m_s5_sw(*this , "s5_sw"),
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m_uart(*this , "uart"),
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m_rs232(*this , "rs232")
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m_beep_timer(*this , "beep_timer"),
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m_baud_rate(*this , "baud_rate"),
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m_s5_sw(*this , "s5_sw"),
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m_uart(*this , "uart"),
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m_rs232(*this , "rs232")
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{
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}
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@ -385,26 +383,6 @@ void hp64k_state::video_start()
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m_chargen = memregion("chargen")->base();
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}
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// Divisors of K1135 baud rate generator
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static unsigned baud_rate_divisors[] = {
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6336,
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4224,
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2880,
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2355,
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2112,
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1056,
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528,
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264,
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176,
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158,
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132,
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88,
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66,
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44,
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33,
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16
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};
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void hp64k_state::machine_reset()
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{
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m_crtc_drq = false;
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@ -428,12 +406,12 @@ void hp64k_state::machine_reset()
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m_floppy0_wpt = false;
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m_floppy1_wpt = false;
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m_beeper->set_state(0);
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m_baud_rate->set_unscaled_clock(BAUD_RATE_GEN_CLOCK / baud_rate_divisors[ (m_s5_sw->read() >> 1) & 0xf ]);
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m_16x_clk = (m_rs232_sw->read() & 0x02) != 0;
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m_loopback = false;
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m_txd_state = true;
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m_dtr_state = true;
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m_rts_state = true;
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m_baud_rate->str_w((m_s5_sw->read() >> 1) & 0xf);
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m_16x_clk = (m_rs232_sw->read() & 0x02) != 0;
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m_loopback = false;
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m_txd_state = true;
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m_dtr_state = true;
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m_rts_state = true;
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}
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@ -958,125 +936,125 @@ void hp64k_state::hp64k_floppy_wpt_cb(floppy_image_device *floppy , int state)
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READ16_MEMBER(hp64k_state::hp64k_usart_r)
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{
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UINT16 tmp;
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UINT16 tmp;
