mirror of
https://github.com/holub/mame
synced 2025-04-20 23:42:22 +03:00
lc7582: correct com/seg positions on 1/2 duty,
scprof: add lcd outputs
This commit is contained in:
hap
parent
e256ef03f5
commit
f6d4240626
@ -2,11 +2,12 @@
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// copyright-holders:hap
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/*
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Sanyo LC7582 LCD Driver
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Sanyo LC7580 LCD Driver
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53 outputs (static), or 106 outputs (1/2 duty)
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53 outputs (static), or 104 outputs (1/2 duty)
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TODO:
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- any difference between LC7580 and LC7582?
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- OSC pin (input is R/C)
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- AD/DSP function
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@ -16,23 +17,32 @@ TODO:
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#include "video/lc7582.h"
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DEFINE_DEVICE_TYPE(LC7580, lc7580_device, "lc7580", "Sanyo LC7580 LCD Driver")
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DEFINE_DEVICE_TYPE(LC7582, lc7582_device, "lc7582", "Sanyo LC7582 LCD Driver")
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//-------------------------------------------------
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// constructor
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//-------------------------------------------------
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lc7582_device::lc7582_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) :
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device_t(mconfig, LC7582, tag, owner, clock),
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lc7580_device::lc7580_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock) :
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device_t(mconfig, type, tag, owner, clock),
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m_write_segs(*this)
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{ }
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lc7580_device::lc7580_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) :
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lc7580_device(mconfig, LC7580, tag, owner, clock)
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{ }
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lc7582_device::lc7582_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) :
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lc7580_device(mconfig, LC7582, tag, owner, clock)
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{ }
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void lc7582_device::device_start()
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void lc7580_device::device_start()
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{
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// zerofill
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m_data = 0;
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@ -60,13 +70,27 @@ void lc7582_device::device_start()
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// handlers
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//-------------------------------------------------
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void lc7582_device::refresh_output()
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void lc7580_device::refresh_output()
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{
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m_write_segs(0, m_blank ? 0 : m_latch[0]);
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m_write_segs(1, (m_blank || !m_duty) ? 0 : m_latch[1]);
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if (m_duty)
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{
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u64 segs[2] = { 0, 0 };
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// COM1 on even bits, COM2 on uneven bits
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for (int i = 0; i < 104; i++)
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segs[i & 1] |= BIT(m_latch[i / 52], i % 52) << (i >> 1);
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for (int i = 0; i < 2; i++)
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m_write_segs(i, m_blank ? 0 : segs[i]);
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}
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else
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{
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m_write_segs(0, m_blank ? 0 : m_latch[0]);
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m_write_segs(1, 0);
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}
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}
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void lc7582_device::clk_w(int state)
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void lc7580_device::clk_w(int state)
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{
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state = (state) ? 1 : 0;
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@ -77,7 +101,7 @@ void lc7582_device::clk_w(int state)
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m_clk = state;
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}
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void lc7582_device::ce_w(int state)
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void lc7580_device::ce_w(int state)
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{
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state = (state) ? 1 : 0;
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@ -86,7 +110,7 @@ void lc7582_device::ce_w(int state)
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{
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// d53: DP (drive mode select, aka duty)
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// d54: DQ (AD/DSP function)
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// d55: commons
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// d55: latch select
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if (!BIT(m_shift, 55))
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{
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m_duty = BIT(m_shift, 53);
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@ -2,7 +2,7 @@
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// copyright-holders:hap
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/*
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Sanyo LC7582 LCD Driver
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Sanyo LC7580 LCD Driver
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*/
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@ -31,10 +31,10 @@ pin desc
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*/
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class lc7582_device : public device_t
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class lc7580_device : public device_t
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{
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public:
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lc7582_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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lc7580_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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// configuration helpers
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auto write_segs() { return m_write_segs.bind(); } // S pins, COM1/COM2 in offset
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@ -45,7 +45,9 @@ public:
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void inh_w(int state) { m_blank = bool(state); refresh_output(); }
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protected:
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// device-level overrides
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lc7580_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
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// device_t implementation
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virtual void device_start() override;
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private:
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@ -65,7 +67,14 @@ private:
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devcb_write64 m_write_segs;
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};
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class lc7582_device : public lc7580_device
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{
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public:
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lc7582_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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};
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DECLARE_DEVICE_TYPE(LC7580, lc7580_device)
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DECLARE_DEVICE_TYPE(LC7582, lc7582_device)
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#endif // MAME_VIDEO_LC7582_H
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@ -12,7 +12,7 @@ This engine was also used in the newer Mephisto Modena.
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Hardware notes:
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- R65C02P4 @ 4MHz
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- 32KB ROM, 8KB RAM battery-backed
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- Sanyo LC7582, 2 LCD panels (each 4-digit)
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- Sanyo LC7582, 2 LCD panels (each 4-digit, some unused segments)
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- TTL, piezo, 8*8+8 LEDs, button sensors
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Sphinx Commander also uses the Dominator program, and is on similar hardware,
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@ -27,8 +27,8 @@ Sphinx Galaxy is on similar hardware too, with less leds.
