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Diffstat (limited to 'trunk/src/mame/drivers/monzagp.c')
-rw-r--r--trunk/src/mame/drivers/monzagp.c307
1 files changed, 307 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/monzagp.c b/trunk/src/mame/drivers/monzagp.c
new file mode 100644
index 00000000000..22c06feb350
--- /dev/null
+++ b/trunk/src/mame/drivers/monzagp.c
@@ -0,0 +1,307 @@
+/***************************************************************************
+Monza GP
+
+Upper board (MGP_02):
+1x Intel P8035L (HMOS Single Component 8BIT Microcontroller - no internal ROM - 64x8 RAM)(main)
+1x National DP8350N (Video Output Graphics Controller - CRT Controller)(main)
+1x oscillator 10535
+
+
+
+
+Upper board (MGP_02):
+6x 2708 (10,11,12,13,14,15)
+
+Lower board (MGP_01):
+9x 2708 (1,2,3,4,5,6,7,8,9)(position 2 is empty, maybe my PCB is missing an EPROM)(EPROM 9 is bad)
+5x MMI63S140N (1,3,4,5,6)
+2x DM74S287N (2,7)
+
+
+
+
+Upper board (MGP_02):
+3x 10x2 legs connectors with flat cable to lower board
+1x 8x2 dip switches
+
+Lower board (MGP_01):
+3x 10x2 legs connectors with flat cable to upper board
+1x 6 legs connector (power supply)
+1x 20x2 legs connector for flat cable
+1x trimmer (TIME?????)
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/i8085/i8085.h"
+#include "cpu/mcs48/mcs48.h"
+
+
+class monzagp_state : public driver_device
+{
+public:
+ monzagp_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag) { }
+
+ int m_coordx;
+ int m_coordy;
+ UINT8 *m_vram;
+ int m_screenw;
+ int m_bank;
+};
+
+
+
+static PALETTE_INIT(monzagp)
+{
+}
+
+static VIDEO_START(monzagp)
+{
+ monzagp_state *state = machine.driver_data<monzagp_state>();
+ state->m_screenw = 80;
+ state->m_vram = auto_alloc_array(machine, UINT8, 0x10000);
+}
+
+static SCREEN_UPDATE(monzagp)
+{
+ monzagp_state *state = screen->machine().driver_data<monzagp_state>();
+ int x,y;
+
+ if(screen->machine().input().code_pressed_once(KEYCODE_Z))
+ state->m_bank--;
+
+ if(screen->machine().input().code_pressed_once(KEYCODE_X))
+ state->m_bank++;
+
+ if(screen->machine().input().code_pressed_once(KEYCODE_Q))
+ {
+ state->m_screenw--;
+ printf("%x\n",state->m_screenw);
+ }
+
+ if(screen->machine().input().code_pressed_once(KEYCODE_W))
+ {
+ state->m_screenw++;
+ printf("%x\n",state->m_screenw);
+ }
+
+ if(screen->machine().input().code_pressed_once(KEYCODE_A))
+ {
+ FILE * p=fopen("vram.bin","wb");
+ fwrite(&state->m_vram[0],1,0x10000,p);
+ fclose(p);
+ }
+
+ bitmap_fill(bitmap, cliprect, 0);
+ for(y=0;y<256;y++)
+ {
+ for(x=0;x<256;x++)
+ {
+ drawgfx_transpen(bitmap,cliprect,screen->machine().gfx[state->m_bank&1],
+ state->m_vram[y*state->m_screenw+x],
+ //(state->m_vram[y*state->m_screenw+x]&0x3f)+(state->m_bank>>1)*64,
+ 0,
+ 0, 0,
+ x*8,y*8,
+ 0);
+
+ }
+ }
+
+ return 0;
+}
+