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if ((offset & 1) == 0) {
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tmp = m_uart->status_r(space , 0);
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} else {
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tmp = m_uart->data_r(space , 0);
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}
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if ((offset & 1) == 0) {
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tmp = m_uart->status_r(space , 0);
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} else {
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tmp = m_uart->data_r(space , 0);
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}
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// bit 8 == bit 7 rear panel switches (modem/terminal) ???
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tmp |= (m_rs232_sw->read() << 8);
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tmp |= (m_rs232_sw->read() << 8);
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if (BIT(m_rear_panel_sw->read() , 7)) {
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BIT_SET(tmp , 8);
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}
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if (BIT(m_rear_panel_sw->read() , 7)) {
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BIT_SET(tmp , 8);
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}
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return tmp;
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}
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WRITE16_MEMBER(hp64k_state::hp64k_usart_w)
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{
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if ((offset & 1) == 0) {
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m_uart->control_w(space , 0 , (UINT8)(data & 0xff));
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} else {
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m_uart->data_w(space , 0 , (UINT8)(data & 0xff));
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}
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if ((offset & 1) == 0) {
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m_uart->control_w(space , 0 , (UINT8)(data & 0xff));
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} else {
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m_uart->data_w(space , 0 , (UINT8)(data & 0xff));
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}
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_rxrdy_w)
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{
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if (state) {
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BIT_SET(m_irl_pending , 6);
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} else {
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BIT_CLR(m_irl_pending , 6);
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}
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if (state) {
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BIT_SET(m_irl_pending , 6);
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} else {
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BIT_CLR(m_irl_pending , 6);
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}
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hp64k_update_irl();
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hp64k_update_irl();
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_txrdy_w)
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{
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if (state) {
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BIT_SET(m_irl_pending , 5);
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} else {
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BIT_CLR(m_irl_pending , 5);
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}
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if (state) {
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BIT_SET(m_irl_pending , 5);
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} else {
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BIT_CLR(m_irl_pending , 5);
