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Diffstat (limited to 'src/mame/drivers/hp49gp.cpp')
-rw-r--r--src/mame/drivers/hp49gp.cpp344
1 files changed, 0 insertions, 344 deletions
diff --git a/src/mame/drivers/hp49gp.cpp b/src/mame/drivers/hp49gp.cpp
deleted file mode 100644
index 85d0e84db9b..00000000000
--- a/src/mame/drivers/hp49gp.cpp
+++ /dev/null
@@ -1,344 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Tim Schuerewegen
-/*******************************************************************************
-
- Hewlett Packard 49G+ Graphing Calculator
-
-*******************************************************************************/
-
-#include "emu.h"
-#include "cpu/arm7/arm7.h"
-#include "machine/s3c2410.h"
-#include "screen.h"
-
-#define VERBOSE_LEVEL ( 0 )
-
-struct lcd_spi_t
-{
- int l1;
- int data;
- int l3;
- uint32_t shift, bits;
-};
-
-class hp49gp_state : public driver_device
-{
-public:
- hp49gp_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_s3c2410(*this, "s3c2410"),
- m_steppingstone(*this, "steppingstone"),
- m_maincpu(*this, "maincpu")
- { }
-
- void hp49gp(machine_config &config);
-
- void init_hp49gp();
-
- DECLARE_INPUT_CHANGED_MEMBER(port_changed);
-
-private:
- uint32_t m_port[9];
- required_device<s3c2410_device> m_s3c2410;
- required_shared_ptr<uint32_t> m_steppingstone;
- lcd_spi_t m_lcd_spi;
- virtual void machine_start() override;
- virtual void machine_reset() override;
- DECLARE_READ32_MEMBER(s3c2410_gpio_port_r);
- DECLARE_WRITE32_MEMBER(s3c2410_gpio_port_w);
- inline void verboselog(int n_level, const char *s_fmt, ...) ATTR_PRINTF(3,4);
- void lcd_spi_reset();
- void lcd_spi_init();
- void lcd_spi_line_w( int line, int data);
- int lcd_spi_line_r( int line);
- required_device<cpu_device> m_maincpu;
- void hp49gp_map(address_map &map);
-};
-
-/***************************************************************************
- MACHINE HARDWARE
-***************************************************************************/
-
-// LCD SPI
-
-enum
-{
- LCD_SPI_LINE_1,
- LCD_SPI_LINE_DATA,
- LCD_SPI_LINE_3
-};
-
-inline void hp49gp_state::verboselog(int n_level, const char *s_fmt, ...)
-{
- if (VERBOSE_LEVEL >= n_level)
- {
- va_list v;
- char buf[32768];
- va_start( v, s_fmt);
- vsprintf( buf, s_fmt, v);
- va_end( v);
- logerror( "%s: %s", machine().describe_context( ), buf);
- }
-}
-
-void hp49gp_state::lcd_spi_reset( )
-{
- verboselog( 5, "lcd_spi_reset\n");
- m_lcd_spi.l1 = 0;
- m_lcd_spi.data = 0;
- m_lcd_spi.l3 = 0;
-}
-
-void hp49gp_state::lcd_spi_init( )
-{
- verboselog( 5, "lcd_spi_init\n");
- lcd_spi_reset();
-}
-
-void hp49gp_state::lcd_spi_line_w( int line, int data)
-{
- switch (line)
- {
- case LCD_SPI_LINE_1 :
- {
- if (data != m_lcd_spi.l1)
- {
- if (data == 0)
- {
- m_lcd_spi.shift = 0;
- m_lcd_spi.bits = 0;
- }
- verboselog( 5, "LCD_SPI_LINE_1 <- %d\n", data);
- m_lcd_spi.l1 = data;
- }
- }
- break;
