summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/video/pc8401a.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/video/pc8401a.c')
-rw-r--r--src/mame/video/pc8401a.c102
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