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}
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hp64k_update_irl();
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hp64k_update_irl();
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_txd_w)
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{
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m_txd_state = state;
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if (m_loopback) {
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m_uart->write_rxd(state);
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}
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m_rs232->write_txd(state);
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m_txd_state = state;
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if (m_loopback) {
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m_uart->write_rxd(state);
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}
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m_rs232->write_txd(state);
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_dtr_w)
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{
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m_dtr_state = state;
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if (m_loopback) {
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m_uart->write_dsr(state);
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}
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m_rs232->write_dtr(state);
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m_dtr_state = state;
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if (m_loopback) {
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m_uart->write_dsr(state);
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}
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m_rs232->write_dtr(state);
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_rts_w)
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{
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if (BIT(m_s5_sw->read() , 0)) {
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// Full duplex, RTS/ = 0
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state = 0;
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}
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m_rts_state = state;
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if (m_loopback) {
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m_uart->write_cts(state);
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}
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m_rs232->write_rts(state);
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if (BIT(m_s5_sw->read() , 0)) {
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// Full duplex, RTS/ = 0
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state = 0;
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}
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m_rts_state = state;
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if (m_loopback) {
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m_uart->write_cts(state);
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}
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m_rs232->write_rts(state);
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}
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WRITE16_MEMBER(hp64k_state::hp64k_loopback_w)
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{
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m_loopback = BIT(data , 11);
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hp64k_update_loopback();
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m_loopback = BIT(data , 11);
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hp64k_update_loopback();
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}
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void hp64k_state::hp64k_update_loopback(void)
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{
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if (m_loopback) {
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m_uart->write_rxd(m_txd_state);