+static ADDRESS_MAP_START( monzagp_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x0fff) AM_ROM
+ADDRESS_MAP_END
+
+static READ8_HANDLER(rng_r)
+{
+ return space->machine().rand();
+}
+
+static WRITE8_HANDLER(port_w)
+{
+ monzagp_state *state = space->machine().driver_data<monzagp_state>();
+ state->m_coordx=offset;//-0xc0;
+ //state->m_vram[state->m_coordy*state->m_screenw+state->m_coordx]=data;
+ //if(output==0xfe)
+ {
+ // if(data>='A' && data <='Z')
+ // printf("%.2x %.2x %c %c\n",state->m_coordy, offset,data, znaki[data-'A']);
+ //state->m_vram[state->m_coordy*state->m_screenw+state->m_coordx]=data;
+ state->m_vram[(state->m_coordx*256+state->m_coordy)&0x7ff]=data;
+ }
+}
+/*
+
+10 da U T
+0f f2 F F
+0e ea E E
+0d e2 M L
+12 ca U T
+11 e2 H H
+0f da G G
+0e f2 I I
+0d ea S R
+13 e6 U T
+11 de I I
+10 f6 D D
+0f ee E E
+0e e6 S R
+0c de C C
+14 d0 Z
+10 d8 O N
+0f f0 I I
+0e e8 P O
+0d e0 C C
+14 d6 T S
+13 ee U T
+12 e6 I I
+10 de D D
+0f f6 E E
+0e ee S R
+0d e6 C C
+14 d8 Z
+11 e0 O N
+0f d8 I I
+0e f0 P O
+0d e8 C C
+*/
+
+
+
+
+static WRITE8_HANDLER(port0_w)
+{
+// printf("P0 %x = %x\n",cpu_get_pc(&space->device()),data);
+}
+
+static WRITE8_HANDLER(port1_w)
+{
+// printf("P1 %x = %x\n",cpu_get_pc(&space->device()),data);
+}
+
+static WRITE8_HANDLER(port2_w)
+{
+ monzagp_state *state = space->machine().driver_data<monzagp_state>();
+// printf("P2 %x = %x\n",cpu_get_pc(&space->device()),data);
+ state->m_coordy=data;
+}
+
+#if 0
+static WRITE8_HANDLER(port3_w)
+{
+ output=data;
+}
+#endif
+
+/*
+
+
+#define I8039_p0 0x100
+#define I8039_p1 0x101
+#define I8039_p2 0x102
+#define I8039_p4 0x104
+#define I8039_p5 0x105
+#define I8039_p6 0x106
+#define I8039_p7 0x107
+#define I8039_t0 0x110
+#define I8039_t1 0x111
+#define I8039_bus 0x120
+*/
+
+static ADDRESS_MAP_START( monzagp_io, AS_IO, 8 )
+ AM_RANGE(0x00, 0xff) AM_READWRITE(rng_r,port_w)
+ AM_RANGE(0x100, 0x100) AM_WRITE(port0_w)
+ AM_RANGE(0x101, 0x101) AM_WRITE(port1_w)
+ AM_RANGE(0x102, 0x102) AM_WRITE(port2_w)
+ AM_RANGE(0x104, 0x104) AM_READ(rng_r)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( monzagp )
+ PORT_START("IN0")
+INPUT_PORTS_END
+
+static const gfx_layout tile_layout1 =
+{
+ 8,8,
+ RGN_FRAC(1,1),
+ 1, /* 2 bit per pixel */
+ { 0 },
+ { 0,1,2,3,4,5,6,7 },
+ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
+ 8*8*2
+};
+
+static const gfx_layout tile_layout2 =
+{
+ 8,8,
+ RGN_FRAC(1,1),
+ 1, /* 2 bit per pixel */
+ { 8*8 },
+ { 0,1,2,3,4,5,6,7 },
+ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
+ 8*8*2
+};
+
+static GFXDECODE_START( monzagp )
+ GFXDECODE_ENTRY( "gfx1", 0x0000, tile_layout1, 0, 8 )
+ GFXDECODE_ENTRY( "gfx1", 0x0000, tile_layout2, 0, 8 )
+GFXDECODE_END
+
+static MACHINE_CONFIG_START( monzagp, monzagp_state )
+ MCFG_CPU_ADD("maincpu", I8035, 12000000/32) /* 400KHz ??? - Main board Crystal is 12MHz */
