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author AJR <ajrhacker@users.noreply.github.com>2018-01-08 01:22:33 -0500
committer AJR <ajrhacker@users.noreply.github.com>2018-01-08 01:22:33 -0500
commitf06a9b818827878c0ef7ec8182ab681cff0abe72 (patch)
tree3cce794fefe67580b5967f2de0a5f3d766df8c08
parent8170a79da5922b74849103c5e3017ceb385a47d7 (diff)
altos2: Configure screen and X2210 NOVRAM (nw)
-rw-r--r--src/mame/drivers/altos2.cpp20
1 files changed, 19 insertions, 1 deletions
diff --git a/src/mame/drivers/altos2.cpp b/src/mame/drivers/altos2.cpp
index 081872f02cd..73228c523fe 100644
--- a/src/mame/drivers/altos2.cpp
+++ b/src/mame/drivers/altos2.cpp
@@ -20,7 +20,10 @@ Keyboard: P8035L CPU, undumped 2716 labelled "358_2758"
#include "machine/z80ctc.h"
#include "machine/z80dart.h"
#include "machine/clock.h"
-//#include "screen.h"
+#include "machine/x2212.h"
+//#include "video/crt9007.h"
+//#include "video/crt9021.h"
+#include "screen.h"
class altos2_state : public driver_device
{
@@ -32,12 +35,19 @@ public:
, m_p_videoram(*this, "videoram")
{ }
+ u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+
private:
required_device<cpu_device> m_maincpu;
required_region_ptr<u8> m_p_chargen;
required_shared_ptr<u8> m_p_videoram;
};
+u32 altos2_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
+{
+ return 0;
+}
+
static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, altos2_state )
AM_RANGE(0x0000, 0x3fff) AM_ROM AM_REGION("roms", 0)
AM_RANGE(0xc000, 0xffff) AM_RAM AM_SHARE("videoram")
@@ -49,6 +59,8 @@ static ADDRESS_MAP_START( io_map, AS_IO, 8, altos2_state)
AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("uart1", z80dart_device, ba_cd_r, ba_cd_w)
AM_RANGE(0x04, 0x07) AM_DEVREADWRITE("uart2", z80dart_device, ba_cd_r, ba_cd_w)
AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE("ctc", z80ctc_device, read, write)
+ AM_RANGE(0x40, 0x7f) AM_DEVREADWRITE("novram", x2210_device, read, write)
+ //AM_RANGE(0x80, 0xff) AM_DEVREADWRITE_MOD("vpac", crt9007_device, read, write, rshift<1>)
ADDRESS_MAP_END
static INPUT_PORTS_START( altos2 )
@@ -88,6 +100,12 @@ static MACHINE_CONFIG_START( altos2 )
MCFG_Z80DART_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
MCFG_DEVICE_ADD("uart2", Z80DART, XTAL_4MHz)
MCFG_Z80DART_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
+
+ MCFG_DEVICE_ADD("novram", X2210, 0)
+
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_RAW_PARAMS(XTAL_40MHz / 2, 960, 0, 800, 347, 0, 325)
+ MCFG_SCREEN_UPDATE_DRIVER(altos2_state, screen_update)
MACHINE_CONFIG_END
ROM_START( altos2 )