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m_uart->write_dsr(m_dtr_state);
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m_uart->write_cts(m_rts_state);
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} else {
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m_uart->write_rxd(m_rs232->rxd_r());
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m_uart->write_dsr(m_rs232->dcd_r());
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m_uart->write_cts(m_rs232->cts_r());
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}
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if (m_loopback) {
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m_uart->write_rxd(m_txd_state);
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m_uart->write_dsr(m_dtr_state);
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m_uart->write_cts(m_rts_state);
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} else {
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m_uart->write_rxd(m_rs232->rxd_r());
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m_uart->write_dsr(m_rs232->dcd_r());
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m_uart->write_cts(m_rs232->cts_r());
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}
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_rs232_rxd_w)
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{
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if (!m_loopback) {
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m_uart->write_rxd(state);
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}
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if (!m_loopback) {
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m_uart->write_rxd(state);
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}
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_rs232_dcd_w)
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{
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if (!m_loopback) {
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m_uart->write_dsr(state);
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}
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if (!m_loopback) {
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m_uart->write_dsr(state);
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}
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}
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WRITE_LINE_MEMBER(hp64k_state::hp64k_rs232_cts_w)
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{
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if (!m_loopback) {
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m_uart->write_cts(state);
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}
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if (!m_loopback) {
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m_uart->write_cts(state);
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}
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}
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WRITE16_MEMBER(hp64k_state::hp64k_beep_w)
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@ -1095,15 +1073,15 @@ TIMER_DEVICE_CALLBACK_MEMBER(hp64k_state::hp64k_beeper_off)
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WRITE_LINE_MEMBER(hp64k_state::hp64k_baud_clk_w)
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{
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if (!m_16x_clk) {
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if (state && !m_baud_clk) {
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m_16x_div++;
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}
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m_baud_clk = !!state;
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state = BIT(m_16x_div , 3);
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if (!m_16x_clk) {
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if (state && !m_baud_clk) {
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m_16x_div++;
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}
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m_uart->write_txc(state);
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m_uart->write_rxc(state);
