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Diffstat (limited to 'src/mess/drivers/rsc55.c')
-rw-r--r--src/mess/drivers/rsc55.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/src/mess/drivers/rsc55.c b/src/mess/drivers/rsc55.c
index c13df32e491..e10fccfc104 100644
--- a/src/mess/drivers/rsc55.c
+++ b/src/mess/drivers/rsc55.c
@@ -3,24 +3,24 @@
Roland Sound Canvas SC-55
Skeleton by R. Belmont
-
+
Reference and LCD photo: http://www.synthman.com/roland/Roland_SC-55.html
http://en.wikipedia.org/wiki/Roland_SCC-1
-
+
The Roland SC55 is an expander (synthesizer without the keyboard)
from 1991. It has 24 voice polyphony, is 16 part multitimbral, and
outputs 16-bit stereo samples at 32 kHz. The synthesis engine uses a
combination of Roland's LA and straight PCM playback.
-
+
The front panel includes the power switch, a headphone jack with volume knob,
a second MIDI IN port, a large LCD, ALL and MUTE buttons, and a group of up/down
buttons for Part, Level, Reverb, Key Shift, Instrument, Pan, Chorus, and MIDI Channel.
-
+
The SCC-1 is an ISA board variant of the SC55 with a MPU-401 frontend added to
- communicate with the synth.
-
+ communicate with the synth.
+
Main PCB:
-
+
20.0 MHz crystal
Roland R15239147 HG62E11B23FS 1L1 Japan
Roland R15199778 6435328A97F 1M1 R Japan
@@ -30,7 +30,7 @@
HM62256ALFP-12T 32K by 8-bit RAM
65256BLFP-12T 32K by 8-bit high-speed pseudo-static RAM
MB89251A - Serial data transceiver
-
+
LCD controller (on front panel board) is a Toshiba T7934.
*/
@@ -51,7 +51,7 @@ public:
sc55_state::sc55_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu")
+ m_maincpu(*this, "maincpu")
{
}
@@ -63,19 +63,19 @@ static ADDRESS_MAP_START( sc55_io, AS_IO, 16, sc55_state )
ADDRESS_MAP_END
static MACHINE_CONFIG_START( sc55, sc55_state )
- MCFG_CPU_ADD( "maincpu", P8098, XTAL_20MHz ) // probably not?
+ MCFG_CPU_ADD( "maincpu", P8098, XTAL_20MHz ) // probably not?
MCFG_CPU_PROGRAM_MAP( sc55_map )
MCFG_CPU_IO_MAP( sc55_io )
MACHINE_CONFIG_END
ROM_START( sc55 )
ROM_REGION( 0x40000, "maincpu", 0 )
- ROM_LOAD( "roland_r15209363.ic23", 0x000000, 0x040000, CRC(2dc58549) SHA1(9c17f85e784dc1549ac1f98d457b353393331f6b) )
+ ROM_LOAD( "roland_r15209363.ic23", 0x000000, 0x040000, CRC(2dc58549) SHA1(9c17f85e784dc1549ac1f98d457b353393331f6b) )
ROM_REGION( 0x300000, "la", 0 )
- ROM_LOAD( "roland-gss.a_r15209276.ic28", 0x000000, 0x100000, CRC(1ac774d3) SHA1(8cc3c0d7ec0993df81d4ca1970e01a4b0d8d3775) )
- ROM_LOAD( "roland-gss.b_r15209277.ic27", 0x100000, 0x100000, CRC(8dcc592a) SHA1(80e6eb130c18c09955551563f78906163c55cc11) )
- ROM_LOAD( "roland-gss.c_r15209281.ic26", 0x200000, 0x100000, CRC(e21ebc04) SHA1(7454b817778179806f3f9d1985b3a2ef67ace76f) )
+ ROM_LOAD( "roland-gss.a_r15209276.ic28", 0x000000, 0x100000, CRC(1ac774d3) SHA1(8cc3c0d7ec0993df81d4ca1970e01a4b0d8d3775) )
+ ROM_LOAD( "roland-gss.b_r15209277.ic27", 0x100000, 0x100000, CRC(8dcc592a) SHA1(80e6eb130c18c09955551563f78906163c55cc11) )
+ ROM_LOAD( "roland-gss.c_r15209281.ic26", 0x200000, 0x100000, CRC(e21ebc04) SHA1(7454b817778179806f3f9d1985b3a2ef67ace76f) )
ROM_END
CONS( 1991, sc55, 0, 0, sc55, sc55, driver_device, 0, "Roland", "Sound Canvas SC-55", GAME_NOT_WORKING|GAME_NO_SOUND )