- case LCD_SPI_LINE_DATA :
- {
- if (data != m_lcd_spi.data)
- {
- verboselog( 5, "LCD_SPI_LINE_DATA <- %d\n", data);
- m_lcd_spi.data = data;
- }
- }
- break;
- case LCD_SPI_LINE_3 :
- {
- if (data != m_lcd_spi.l3)
- {
- if ((data != 0) && (m_lcd_spi.l1 == 0))
- {
- verboselog( 5, "LCD SPI write bit %d\n", m_lcd_spi.data ? 1 : 0);
- if (m_lcd_spi.bits < 8)
- {
- m_lcd_spi.shift = (m_lcd_spi.shift << 1) | (m_lcd_spi.data ? 1 : 0);
- }
- m_lcd_spi.bits++;
- if (m_lcd_spi.bits == 8)
- {
- verboselog( 5, "LCD SPI write byte %02X\n", m_lcd_spi.shift);
- }
- else if (m_lcd_spi.bits == 9)
- {
- verboselog( 5, "LCD SPI write ack %d\n", (m_lcd_spi.data ? 1 : 0));
- }
- }
- verboselog( 5, "LCD_SPI_LINE_3 <- %d\n", data);
- m_lcd_spi.l3 = data;
- }
- }
- break;
- }
-}
-
-int hp49gp_state::lcd_spi_line_r( int line)
-{
- switch (line)
- {
- case LCD_SPI_LINE_1 :
- {
- verboselog( 7, "LCD_SPI_LINE_1 -> %d\n", m_lcd_spi.l1);
- return m_lcd_spi.l1;
- }
- case LCD_SPI_LINE_DATA :
- {
- verboselog( 7, "LCD_SPI_LINE_DATA -> %d\n", m_lcd_spi.data);
- return m_lcd_spi.data;
- }
- case LCD_SPI_LINE_3 :
- {
- verboselog( 7, "LCD_SPI_LINE_3 -> %d\n", m_lcd_spi.l3);
- return m_lcd_spi.l3;
- }
- }
- return 0;
-}
-
-// I/O PORT
-
-READ32_MEMBER(hp49gp_state::s3c2410_gpio_port_r)
-{
- uint32_t data = m_port[offset];
- switch (offset)
- {
- case S3C2410_GPIO_PORT_C :
- {
- data = data | 0xF000;
- }
- break;
- case S3C2410_GPIO_PORT_D :
- {
- data = data | 0x0008;
- data = data & ~0x3200;
- data |= (lcd_spi_line_r( LCD_SPI_LINE_1) ? 1 : 0) << 9;
- data |= (lcd_spi_line_r( LCD_SPI_LINE_DATA) ? 1 : 0) << 12;
- data |= (lcd_spi_line_r( LCD_SPI_LINE_3) ? 1 : 0) << 13;
- }
- break;
- case S3C2410_GPIO_PORT_E :
- {
- data = data | 0xC000;
- }
- break;
- case S3C2410_GPIO_PORT_F :
- {
- data = data | 0x0008;
- }
- break;
- case S3C2410_GPIO_PORT_G :
- {
- data = data & ~0xFF00;
- if ((data & 0x02) == 0) data |= (ioport( "ROW1")->read() << 8);
- if ((data & 0x04) == 0) data |= (ioport( "ROW2")->read() << 8);
- if ((data & 0x08) == 0) data |= (ioport( "ROW3")->read() << 8);
- if ((data & 0x10) == 0) data |= (ioport( "ROW4")->read() << 8);
- if ((data & 0x20) == 0) data |= (ioport( "ROW5")->read() << 8);
- if ((data & 0x40) == 0) data |= (ioport( "ROW6")->read() << 8);
- if ((data & 0x80) == 0) data |= (ioport( "ROW7")->read() << 8);
- }
- break;
- case S3C2410_GPIO_PORT_H :
- {
- data = (data | 0x0080) & ~0x0040;
- }
- break;
- }
- return data;
-}
-
-WRITE32_MEMBER(hp49gp_state::s3c2410_gpio_port_w)
-{
- m_port[offset] = data;
- switch (offset)
- {
- case S3C2410_GPIO_PORT_D :
- {
- lcd_spi_line_w( LCD_SPI_LINE_1, BIT( data, 9) ? 1 : 0);
- lcd_spi_line_w( LCD_SPI_LINE_DATA, BIT( data, 12) ? 1 : 0);
- lcd_spi_line_w( LCD_SPI_LINE_3, BIT( data, 13) ? 1 : 0);
- }
- break;
- }
-}
-
-// ...
-
-INPUT_CHANGED_MEMBER(hp49gp_state::port_changed)
-{
- m_s3c2410->s3c2410_request_eint(param + 8);
-}
-
-// ...