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m_baud_clk = !!state;
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state = BIT(m_16x_div , 3);
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}
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m_uart->write_txc(state);
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m_uart->write_rxc(state);
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}
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static INPUT_PORTS_START(hp64k)
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@ -1249,101 +1227,101 @@ static INPUT_PORTS_START(hp64k)
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PORT_BIT(BIT_MASK(30) , IP_ACTIVE_HIGH , IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
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PORT_BIT(BIT_MASK(31) , IP_ACTIVE_HIGH , IPT_KEYBOARD) PORT_CODE(KEYCODE_PGUP) PORT_NAME("PREVPG")
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PORT_START("rear_sw")
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PORT_DIPNAME(0x8000 , 0x8000 , "E9-6 jumper")
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PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
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PORT_DIPSETTING(0x8000 , DEF_STR(No))
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PORT_DIPNAME(0x4000 , 0x4000 , "E9-5 jumper")
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PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
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PORT_DIPSETTING(0x4000 , DEF_STR(No))
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PORT_DIPNAME(0x2000 , 0x2000 , "E9-4 jumper")
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PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
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PORT_DIPSETTING(0x2000 , DEF_STR(No))
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PORT_DIPNAME(0x1000 , 0x1000 , "E9-3 jumper")
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PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
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PORT_DIPSETTING(0x1000 , DEF_STR(No))
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PORT_DIPNAME(0x0800 , 0x0800 , "E9-2 jumper")
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PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
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PORT_DIPSETTING(0x0800 , DEF_STR(No))
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PORT_DIPNAME(0x0400 , 0x0400 , "E9-1 jumper")
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PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
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PORT_DIPSETTING(0x0400 , DEF_STR(No))
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PORT_DIPNAME(0x0018 , 0x0000 , "System source")
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PORT_DIPLOCATION("S1:!7,!6")
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PORT_DIPSETTING(0x0000 , "Sys bus")
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PORT_DIPSETTING(0x0008 , "Local storage-talk only")
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PORT_DIPSETTING(0x0010 , "Local storage-addressable")
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PORT_DIPSETTING(0x0018 , "Performance verification")
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PORT_DIPNAME(0x0300 , 0x0000 , "Upper bus address (N/U)")
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PORT_DIPLOCATION("S1:!2,!1")
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PORT_DIPSETTING(0x0000 , "0")
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PORT_DIPSETTING(0x0100 , "1")
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PORT_DIPSETTING(0x0200 , "2")
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PORT_DIPSETTING(0x0300 , "3")
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PORT_DIPNAME(0x0007 , 0x0000 , "System bus address")
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PORT_DIPLOCATION("S1:!5,!4,!3")
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PORT_DIPSETTING(0x0000 , "0")
|
||||
