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(MESS) Added KC0066 charset and replace hd44780/Psion charset. (nw)

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This commit is contained in:
Sandro Ronco 2013-01-28 18:37:28 +00:00
parent 810931598b
commit 1b6a762bd3
4 changed files with 87 additions and 24 deletions
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4
src/mess/drivers/alphasma.c
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@ -382,9 +382,9 @@ static MACHINE_CONFIG_START( alphasmart, alphasmart_state )
MCFG_CPU_IO_MAP(alphasmart_io) MCFG_CPU_IO_MAP(alphasmart_io)
MCFG_CPU_CONFIG(alphasmart_hc11_config) MCFG_CPU_CONFIG(alphasmart_hc11_config)
MCFG_HD44780_ADD("ks0066_0") MCFG_KS0066_F05_ADD("ks0066_0")
MCFG_HD44780_LCD_SIZE(2, 40) MCFG_HD44780_LCD_SIZE(2, 40)
MCFG_HD44780_ADD("ks0066_1") MCFG_KS0066_F05_ADD("ks0066_1")
MCFG_HD44780_LCD_SIZE(2, 40) MCFG_HD44780_LCD_SIZE(2, 40)
/* video hardware */ /* video hardware */

12
src/mess/drivers/psion.c
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@ -579,24 +579,36 @@ ROM_START( psionlz64 )
ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF )
ROM_SYSTEM_BIOS(0, "v44", "LZ64 v4.4") ROM_SYSTEM_BIOS(0, "v44", "LZ64 v4.4")
ROMX_LOAD( "44-lz64.dat", 0x8000, 0x10000, CRC(aa487913) SHA1(5a44390f63fc8c1bc94299ab2eb291bc3a5b989a), ROM_BIOS(1)) ROMX_LOAD( "44-lz64.dat", 0x8000, 0x10000, CRC(aa487913) SHA1(5a44390f63fc8c1bc94299ab2eb291bc3a5b989a), ROM_BIOS(1))
ROM_REGION( 0x1000, "hd44780", 0 )
ROM_LOAD( "psion_lz_charset.bin", 0x0000, 0x1000, BAD_DUMP CRC(44bff6f6) SHA1(aef544548b783d608a7d55456f6c46f421a11ed7))
ROM_END ROM_END
ROM_START( psionlz64s ) ROM_START( psionlz64s )
ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF )
ROM_SYSTEM_BIOS(0, "v46", "LZ64 v4.6") ROM_SYSTEM_BIOS(0, "v46", "LZ64 v4.6")
ROMX_LOAD( "46-lz64s.dat", 0x8000, 0x10000, CRC(328d9772) SHA1(7f9e2d591d59ecfb0822d7067c2fe59542ea16dd), ROM_BIOS(1)) ROMX_LOAD( "46-lz64s.dat", 0x8000, 0x10000, CRC(328d9772) SHA1(7f9e2d591d59ecfb0822d7067c2fe59542ea16dd), ROM_BIOS(1))
ROM_REGION( 0x1000, "hd44780", 0 )
ROM_LOAD( "psion_lz_charset.bin", 0x0000, 0x1000, BAD_DUMP CRC(44bff6f6) SHA1(aef544548b783d608a7d55456f6c46f421a11ed7))
ROM_END ROM_END
ROM_START( psionlz ) ROM_START( psionlz )
ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF )
ROM_SYSTEM_BIOS(0, "v46", "LZ v4.6") ROM_SYSTEM_BIOS(0, "v46", "LZ v4.6")
ROMX_LOAD( "46-lz.dat", 0x8000, 0x10000, CRC(22715f48) SHA1(cf460c81cadb53eddb7afd8dadecbe8c38ea3fc2), ROM_BIOS(1)) ROMX_LOAD( "46-lz.dat", 0x8000, 0x10000, CRC(22715f48) SHA1(cf460c81cadb53eddb7afd8dadecbe8c38ea3fc2), ROM_BIOS(1))
ROM_REGION( 0x1000, "hd44780", 0 )
ROM_LOAD( "psion_lz_charset.bin", 0x0000, 0x1000, BAD_DUMP CRC(44bff6f6) SHA1(aef544548b783d608a7d55456f6c46f421a11ed7))
ROM_END ROM_END
ROM_START( psionp464 ) ROM_START( psionp464 )
ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF ) ROM_REGION( 0x18000, "maincpu", ROMREGION_ERASEFF )
ROM_SYSTEM_BIOS(0, "v46", "POS464 v4.6") ROM_SYSTEM_BIOS(0, "v46", "POS464 v4.6")
ROMX_LOAD( "46-p464.dat", 0x8000, 0x10000, CRC(672a0945) SHA1(d2a6e3fe1019d1bd7ae4725e33a0b9973f8cd7d8), ROM_BIOS(1)) ROMX_LOAD( "46-p464.dat", 0x8000, 0x10000, CRC(672a0945) SHA1(d2a6e3fe1019d1bd7ae4725e33a0b9973f8cd7d8), ROM_BIOS(1))
ROM_REGION( 0x1000, "hd44780", 0 )
ROM_LOAD( "psion_lz_charset.bin", 0x0000, 0x1000, BAD_DUMP CRC(44bff6f6) SHA1(aef544548b783d608a7d55456f6c46f421a11ed7))
ROM_END ROM_END
/* Driver */ /* Driver */

61
src/mess/video/hd44780.c
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@ -17,17 +17,22 @@
//************************************************************************** //**************************************************************************
const device_type HD44780 = &device_creator<hd44780_device>; const device_type HD44780 = &device_creator<hd44780_device>;