-
-void hp49gp_state::machine_start()
-{
-}
-
-void hp49gp_state::machine_reset()
-{
- m_maincpu->reset();
-}
-
-/***************************************************************************
- ADDRESS MAPS
-***************************************************************************/
-
-void hp49gp_state::hp49gp_map(address_map &map)
-{
- map(0x00000000, 0x001fffff).rom();
- map(0x08000000, 0x0801ffff).ram();
- map(0x08020000, 0x0803ffff).ram();
- map(0x08040000, 0x0807ffff).ram();
- map(0x40000000, 0x40000fff).ram().share("steppingstone");
-}
-
-/***************************************************************************
- MACHINE DRIVERS
-***************************************************************************/
-
-void hp49gp_state::init_hp49gp()
-{
- uint8_t *rom = (uint8_t *)memregion( "maincpu")->base();
- memcpy( m_steppingstone, rom, 1024);
- lcd_spi_init();
-}
-
-void hp49gp_state::hp49gp(machine_config &config)
-{
- ARM9(config, m_maincpu, 400000000);
- m_maincpu->set_addrmap(AS_PROGRAM, &hp49gp_state::hp49gp_map);
-
- PALETTE(config, "palette").set_entries(32768);
-
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD));
- screen.set_refresh_hz(60);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
- screen.set_size(160, 85);
- screen.set_visarea(0, 131 - 1, 0, 80 - 1);
- screen.set_screen_update("s3c2410", FUNC(s3c2410_device::screen_update));
-
- S3C2410(config, m_s3c2410, 12000000);
- m_s3c2410->set_palette_tag("palette");
- m_s3c2410->set_screen_tag("screen");
- m_s3c2410->gpio_port_r_callback().set(FUNC(hp49gp_state::s3c2410_gpio_port_r));
- m_s3c2410->gpio_port_w_callback().set(FUNC(hp49gp_state::s3c2410_gpio_port_w));
- m_s3c2410->set_lcd_flags(S3C24XX_INTERFACE_LCD_REVERSE);
-}
-
-static INPUT_PORTS_START( hp49gp )
- PORT_START("ROW1")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 1) PORT_NAME("F1 | A | Y=") PORT_CODE(KEYCODE_F1) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_START("ROW2")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 2) PORT_NAME("F2 | B | WIN") PORT_CODE(KEYCODE_F2)
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_START("ROW3")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 3) PORT_NAME("F3 | C | GRAPH") PORT_CODE(KEYCODE_F3)
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_START("ROW4")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 4) PORT_NAME("F4 | D | 2D/3D") PORT_CODE(KEYCODE_F4)
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_START("ROW5")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 5) PORT_NAME("F5 | E | TBLSET") PORT_CODE(KEYCODE_F5)
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_START("ROW6")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 6) PORT_NAME("F6 | F | TABLE") PORT_CODE(KEYCODE_F6)
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
- PORT_START("ROW7")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, hp49gp_state, port_changed, 7) PORT_NAME("APPS | G | FILES | BEGIN") PORT_CODE(KEYCODE_G) PORT_CHAR('G')
- PORT_BIT( 0xDF, IP_ACTIVE_LOW, IPT_UNUSED)
-INPUT_PORTS_END
-
-/***************************************************************************
- GAME DRIVERS
-***************************************************************************/
-
-ROM_START( hp49gp )
- ROM_REGION( 0x200000, "maincpu", 0 )
- ROM_SYSTEM_BIOS( 0, "319", "Version 3.19" )
- ROMX_LOAD( "319.bin", 0x0000, 0x4000, CRC(6bb5ebfb) SHA1(089c4e4ee7223b489e2f06c30aab0b89131d1c3c), ROM_BIOS(0) )
- ROM_SYSTEM_BIOS( 1, "315", "Version 3.15.04" )
- ROMX_LOAD( "31504.bin", 0x0000, 0x4000, CRC(9c71825e) SHA1(0a12b2b70a8573bc90ab5be06e6b2f814b8544ae), ROM_BIOS(1) )
-ROM_END
-
-COMP(2009, hp49gp, 0, 0, hp49gp, hp49gp, hp49gp_state, init_hp49gp, "Hewlett Packard", "HP49G+", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)