PORT_DIPSETTING(0x0001 , "1")
|
||||
PORT_DIPSETTING(0x0002 , "2")
|
||||
PORT_DIPSETTING(0x0003 , "3")
|
||||
PORT_DIPSETTING(0x0004 , "4")
|
||||
PORT_DIPSETTING(0x0005 , "5")
|
||||
PORT_DIPSETTING(0x0006 , "6")
|
||||
PORT_DIPSETTING(0x0007 , "7")
|
||||
PORT_DIPNAME(0x0080 , 0x0000 , "RS232 mode")
|
||||
PORT_DIPLOCATION("S4 IO:!8")
|
||||
PORT_DIPSETTING(0x0000 , "Terminal")
|
||||
PORT_DIPSETTING(0x0080 , "Modem")
|
||||
PORT_START("rear_sw")
|
||||
PORT_DIPNAME(0x8000 , 0x8000 , "E9-6 jumper")
|
||||
PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
|
||||
PORT_DIPSETTING(0x8000 , DEF_STR(No))
|
||||
PORT_DIPNAME(0x4000 , 0x4000 , "E9-5 jumper")
|
||||
PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
|
||||
PORT_DIPSETTING(0x4000 , DEF_STR(No))
|
||||
PORT_DIPNAME(0x2000 , 0x2000 , "E9-4 jumper")
|
||||
PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
|
||||
PORT_DIPSETTING(0x2000 , DEF_STR(No))
|
||||
PORT_DIPNAME(0x1000 , 0x1000 , "E9-3 jumper")
|
||||
PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
|
||||
PORT_DIPSETTING(0x1000 , DEF_STR(No))
|
||||
PORT_DIPNAME(0x0800 , 0x0800 , "E9-2 jumper")
|
||||
PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
|
||||
PORT_DIPSETTING(0x0800 , DEF_STR(No))
|
||||
PORT_DIPNAME(0x0400 , 0x0400 , "E9-1 jumper")
|
||||
PORT_DIPSETTING(0x0000 , DEF_STR(Yes))
|
||||
PORT_DIPSETTING(0x0400 , DEF_STR(No))
|
||||
PORT_DIPNAME(0x0018 , 0x0000 , "System source")
|
||||
PORT_DIPLOCATION("S1:!7,!6")
|
||||
PORT_DIPSETTING(0x0000 , "Sys bus")
|
||||
PORT_DIPSETTING(0x0008 , "Local storage-talk only")
|
||||
PORT_DIPSETTING(0x0010 , "Local storage-addressable")
|
||||
PORT_DIPSETTING(0x0018 , "Performance verification")
|
||||
PORT_DIPNAME(0x0300 , 0x0000 , "Upper bus address (N/U)")
|
||||
PORT_DIPLOCATION("S1:!2,!1")
|
||||
PORT_DIPSETTING(0x0000 , "0")
|
||||
PORT_DIPSETTING(0x0100 , "1")
|
||||
PORT_DIPSETTING(0x0200 , "2")
|
||||
PORT_DIPSETTING(0x0300 , "3")
|
||||
PORT_DIPNAME(0x0007 , 0x0000 , "System bus address")
|
||||
PORT_DIPLOCATION("S1:!5,!4,!3")
|
||||
PORT_DIPSETTING(0x0000 , "0")
|
||||
PORT_DIPSETTING(0x0001 , "1")
|
||||
PORT_DIPSETTING(0x0002 , "2")
|
||||
PORT_DIPSETTING(0x0003 , "3")
|
||||
PORT_DIPSETTING(0x0004 , "4")
|
||||
PORT_DIPSETTING(0x0005 , "5")
|
||||
PORT_DIPSETTING(0x0006 , "6")
|
||||
PORT_DIPSETTING(0x0007 , "7")
|
||||
PORT_DIPNAME(0x0080 , 0x0000 , "RS232 mode")
|
||||
PORT_DIPLOCATION("S4 IO:!8")
|
||||
PORT_DIPSETTING(0x0000 , "Terminal")
|
||||
PORT_DIPSETTING(0x0080 , "Modem")
|
||||
|
||||
PORT_START("rs232_sw")
|
||||
PORT_DIPNAME(0xc0 , 0x00 , "Stop bits")
|
||||
PORT_DIPLOCATION("S4 IO:!2,!1")
|
||||
PORT_DIPSETTING(0x00 , "Invalid")
|
||||
PORT_DIPSETTING(0x40 , "1")
|
||||
PORT_DIPSETTING(0x80 , "1.5")
|
||||
PORT_DIPSETTING(0xc0 , "2")
|
||||
PORT_DIPNAME(0x20 , 0x00 , "Parity")
|
||||
PORT_DIPLOCATION("S4 IO:!3")
|
||||
PORT_DIPSETTING(0x00 , "Odd")
|
||||
PORT_DIPSETTING(0x20 , "Even")
|
||||
PORT_DIPNAME(0x10 , 0x00 , "Parity enable")
|
||||
PORT_DIPLOCATION("S4 IO:!4")
|
||||
PORT_DIPSETTING(0x00 , DEF_STR(No))
|
||||
PORT_DIPSETTING(0x10 , DEF_STR(Yes))
|
||||
PORT_DIPNAME(0x0c , 0x00 , "Char length")
|
||||
PORT_DIPLOCATION("S4 IO:!6,!5")
|
||||
PORT_DIPSETTING(0x00 , "5")
|
||||
PORT_DIPSETTING(0x04 , "6")
|
||||
PORT_DIPSETTING(0x08 , "7")
|
||||
PORT_DIPSETTING(0x0c , "8")
|
||||
PORT_DIPNAME(0x02 , 0x00 , "Baud rate factor")
|
||||
PORT_DIPLOCATION("S4 IO:!7")
|
||||
PORT_DIPSETTING(0x00 , "1x")
|
||||
PORT_DIPSETTING(0x02 , "16x")
|
||||
PORT_START("rs232_sw")
|
||||
PORT_DIPNAME(0xc0 , 0x00 , "Stop bits")
|
||||
PORT_DIPLOCATION("S4 IO:!2,!1")
|
||||
PORT_DIPSETTING(0x00 , "Invalid")
|
||||
PORT_DIPSETTING(0x40 , "1")
|
||||
PORT_DIPSETTING(0x80 , "1.5")
|
||||
PORT_DIPSETTING(0xc0 , "2")
|
||||
PORT_DIPNAME(0x20 , 0x00 , "Parity")
|
||||
PORT_DIPLOCATION("S4 IO:!3")
|
||||
PORT_DIPSETTING(0x00 , "Odd")
|
||||
PORT_DIPSETTING(0x20 , "Even")
|
||||
PORT_DIPNAME(0x10 , 0x00 , "Parity enable")
|
||||
PORT_DIPLOCATION("S4 IO:!4")
|
||||
PORT_DIPSETTING(0x00 , DEF_STR(No))
|
||||
PORT_DIPSETTING(0x10 , DEF_STR(Yes))
|
||||
PORT_DIPNAME(0x0c , 0x00 , "Char length")
|
||||
PORT_DIPLOCATION("S4 IO:!6,!5")
|
||||
PORT_DIPSETTING(0x00 , "5")
