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v102: Screen configuration (nw)

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This commit is contained in:
AJR 2018-01-16 10:46:30 -05:00
parent 6072f32c4a
commit 67c8bb9513
1 changed files with 17 additions and 1 deletions
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18
src/mame/drivers/v102.cpp
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@ -16,7 +16,7 @@ Skeleton driver for Visual 102 display terminal.
#include "machine/z80sio.h" #include "machine/z80sio.h"
//#include "video/crt9007.h" //#include "video/crt9007.h"
//#include "video/crt9021.h" //#include "video/crt9021.h"
//#include "screen.h" #include "screen.h"
class v102_state : public driver_device class v102_state : public driver_device
{ {
@ -27,12 +27,20 @@ public:
, m_p_chargen(*this, "chargen") , m_p_chargen(*this, "chargen")
{ } { }
u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
private: private:
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
required_region_ptr<u8> m_p_chargen; required_region_ptr<u8> m_p_chargen;
}; };
u32 v102_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
return 0;
}
static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, v102_state ) static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, v102_state )
ADDRESS_MAP_UNMAP_HIGH ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x3fff) AM_ROM AM_REGION("maincpu", 0) AM_RANGE(0x0000, 0x3fff) AM_ROM AM_REGION("maincpu", 0)
@ -65,6 +73,14 @@ static MACHINE_CONFIG_START( v102 )
MCFG_CPU_PROGRAM_MAP(mem_map) MCFG_CPU_PROGRAM_MAP(mem_map)
MCFG_CPU_IO_MAP(io_map) MCFG_CPU_IO_MAP(io_map)
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS(XTAL_18_575MHz, 970, 0, 800, 319, 0, 300)
//MCFG_SCREEN_RAW_PARAMS(XTAL_18_575MHz, 948, 0, 792, 319, 0, 300)
MCFG_SCREEN_UPDATE_DRIVER(v102_state, screen_update)
//MCFG_DEVICE_ADD("vpac", CRT9007, CRTC_CLOCK)
//MCFG_CRT9007_CHARACTER_WIDTH(6 or 10)
MCFG_EEPROM_2804_ADD("eeprom") MCFG_EEPROM_2804_ADD("eeprom")
MCFG_DEVICE_ADD("mpsc", UPD7201_NEW, XTAL_18_575MHz / 5) // divider not verified MCFG_DEVICE_ADD("mpsc", UPD7201_NEW, XTAL_18_575MHz / 5) // divider not verified