const device_type KS0066_F05 = &device_creator<ks0066_f05_device>;
//------------------------------------------------- //-------------------------------------------------
// ROM( hd44780 ) // ROM( hd44780 )
//------------------------------------------------- //-------------------------------------------------
ROM_START( hd44780 ) ROM_START( hd44780_a00 )
ROM_REGION( 0x0860, "cgrom", 0 ) ROM_REGION( 0x1000, "cgrom", 0 )
ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_LOAD( "hd44780_a00.bin", 0x0000, 0x1000, BAD_DUMP CRC(01d108e2) SHA1(bc0cdf0c9ba895f22e183c7bd35a3f655f2ca96f)) // from page 17 of the HD44780 datasheet
ROM_END ROM_END
ROM_START( ks0066_f05 )
ROM_REGION( 0x1000, "cgrom", 0 )
ROM_LOAD( "ks0066_f05.bin", 0x0000, 0x1000, BAD_DUMP CRC(af9e7bd6) SHA1(0196e871584ee5d370856e7307c0f9d1466e3e51)) // from page 51 of the KS0066 datasheet
ROM_END
//************************************************************************** //**************************************************************************
// live device // live device
@ -38,26 +43,40 @@ ROM_END
//------------------------------------------------- //-------------------------------------------------
hd44780_device::hd44780_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : hd44780_device::hd44780_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, HD44780, "HD44780", tag, owner, clock), device_t(mconfig, HD44780, "HD44780 A00", tag, owner, clock),
m_pixel_update_func(NULL) m_pixel_update_func(NULL)
{ {
m_shortname = "hd44780"; m_shortname = "hd44780_a00";
set_charset_type(CHARSET_HD44780_A00);
} }
hd44780_device::hd44780_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock) : hd44780_device::hd44780_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, type, name, tag, owner, clock), device_t(mconfig, type, name, tag, owner, clock),
m_pixel_update_func(NULL) m_pixel_update_func(NULL)
{ {
m_shortname = "hd44780";
} }
ks0066_f05_device::ks0066_f05_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
hd44780_device(mconfig, KS0066_F05, "KS0066 F05", tag, owner, clock)
{
m_shortname = "ks0066_f05";
set_charset_type(CHARSET_KS0066_F05);
}
//------------------------------------------------- //-------------------------------------------------
// rom_region - device-specific ROM region // rom_region - device-specific ROM region
//------------------------------------------------- //-------------------------------------------------
const rom_entry *hd44780_device::device_rom_region() const const rom_entry *hd44780_device::device_rom_region() const
{ {
return ROM_NAME( hd44780 ); switch (m_charset_type)
{
case CHARSET_HD44780_A00: return ROM_NAME( hd44780_a00 );
case CHARSET_KS0066_F05: return ROM_NAME( ks0066_f05 );
}
return NULL;
} }
//------------------------------------------------- //-------------------------------------------------
@ -149,6 +168,11 @@ void hd44780_device::device_timer(emu_timer &timer, device_timer_id id, int para
// HELPERS // HELPERS
//************************************************************************** //**************************************************************************
void hd44780_device::set_charset_type(int type)
{
m_charset_type = type;
}
void hd44780_device::set_busy_flag(UINT16 usec) void hd44780_device::set_busy_flag(UINT16 usec)
{ {
m_busy_flag = true; m_busy_flag = true;
@ -194,10 +218,12 @@ inline void hd44780_device::pixel_update(bitmap_ind16 &bitmap, UINT8 line, UINT8
} }
else else
{ {
UINT8 line_heigh = (m_char_size == 8) ? m_char_size : m_char_size + 1;
if (m_lines <= 2) if (m_lines <= 2)
{ {
if (pos < m_chars) if (pos < m_chars)
bitmap.pix16(line * (m_char_size+1) + y, pos * 6 + x) = state; bitmap.pix16(line * (line_heigh+1) + y, pos * 6 + x) = state;
} }
else if (m_lines <= 4) else if (m_lines <= 4)
{ {