|
||||
PORT_DIPSETTING(0x04 , "6")
|
||||
PORT_DIPSETTING(0x08 , "7")
|
||||
PORT_DIPSETTING(0x0c , "8")
|
||||
PORT_DIPNAME(0x02 , 0x00 , "Baud rate factor")
|
||||
PORT_DIPLOCATION("S4 IO:!7")
|
||||
PORT_DIPSETTING(0x00 , "1x")
|
||||
PORT_DIPSETTING(0x02 , "16x")
|
||||
|
||||
PORT_START("s5_sw")
|
||||
PORT_DIPNAME(0x01 , 0x00 , "Duplex")
|
||||
PORT_DIPLOCATION("S5 IO:!1")
|
||||
PORT_DIPSETTING(0x00 , "Half duplex")
|
||||
PORT_DIPSETTING(0x01 , "Full duplex")
|
||||
PORT_DIPNAME(0x1e , 0x00 , "Baud rate")
|
||||
PORT_DIPLOCATION("S5 IO:!5,!4,!3,!2")
|
||||
PORT_DIPSETTING(0x00 , "50")
|
||||
PORT_DIPSETTING(0x02 , "75")
|
||||
PORT_DIPSETTING(0x04 , "110")
|
||||
PORT_DIPSETTING(0x06 , "134.5")
|
||||
PORT_DIPSETTING(0x08 , "150")
|
||||
PORT_DIPSETTING(0x0a , "300")
|
||||
PORT_DIPSETTING(0x0c , "600")
|
||||
PORT_DIPSETTING(0x0e , "1200")
|
||||
PORT_DIPSETTING(0x10 , "1800")
|
||||
PORT_DIPSETTING(0x12 , "2000")
|
||||
PORT_DIPSETTING(0x14 , "2400")
|
||||
PORT_DIPSETTING(0x16 , "3600")
|
||||
PORT_DIPSETTING(0x18 , "4800")
|
||||
PORT_DIPSETTING(0x1a , "7200")
|
||||
PORT_DIPSETTING(0x1c , "9600")
|
||||
PORT_DIPSETTING(0x1e , "19200")
|
||||
PORT_START("s5_sw")
|
||||
PORT_DIPNAME(0x01 , 0x00 , "Duplex")
|
||||
PORT_DIPLOCATION("S5 IO:!1")
|
||||
PORT_DIPSETTING(0x00 , "Half duplex")
|
||||
PORT_DIPSETTING(0x01 , "Full duplex")
|
||||
PORT_DIPNAME(0x1e , 0x00 , "Baud rate")
|
||||
PORT_DIPLOCATION("S5 IO:!5,!4,!3,!2")
|
||||
PORT_DIPSETTING(0x00 , "50")
|
||||
PORT_DIPSETTING(0x02 , "75")
|
||||
PORT_DIPSETTING(0x04 , "110")
|
||||
PORT_DIPSETTING(0x06 , "134.5")
|
||||
PORT_DIPSETTING(0x08 , "150")
|
||||
PORT_DIPSETTING(0x0a , "300")
|
||||
PORT_DIPSETTING(0x0c , "600")
|
||||
PORT_DIPSETTING(0x0e , "1200")
|
||||
PORT_DIPSETTING(0x10 , "1800")
|
||||
PORT_DIPSETTING(0x12 , "2000")
|
||||
PORT_DIPSETTING(0x14 , "2400")
|
||||
PORT_DIPSETTING(0x16 , "3600")
|
||||
PORT_DIPSETTING(0x18 , "4800")
|
||||
PORT_DIPSETTING(0x1a , "7200")
|
||||
PORT_DIPSETTING(0x1c , "9600")
|
||||
PORT_DIPSETTING(0x1e , "19200")
|
||||
|
||||
INPUT_PORTS_END
|
||||
|
||||
@ -1361,12 +1339,12 @@ static MACHINE_CONFIG_START(hp64k , hp64k_state)
|
||||
// Actual keyboard refresh rate should be between 1 and 2 kHz
|
||||
MCFG_TIMER_DRIVER_ADD_PERIODIC("kb_timer" , hp64k_state , hp64k_kb_scan , attotime::from_hz(100))
|
||||
|
||||
// Line sync timer. A line frequency of 50 Hz is assumed.
|
||||
MCFG_TIMER_DRIVER_ADD_PERIODIC("linesync_timer" , hp64k_state , hp64k_line_sync , attotime::from_hz(50))
|
||||
// Line sync timer. A line frequency of 50 Hz is assumed.
|
||||
MCFG_TIMER_DRIVER_ADD_PERIODIC("linesync_timer" , hp64k_state , hp64k_line_sync , attotime::from_hz(50))
|
||||
|
||||
// Clock = 25 MHz / 9 * (112/114)
|
||||
MCFG_DEVICE_ADD("crtc" , I8275 , 2729045)
|
||||
MCFG_VIDEO_SET_SCREEN("screen")
|
||||
MCFG_VIDEO_SET_SCREEN("screen")
|
||||
MCFG_I8275_CHARACTER_WIDTH(9)
|
||||
MCFG_I8275_DRAW_CHARACTER_CALLBACK_OWNER(hp64k_state , crtc_display_pixels)
|
||||
MCFG_I8275_DRQ_CALLBACK(WRITELINE(hp64k_state , hp64k_crtc_drq_w))
|
||||
@ -1375,55 +1353,55 @@ static MACHINE_CONFIG_START(hp64k , hp64k_state)
|
||||
MCFG_SCREEN_ADD("screen" , RASTER)
|
||||
MCFG_SCREEN_UPDATE_DEVICE("crtc" , i8275_device , screen_update)
|
||||
MCFG_SCREEN_REFRESH_RATE(60)
|
||||
MCFG_SCREEN_SIZE(720 , 390)
|
||||
MCFG_SCREEN_SIZE(720 , 390)
|
||||
MCFG_PALETTE_ADD_MONOCHROME_GREEN_HIGHLIGHT("palette")
|
||||
|
||||
MCFG_FD1791_ADD("fdc" , XTAL_4MHz / 4)
|
||||
MCFG_WD_FDC_FORCE_READY
|
||||
MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(hp64k_state , hp64k_flp_intrq_w))
|
||||
MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(hp64k_state , hp64k_flp_drq_w))
|
||||
MCFG_FLOPPY_DRIVE_ADD("fdc:0" , hp64k_floppies , "525dd" , floppy_image_device::default_floppy_formats)
|
||||
MCFG_SLOT_FIXED(true)
|
||||
MCFG_FLOPPY_DRIVE_ADD("fdc:1" , hp64k_floppies , "525dd" , floppy_image_device::default_floppy_formats)
|
||||
MCFG_SLOT_FIXED(true)
|
||||
MCFG_FD1791_ADD("fdc" , XTAL_4MHz / 4)
|
||||
MCFG_WD_FDC_FORCE_READY
|
||||
MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(hp64k_state , hp64k_flp_intrq_w))
|
||||
MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(hp64k_state , hp64k_flp_drq_w))
|
||||
MCFG_FLOPPY_DRIVE_ADD("fdc:0" , hp64k_floppies , "525dd" , floppy_image_device::default_floppy_formats)
|
||||
MCFG_SLOT_FIXED(true)
|
||||
MCFG_FLOPPY_DRIVE_ADD("fdc:1" , hp64k_floppies , "525dd" , floppy_image_device::default_floppy_formats)
|
||||
MCFG_SLOT_FIXED(true)
|
||||
|
||||
MCFG_DEVICE_ADD("fdc_rdy0" , TTL74123 , 0)
|
||||
MCFG_TTL74123_CONNECTION_TYPE(TTL74123_NOT_GROUNDED_NO_DIODE)
|
||||
MCFG_TTL74123_RESISTOR_VALUE(RES_K(68.1))
|
||||
// Warning! Duration formula is not correct for LS123, actual capacitor is 10 uF
|
||||
MCFG_TTL74123_CAPACITOR_VALUE(CAP_U(16))
|
||||
MCFG_TTL74123_B_PIN_VALUE(1)
|
||||
MCFG_TTL74123_CLEAR_PIN_VALUE(1)
|
||||
MCFG_TTL74123_OUTPUT_CHANGED_CB(WRITE8(hp64k_state , hp64k_floppy0_rdy));
|
||||
MCFG_DEVICE_ADD("fdc_rdy0" , TTL74123 , 0)
|
||||
MCFG_TTL74123_CONNECTION_TYPE(TTL74123_NOT_GROUNDED_NO_DIODE)
|
||||
MCFG_TTL74123_RESISTOR_VALUE(RES_K(68.1))
|
||||
// Warning! Duration formula is not correct for LS123, actual capacitor is 10 uF
|
||||
MCFG_TTL74123_CAPACITOR_VALUE(CAP_U(16))
|
||||
MCFG_TTL74123_B_PIN_VALUE(1)
|
||||
MCFG_TTL74123_CLEAR_PIN_VALUE(1)
|
||||
MCFG_TTL74123_OUTPUT_CHANGED_CB(WRITE8(hp64k_state , hp64k_floppy0_rdy));
|
||||
|
||||
MCFG_DEVICE_ADD("fdc_rdy1" , TTL74123 , 0)
|
||||
MCFG_TTL74123_CONNECTION_TYPE(TTL74123_NOT_GROUNDED_NO_DIODE)
|
||||
MCFG_TTL74123_RESISTOR_VALUE(RES_K(68.1))
|
||||
MCFG_TTL74123_CAPACITOR_VALUE(CAP_U(16))
|
||||
MCFG_TTL74123_B_PIN_VALUE(1)
|
||||
MCFG_TTL74123_CLEAR_PIN_VALUE(1)
|
||||
MCFG_TTL74123_OUTPUT_CHANGED_CB(WRITE8(hp64k_state , hp64k_floppy1_rdy));
|
||||
MCFG_DEVICE_ADD("fdc_rdy1" , TTL74123 , 0)
|
||||
MCFG_TTL74123_CONNECTION_TYPE(TTL74123_NOT_GROUNDED_NO_DIODE)
|
||||
MCFG_TTL74123_RESISTOR_VALUE(RES_K(68.1))
|
||||
MCFG_TTL74123_CAPACITOR_VALUE(CAP_U(16))
|
||||
MCFG_TTL74123_B_PIN_VALUE(1)
|
||||
MCFG_TTL74123_CLEAR_PIN_VALUE(1)
|
||||
MCFG_TTL74123_OUTPUT_CHANGED_CB(WRITE8(hp64k_state , hp64k_floppy1_rdy));
|
||||
|
||||
MCFG_SPEAKER_STANDARD_MONO("mono")
|
||||
MCFG_SOUND_ADD("beeper" , BEEP , 2500)
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS , "mono" , 1.00)
|
||||
MCFG_SPEAKER_STANDARD_MONO("mono")
|
||||
MCFG_SOUND_ADD("beeper" , BEEP , 2500)
|
||||
MCFG_SOUND_ROUTE(ALL_OUTPUTS , "mono" , 1.00)
|
||||
|
||||
MCFG_TIMER_DRIVER_ADD("beep_timer" , hp64k_state , hp64k_beeper_off);
|
||||
MCFG_TIMER_DRIVER_ADD("beep_timer" , hp64k_state , hp64k_beeper_off);
|
||||
|
||||
MCFG_DEVICE_ADD("baud_rate" , CLOCK , 0)
|
||||
MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(hp64k_state , hp64k_baud_clk_w));
|
||||
MCFG_DEVICE_ADD("baud_rate" , COM8116 , XTAL_5_0688MHz)
|
||||
MCFG_COM8116_FR_HANDLER(WRITELINE(hp64k_state , hp64k_baud_clk_w));
|
||||
|
||||
MCFG_DEVICE_ADD("uart" , I8251 , 0)
|
||||
MCFG_I8251_RXRDY_HANDLER(WRITELINE(hp64k_state , hp64k_rxrdy_w));
|
||||
MCFG_I8251_TXRDY_HANDLER(WRITELINE(hp64k_state , hp64k_txrdy_w));
|
||||
MCFG_I8251_TXD_HANDLER(WRITELINE(hp64k_state , hp64k_txd_w));
|
||||
MCFG_I8251_DTR_HANDLER(WRITELINE(hp64k_state , hp64k_dtr_w));
|
||||
MCFG_I8251_RTS_HANDLER(WRITELINE(hp64k_state , hp64k_rts_w));
|
||||
MCFG_DEVICE_ADD("uart" , I8251 , 0)
|
||||
MCFG_I8251_RXRDY_HANDLER(WRITELINE(hp64k_state , hp64k_rxrdy_w));
|
||||
MCFG_I8251_TXRDY_HANDLER(WRITELINE(hp64k_state , hp64k_txrdy_w));
|
||||
MCFG_I8251_TXD_HANDLER(WRITELINE(hp64k_state , hp64k_txd_w));
|
||||
MCFG_I8251_DTR_HANDLER(WRITELINE(hp64k_state , hp64k_dtr_w));
|
||||
MCFG_I8251_RTS_HANDLER(WRITELINE(hp64k_state , hp64k_rts_w));
|
||||
|
||||
MCFG_RS232_PORT_ADD("rs232" , default_rs232_devices , NULL)
|
||||
MCFG_RS232_RXD_HANDLER(WRITELINE(hp64k_state , hp64k_rs232_rxd_w))
|
||||
MCFG_RS232_DCD_HANDLER(WRITELINE(hp64k_state , hp64k_rs232_dcd_w))
|
||||
MCFG_RS232_CTS_HANDLER(WRITELINE(hp64k_state , hp64k_rs232_cts_w))
|
||||
MCFG_RS232_PORT_ADD("rs232" , default_rs232_devices , NULL)
|
||||
MCFG_RS232_RXD_HANDLER(WRITELINE(hp64k_state , hp64k_rs232_rxd_w))
|
||||
MCFG_RS232_DCD_HANDLER(WRITELINE(hp64k_state , hp64k_rs232_dcd_w))
|
||||
MCFG_RS232_CTS_HANDLER(WRITELINE(hp64k_state , hp64k_rs232_cts_w))
|
||||
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user