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#include "machine/nvram.h"
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#include "machine/sensorboard.h"
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#include "sound/dac.h"
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#include "video/pwm.h"
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#include "video/lc7582.h"
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#include "video/pwm.h"
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#include "speaker.h"
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@ -46,13 +46,13 @@ public:
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dominator_state(const machine_config &mconfig, device_type type, const char *tag) :
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driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_board(*this, "board"),
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m_lcd(*this, "lcd"),
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m_display(*this, "display"),
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m_board(*this, "board"),
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m_dac(*this, "dac"),
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m_inputs(*this, "IN.%u", 0),
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m_out_digit(*this, "digit%u", 0U),
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m_out_lcd(*this, "lcd%u.%u", 0U, 0U)
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m_out_lcd(*this, "s%u.%u", 0U, 0U)
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{ }
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// machine configs
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@ -66,13 +66,13 @@ protected:
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private:
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// devices/pointers
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required_device<cpu_device> m_maincpu;
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required_device<sensorboard_device> m_board;
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required_device<lc7582_device> m_lcd;
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required_device<pwm_display_device> m_display;
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required_device<sensorboard_device> m_board;
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required_device<dac_bit_interface> m_dac;
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required_ioport_array<2> m_inputs;
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output_finder<8> m_out_digit;
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output_finder<2, 53> m_out_lcd;
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output_finder<2, 52> m_out_lcd;
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// address maps
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void dominator_map(address_map &map);
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@ -101,23 +101,29 @@ void dominator_state::machine_start()
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void dominator_state::lcd_s_w(offs_t offset, u64 data)
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{
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u8 d[4];
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// 1st digit: S1-S9, unused middle vertical segments
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// 2nd digit: S10-S18, unused bottom-right diagonal segment, colon at S17
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// 3rd digit: S21-S27
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// 4th digit: S28-S34
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d[0] = bitswap<9>(data >> 0 & 0x1ff, 2,7,5,4,3,1,0,8,6) & 0x7f;
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d[1] = bitswap<9>(data >> 9 & 0x1ff, 7,6,4,2,0,8,5,3,1) & 0x7f;
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d[2] = bitswap<7>(data >> 20 & 0x7f, 3,5,1,0,2,6,4);
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d[3] = bitswap<7>(data >> 27 & 0x7f, 4,2,0,6,5,3,1);
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for (int i = 0; i < 4; i++)
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m_out_digit[offset * 4 + i] = d[i];
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// output individual segments
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for (int i = 0; i < 53; i++)
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for (int i = 0; i < 52; i++)
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m_out_lcd[offset][i] = BIT(data, i);
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// unscramble digit 7segs
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static u8 seg2digit[4*7] =
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{
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0x03, 0x04, 0x00, 0x40, 0x41, 0x02, 0x42,
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0x05, 0x06, 0x07, 0x48, 0x44, 0x45, 0x46,
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0x0c, 0x0d, 0x0b, 0x0a, 0x4a, 0x4c, 0x4b,
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0x0e, 0x0f, 0x10, 0x50, 0x4d, 0x4e, 0x4f
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};
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for (int i = 0; i < 8; i++)
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{
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u8 digit = 0;
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for (int seg = 0; seg < 7; seg++)
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{
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u8 bit = seg2digit[7 * (i & 3) + seg] + 26 * (i >> 2);
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digit |= m_out_lcd[BIT(bit, 6)][bit & 0x3f] << seg;
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}
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m_out_digit[i] = digit;
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}
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}
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@ -18,7 +18,6 @@ Hardware notes:
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- 8*8 chessboard buttons, 16 LEDs, piezo
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TODO:
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- add lcd
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- internal artwork
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*******************************************************************************/
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@ -28,8 +27,10 @@ TODO:
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#include "cpu/m6800/m6801.h"
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#include "machine/sensorboard.h"
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#include "sound/dac.h"
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#include "video/lc7582.h"
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#include "video/pwm.h"
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#include "screen.h"
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#include "speaker.h"
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// internal artwork
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@ -45,9 +46,11 @@ public:
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driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_board(*this, "board"),
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m_lcd(*this, "lcd"),
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m_display(*this, "display"),
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m_dac(*this, "dac"),
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m_inputs(*this, "IN.%u", 0)
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m_inputs(*this, "IN.%u", 0),
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m_out_lcd(*this, "s%u.%u", 0U, 0U)
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{ }
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void professor(machine_config &config);
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@ -61,13 +64,16 @@ private:
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// devices/pointers
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required_device<hd6301y0_cpu_device> m_maincpu;
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required_device<sensorboard_device> m_board;
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required_device<lc7580_device> m_lcd;
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required_device<pwm_display_device> m_display;
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required_device<dac_bit_interface> m_dac;
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required_ioport_array<3> m_inputs;
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output_finder<2, 52> m_out_lcd;
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u16 m_inp_mux = 0;
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// I/O handlers
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void lcd_s_w(offs_t offset, u64 data);
