summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/drivers/tb303.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/drivers/tb303.c')
-rw-r--r--src/mess/drivers/tb303.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mess/drivers/tb303.c b/src/mess/drivers/tb303.c
index e2ac2b1b86e..6d0d32363cb 100644
--- a/src/mess/drivers/tb303.c
+++ b/src/mess/drivers/tb303.c
@@ -2,8 +2,10 @@
// copyright-holders:hap
/***************************************************************************
- Roland TB-303
+ Roland TB-303 Bass Line, 1982, designed by Tadao Kikumoto
* NEC uCOM-43 MCU, labeled D650C 133
+ * 3*uPD444C 1024x4 Static CMOS SRAM
+ * board is packed with discrete components
x
@@ -49,7 +51,7 @@ void tb303_state::machine_start()
static MACHINE_CONFIG_START( tb303, tb303_state )
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", NEC_D650, 454545) // LC circuit, 2.2us pulse
+ MCFG_CPU_ADD("maincpu", NEC_D650, 454545) // LC circuit, 2.2us pulse interval
MCFG_DEFAULT_LAYOUT(layout_tb303)