+ MCFG_CPU_PROGRAM_MAP(monzagp_map)
+ MCFG_CPU_IO_MAP(monzagp_io)
+ MCFG_CPU_VBLANK_INT("screen",irq0_line_hold)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
+ MCFG_SCREEN_UPDATE(monzagp)
+
+ MCFG_PALETTE_LENGTH(0x200)
+ MCFG_PALETTE_INIT(monzagp)
+
+ MCFG_GFXDECODE(monzagp)
+ MCFG_VIDEO_START(monzagp)
+MACHINE_CONFIG_END
+
+ROM_START( monzagp )
+ ROM_REGION( 0x1000, "maincpu", 0 )
+ ROM_LOAD( "12.6a", 0x0000, 0x0400, CRC(35715718) SHA1(aa64cedf1f5898b109f643975722cf15a1c752ba) )
+ ROM_LOAD( "13.7a", 0x0400, 0x0400, CRC(4e16bb68) SHA1(fb1d311a40145b3dccbd3d003a683c12898f43ff) )
+ ROM_LOAD( "14.8a", 0x0800, 0x0400, CRC(16a1b36c) SHA1(6bc6bac37febb7c0fe18dc9b0a4e3a71ad1faafd) )
+ ROM_LOAD( "15.9a", 0x0c00, 0x0400, CRC(ee6d9cc6) SHA1(0aa9efe812c1d4865fee2bbb1764a135dd642790) )
+
+ ROM_REGION( 0x10000, "gfx1", 0 )
+ ROM_LOAD( "11.8d", 0x0000, 0x0400, CRC(47607a83) SHA1(91ce272c4af3e1994db71d2239b68879dd279347) )
+ ROM_LOAD( "10.7d", 0x0400, 0x0400, CRC(d2bedd67) SHA1(9b75731d2701f5b9ce0446141c5cd55b05671ec1) )
+ ROM_LOAD( "9.10j", 0x0800, 0x0400, BAD_DUMP CRC(474ab63f) SHA1(6ba623d1768ed92b39e8f76c2f2eed7874955f1b) )
+ ROM_LOAD( "6.4f", 0x0c00, 0x0400, CRC(934d2070) SHA1(e742bfcb910e8747780d32ca66efd7e343190fb4) )
+ ROM_LOAD( "7.3f", 0x1000, 0x0400, CRC(08f29f60) SHA1(9ca454e848aa986ff9eccaead3fec5076df2e4d3) )
+ ROM_LOAD( "8.1f", 0x1400, 0x0400, CRC(99ce2753) SHA1(f4540700ea909ba1be34ac2c33dafd8ec67a2bb7) )
+
+ ROM_REGION( 0x10000, "unk1", 0 )
+ ROM_LOAD( "1.9c", 0x0000, 0x0400, CRC(005d5fed) SHA1(145a860751ef7d99129b7242aacac7a4e1e14a51) )
+ ROM_LOAD( "2", 0x0400, 0x0400, NO_DUMP )
+ ROM_LOAD( "3.12f", 0x0800, 0x0400, CRC(e5591074) SHA1(ac756ee605d932d7c1c3eddbe2b9c6f78dad6ce8) )
+ ROM_LOAD( "4.10f", 0x0c00, 0x0400, CRC(a426a371) SHA1(d6023bebf6924d1820e631ee53896100e5b256a5) )
+ ROM_LOAD( "5.9f", 0x1000, 0x0400, CRC(5abd1ef6) SHA1(1bc79225c1be2821930fdb8e821a70c7ac8683ab) )
+
+ ROM_REGION( 0x0700, "proms", 0 )
+ ROM_LOAD( "63s140.1", 0x0000, 0x0100, CRC(5123c83e) SHA1(d8ff06af421d3dae65bc9b0a081ed56249ef61ab) )
+ ROM_LOAD( "74s287.2", 0x0100, 0x0100, CRC(a5488f72) SHA1(e7cd61a5577e2935b1ffa9dc17ca9da9b1196668) )
+ ROM_LOAD( "63s140.3", 0x0200, 0x0100, CRC(eebbe52a) SHA1(14af033871cad4e35c391bce4435e7cf1ba146f7) )
+ ROM_LOAD( "63s140.4", 0x0300, 0x0100, CRC(b89961a3) SHA1(99070a12e66764d21fd38ce4318ee0929daea465) )
+ ROM_LOAD( "63s140.5", 0x0400, 0x0100, CRC(82c92620) SHA1(51d65156ebb592ff9e6375da7aa279325482fd5f) )
+ ROM_LOAD( "63s140.6", 0x0500, 0x0100, CRC(8274f838) SHA1(c3518c668bda98759b1b1d4690062ced6c639efe) )
+ ROM_LOAD( "74s287.7", 0x0600, 0x0100, CRC(3248ba56) SHA1(d449f4be8df1b4189afca55a4cf0cc2e19eb4dd4) )
+ROM_END
+
+GAME( 1981, monzagp, 0, monzagp, monzagp, 0, ROT270, "Olympia", "Monza GP", GAME_NOT_WORKING|GAME_NO_SOUND )