diff options
Diffstat (limited to 'src/mame/video/pc8401a.c')
-rw-r--r-- | src/mame/video/pc8401a.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/mame/video/pc8401a.c b/src/mame/video/pc8401a.c new file mode 100644 index 00000000000..1cac970396a --- /dev/null +++ b/src/mame/video/pc8401a.c @@ -0,0 +1,102 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +#include "includes/pc8401a.h" +#include "pc8500.lh" + +/* PC-8401A */ + +PALETTE_INIT_MEMBER(pc8401a_state,pc8401a) +{ + palette.set_pen_color(0, rgb_t(39, 108, 51)); + palette.set_pen_color(1, rgb_t(16, 37, 84)); +} + +void pc8401a_state::video_start() +{ +} + +/* PC-8500 */ + +void pc8500_state::video_start() +{ +} + +UINT32 pc8500_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ +// m_lcdc->screen_update(screen, bitmap, cliprect); + + /* + if (strcmp(screen.tag(), SCREEN_TAG) == 0) + { + sed1330_update(m_lcdc, &bitmap, cliprect); + } + else + { + m_crtc->update(bitmap, cliprect); + } + */ + + return 0; +} + +/* SED1330 Interface */ + +static ADDRESS_MAP_START( pc8401a_lcdc, AS_0, 8, pc8401a_state ) + ADDRESS_MAP_GLOBAL_MASK(0x1fff) + AM_RANGE(0x0000, 0x1fff) AM_RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( pc8500_lcdc, AS_0, 8, pc8401a_state ) + ADDRESS_MAP_GLOBAL_MASK(0x3fff) + AM_RANGE(0x0000, 0x3fff) AM_RAM +ADDRESS_MAP_END + + +/* Machine Drivers */ + +MACHINE_CONFIG_FRAGMENT( pc8401a_video ) +// MCFG_DEFAULT_LAYOUT(layout_pc8401a) + + MCFG_PALETTE_ADD("palette", 2) + MCFG_PALETTE_INIT_OWNER(pc8401a_state,pc8401a) + + /* LCD */ + MCFG_SCREEN_ADD(SCREEN_TAG, LCD) + MCFG_SCREEN_REFRESH_RATE(44) + MCFG_SCREEN_UPDATE_DEVICE(SED1330_TAG, sed1330_device, screen_update) + MCFG_SCREEN_SIZE(480, 128) + MCFG_SCREEN_VISIBLE_AREA(0, 480-1, 0, 128-1) + MCFG_SCREEN_PALETTE("palette") + + MCFG_SED1330_ADD(SED1330_TAG, 0, SCREEN_TAG, pc8401a_lcdc) +MACHINE_CONFIG_END + +MACHINE_CONFIG_FRAGMENT( pc8500_video ) + MCFG_DEFAULT_LAYOUT(layout_pc8500) + + MCFG_PALETTE_ADD("palette", 2+8) + MCFG_PALETTE_INIT_OWNER(pc8401a_state,pc8401a) + + /* LCD */ + MCFG_SCREEN_ADD(SCREEN_TAG, LCD) + MCFG_SCREEN_REFRESH_RATE(44) + MCFG_SCREEN_UPDATE_DEVICE(SED1330_TAG, sed1330_device, screen_update) + MCFG_SCREEN_SIZE(480, 208) + MCFG_SCREEN_VISIBLE_AREA(0, 480-1, 0, 200-1) + MCFG_SCREEN_PALETTE("palette") + + MCFG_SED1330_ADD(SED1330_TAG, 0, SCREEN_TAG, pc8500_lcdc) + + /* PC-8441A CRT */ + MCFG_SCREEN_ADD(CRT_SCREEN_TAG, RASTER) + MCFG_SCREEN_UPDATE_DRIVER(pc8500_state, screen_update) + MCFG_SCREEN_SIZE(80*8, 24*8) + MCFG_SCREEN_VISIBLE_AREA(0, 80*8-1, 0, 24*8-1) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) + MCFG_SCREEN_REFRESH_RATE(50) + MCFG_SCREEN_PALETTE("palette") + + MCFG_MC6845_ADD(MC6845_TAG, MC6845, CRT_SCREEN_TAG, 400000) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(6) +MACHINE_CONFIG_END |