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authorGravatarGravatar Miodrag Milanovic <mmicko@gmail.com>2015-09-30 17:21:14 +0200
committerGravatarGravatar Miodrag Milanovic <mmicko@gmail.com>2015-09-30 17:21:14 +0200
commit1fc48ce120a376c288daeeed98daccecf1b60d7b (patch)
tree72cefcede17f3a27fa8256b43bfac9756db82312 /src/mame/drivers/squale.c
parent87a576c55501bd7125b51ca786a010229669df0e (diff)
move mess into mame (nw)
Diffstat (limited to 'src/mame/drivers/squale.c')
-rw-r--r--src/mame/drivers/squale.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/src/mame/drivers/squale.c b/src/mame/drivers/squale.c
new file mode 100644
index 00000000000..def2dd00257
--- /dev/null
+++ b/src/mame/drivers/squale.c
@@ -0,0 +1,99 @@
+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic
+/***************************************************************************
+
+ Apollo 7 Squale
+
+ PCB Ref Qty Manufacturer Ref Description / Datasheet
+ ============================================================================================
+ U1 1 EF6809P 8-BIT MICROPROCESSOR UNIT (MPU)
+ U2 1 27C32 / 27C64 EPROM
+ U72,U75 1 EF6821P PERIPHERAL INTERFACE ADAPTER (PIA)
+ U69 1 EF6850 ASYNCHRONOUS COMMUNICATIONS INTERFACE ADAPTER (ACIA)
+ U59 1 EF9365P GRAPHIC DISPLAY PROCESSOR (GDP)
+ U65 1 AY-3-8910A PROGRAMMABLE SOUND GENERATOR
+ U16,U17,U18,U19,
+ U20,U21,U22,U23 8 MK4564 65,536 x 1-BIT DYNAMIC RAM
+ U38,U39,U40,U41,
+ U42,U43,U44,U45,
+ U46,U47,U48,U49,
+ U50,U51,U52,U53 16 TMS4116 16,384-BIT DYNAMIC RAM
+ U68 1 EFB7510 SINGLE CHIP ASYNCHRONOUS FSK MODEM
+
+
+ Memory map
+ ==========
+
+ Periphiriques Adresses
+ =========================================================
+ EPROM 0xF100-0xFFFF
+ Extension Port 0xF080-0xF0FF
+ FREE 0xF070-0xF07F
+ AY-3-8910A 0xF060-0xF06F
+ ACIA EF6850 (Modem + K7) 0xF050-0xF05F
+ Restricted area 0xF04C-0xF04F
+ PIO EF6821 (Printer + Cartridge) 0xF048-0xF04B
+ PIO EF6821 (Keyboard) 0xF044-0xF047
+ FREE 0xF040-0xF043
+ VID_RD2 0xF030-0xF03F
+ VID_RD1 0xF020-0xF02F
+ REG1 0xF010-0xF01F
+ Video Controller EF9365 0xF000-0xF00F
+ System RAM 0x0000-0xEFFF
+
+
+ Notes:
+ 1) For 8KB versions of the monitor, the bank switching is done via bit 7 of REG1.
+ 2) VID_RD1 : [7..0] = I0,R0,G0,B0,I1,R1,G1,B1 (I=Intensity,R=Red,G=Green,B=Blue)
+ 3) VID_RD2 : [7..0] = I2,R2,G2,B2,I3,R3,G3,B3 (I=Intensity,R=Red,G=Green,B=Blue)
+ 3) REG1 : [7..0] = EPROM Bank,-,Modem,K7,I,R,G,B (I=Intensity,R=Red,V=Green,B=Blue)
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/m6809/m6809.h"
+
+class squale_state : public driver_device
+{
+public:
+ squale_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu")
+ { }
+
+private:
+ required_device<cpu_device> m_maincpu;
+};
+
+
+static ADDRESS_MAP_START(squale_mem, AS_PROGRAM, 8, squale_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ AM_RANGE(0x0000,0xefff) AM_RAM
+ AM_RANGE(0xf100,0xffff) AM_ROM AM_REGION("maincpu", 0x100)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( squale_io, AS_IO, 8, squale_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ADDRESS_MAP_END
+
+/* Input ports */
+static INPUT_PORTS_START( squale )
+INPUT_PORTS_END
+
+
+static MACHINE_CONFIG_START( squale, squale_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu",M6809, XTAL_1MHz)
+ MCFG_CPU_PROGRAM_MAP(squale_mem)
+ MCFG_CPU_IO_MAP(squale_io)
+MACHINE_CONFIG_END
+
+/* ROM definition */
+ROM_START( squale )
+ ROM_REGION( 0x2000, "maincpu", 0 )
+ ROM_LOAD( "sqm2r1.bin", 0x0000, 0x2000, CRC(ed57c707) SHA1(c8bd33a6fb07fe7f881f2605ad867b7e82366bfc) )
+ROM_END
+
+/* Driver */
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
+COMP( 1984, squale, 0, 0, squale, squale,driver_device, 0, "Apollo 7", "Squale", MACHINE_IS_SKELETON )