diff options
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 |
commit | f06a9b818827878c0ef7ec8182ab681cff0abe72 (patch) | |
tree | 3cce794fefe67580b5967f2de0a5f3d766df8c08 | |
parent | 8170a79da5922b74849103c5e3017ceb385a47d7 (diff) |
altos2: Configure screen and X2210 NOVRAM (nw)
-rw-r--r-- | src/mame/drivers/altos2.cpp | 20 |
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 ) |