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template <int N> void leds_w(u8 data);
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void control_w(u8 data);
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u8 input_r();
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@ -76,6 +82,9 @@ private:
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void professor_state::machine_start()
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{
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m_out_lcd.resolve();
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// register for savestates
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save_item(NAME(m_inp_mux));
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}
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@ -92,6 +101,12 @@ INPUT_CHANGED_MEMBER(professor_state::on_button)
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m_maincpu->pulse_input_line(INPUT_LINE_RESET, attotime::zero);
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}
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void professor_state::lcd_s_w(offs_t offset, u64 data)
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{
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for (int i = 0; i < 52; i++)
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m_out_lcd[offset][i] = BIT(data, i);
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}
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template <int N>
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void professor_state::leds_w(u8 data)
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{
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@ -106,6 +121,13 @@ void professor_state::control_w(u8 data)
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// P23: speaker out
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m_dac->write(BIT(data, 3));
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// P24: LC7580 DATA
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// P25: LC7580 CLK
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// P26: LC7580 CE
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m_lcd->data_w(BIT(data, 4));
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m_lcd->clk_w(BIT(data, 5));
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m_lcd->ce_w(BIT(data, 6));
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}
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u8 professor_state::input_r()
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@ -192,6 +214,14 @@ void professor_state::professor(machine_config &config)
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//m_board->set_nvram_enable(true);
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// video hardware
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LC7580(config, m_lcd, 0);
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m_lcd->write_segs().set(FUNC(professor_state::lcd_s_w));
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screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_SVG));
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screen.set_refresh_hz(60);
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screen.set_size(1920/4, 977/4);
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screen.set_visarea_full();
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PWM_DISPLAY(config, m_display).set_size(2, 8);
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//config.set_default_layout(layout_cxg_professor);
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@ -209,6 +239,9 @@ void professor_state::professor(machine_config &config)
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ROM_START( scprof )
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ROM_REGION( 0x4000, "maincpu", 0 )
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ROM_LOAD("1988_107_newcrest_hd6301y0j76p", 0x0000, 0x4000, CRC(681456c7) SHA1(99f8ab7369dbc2c93335affc38838295a8a2c5f3) )
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ROM_REGION( 100000, "screen", 0 )
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ROM_LOAD("scprof.svg", 0, 100000, NO_DUMP )
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ROM_END
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} // anonymous namespace
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@ -325,8 +325,8 @@ authors:hap
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<element name="digit2" ref="digit"><bounds x="43.0" y="91" width="4" height="6" /></element>
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<element name="digit3" ref="digit"><bounds x="47.5" y="91" width="4" height="6" /></element>
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<element name="lcd0.16" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="lcd0.16" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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<element name="s0.8" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="s0.8" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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</group>
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<group name="lcd2">
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@ -337,8 +337,8 @@ authors:hap
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<element name="digit6" ref="digit"><bounds x="43.0" y="91" width="4" height="6" /></element>
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<element name="digit7" ref="digit"><bounds x="47.5" y="91" width="4" height="6" /></element>
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<element name="lcd1.16" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="lcd1.16" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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<element name="s0.34" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="s0.34" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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</group>
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@ -377,8 +377,8 @@ authors:hap
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<element name="digit2" ref="digit"><bounds x="43.0" y="91" width="4" height="6" /></element>
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<element name="digit3" ref="digit"><bounds x="47.5" y="91" width="4" height="6" /></element>
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<element name="lcd0.16" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="lcd0.16" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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<element name="s0.8" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="s0.8" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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</group>
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<group name="lcd2">
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@ -389,8 +389,8 @@ authors:hap
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<element name="digit6" ref="digit"><bounds x="43.0" y="91" width="4" height="6" /></element>
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<element name="digit7" ref="digit"><bounds x="47.5" y="91" width="4" height="6" /></element>
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<element name="lcd1.16" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="lcd1.16" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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<element name="s0.34" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
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<element name="s0.34" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
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</group>
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||||
@ -365,8 +365,8 @@ authors:hap
|
||||
<element name="digit2" ref="digit"><bounds x="43.0" y="91" width="4" height="6" /></element>
|
||||
<element name="digit3" ref="digit"><bounds x="47.5" y="91" width="4" height="6" /></element>
|
||||
|
||||
<element name="lcd0.16" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
|
||||
<element name="lcd0.16" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
|
||||
<element name="s0.8" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
|
||||
<element name="s0.8" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
|
||||
</group>
|
||||
|
||||
<group name="lcd2">
|
||||
@ -377,8 +377,8 @@ authors:hap
|
||||
<element name="digit6" ref="digit"><bounds x="43.0" y="91" width="4" height="6" /></element>
|
||||
<element name="digit7" ref="digit"><bounds x="47.5" y="91" width="4" height="6" /></element>
|
||||
|
||||
<element name="lcd1.16" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
|
||||
<element name="lcd1.16" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
|
||||
<element name="s0.34" ref="ldot"><bounds xc="42.45" yc="92.25" width="0.6" height="0.6" /></element>
|
||||
<element name="s0.34" ref="ldot"><bounds xc="42.15" yc="95.65" width="0.6" height="0.6" /></element>
|
||||
</group>
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user