@ -210,7 +236,7 @@ inline void hd44780_device::pixel_update(bitmap_ind16 &bitmap, UINT8 line, UINT8
} }
if (line < m_lines) if (line < m_lines)
bitmap.pix16(line * (m_char_size+1) + y, pos * 6 + x) = state; bitmap.pix16(line * (line_heigh+1) + y, pos * 6 + x) = state;
} }
} }
else else
@ -256,15 +282,12 @@ UINT32 hd44780_device::screen_update(screen_device &screen, bitmap_ind16 &bitmap
if (m_char_size == 8) if (m_char_size == 8)
char_base = (m_ddram[char_pos] & 0x07) * 8; char_base = (m_ddram[char_pos] & 0x07) * 8;
else else
char_base = (m_ddram[char_pos] & 0x03) * 16; char_base = ((m_ddram[char_pos]>>1) & 0x03) * 16;
} }
else else
{ {
// draw CGROM characters // draw CGROM characters
if (m_ddram[char_pos] < 0xe0) char_base = m_ddram[char_pos] * 0x10;
char_base = m_ddram[char_pos] * 8;
else
char_base = 0x700 + ((m_ddram[char_pos] - 0xe0) * 11);
} }
for (int y=0; y<m_char_size; y++) for (int y=0; y<m_char_size; y++)
@ -272,24 +295,20 @@ UINT32 hd44780_device::screen_update(screen_device &screen, bitmap_ind16 &bitmap
UINT8 * charset = (m_ddram[char_pos] < 0x10) ? m_cgram : m_cgrom; UINT8 * charset = (m_ddram[char_pos] < 0x10) ? m_cgram : m_cgrom;
for (int x=0; x<5; x++) for (int x=0; x<5; x++)
{
if (m_ddram[char_pos] >= 0xe0 || y < 8)
pixel_update(bitmap, line, pos, y, x, BIT(charset[char_base + y], 4 - x)); pixel_update(bitmap, line, pos, y, x, BIT(charset[char_base + y], 4 - x));
else
pixel_update(bitmap, line, pos, y, x, 0);
}
} }
// if is the correct position draw cursor and blink // if is the correct position draw cursor and blink
if (char_pos == m_ac) if (char_pos == m_ac)
{ {
// draw the cursor // draw the cursor
UINT8 cursor_pos = (m_char_size == 8) ? m_char_size : m_char_size + 1;
if (m_cursor_on) if (m_cursor_on)
for (int x=0; x<5; x++) for (int x=0; x<5; x++)
pixel_update(bitmap, line, pos, m_char_size - 1, x, 1); pixel_update(bitmap, line, pos, cursor_pos - 1, x, 1);
if (!m_blink && m_blink_on) if (!m_blink && m_blink_on)
for (int y=0; y<(m_char_size - 1); y++) for (int y=0; y<(cursor_pos - 1); y++)
for (int x=0; x<5; x++) for (int x=0; x<5; x++)
pixel_update(bitmap, line, pos, y, x, 1); pixel_update(bitmap, line, pos, y, x, 1);
} }

32
src/mess/video/hd44780.h
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@ -13,6 +13,9 @@
#define MCFG_HD44780_ADD( _tag ) \ #define MCFG_HD44780_ADD( _tag ) \
MCFG_DEVICE_ADD( _tag, HD44780, 0 ) MCFG_DEVICE_ADD( _tag, HD44780, 0 )
#define MCFG_KS0066_F05_ADD( _tag ) \
MCFG_DEVICE_ADD( _tag, KS0066_F05, 0 )
#define MCFG_HD44780_LCD_SIZE(_lines, _chars) \ #define MCFG_HD44780_LCD_SIZE(_lines, _chars) \
hd44780_device::static_set_lcd_size(*device, _lines, _chars); hd44780_device::static_set_lcd_size(*device, _lines, _chars);
@ -58,6 +61,24 @@ protected:
// optional information overrides // optional information overrides
const rom_entry *device_rom_region() const; const rom_entry *device_rom_region() const;
// charset
enum
{
CHARSET_HD44780_A00,
CHARSET_KS0066_F05,
/*
CHARSET_HD44780_A01,
CHARSET_HD44780_A02,
CHARSET_KS0066_F00,
CHARSET_KS0066_F03,
CHARSET_KS0066_F04,
CHARSET_KS0066_F06,
CHARSET_KS0066_F59,
*/
};
void set_charset_type(int type);
private: private:
// internal helper // internal helper
void set_busy_flag(UINT16 usec); void set_busy_flag(UINT16 usec);
@ -95,11 +116,22 @@ private:
bool m_blink; bool m_blink;
bool m_first_cmd; bool m_first_cmd;
bool m_nibble; bool m_nibble;
int m_charset_type;
enum { DDRAM, CGRAM }; enum { DDRAM, CGRAM };
}; };
// ======================> ks0066_f05_device
class ks0066_f05_device : public hd44780_device
{
public:
// construction/destruction
ks0066_f05_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
};
// device type definition // device type definition
extern const device_type HD44780; extern const device_type HD44780;
extern const device_type KS0066_F05;
#endif #endif