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Diffstat (limited to 'src/mess/drivers/sym1.c')
-rw-r--r--src/mess/drivers/sym1.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/src/mess/drivers/sym1.c b/src/mess/drivers/sym1.c
index 1aba78536c3..a4b270739ff 100644
--- a/src/mess/drivers/sym1.c
+++ b/src/mess/drivers/sym1.c
@@ -2,8 +2,8 @@
Synertek Systems Corp. SYM-1
- license: MAME, GPL-2.0+
- copyright-holders: Dirk Best
+ license: MAME, GPL-2.0+
+ copyright-holders: Dirk Best
***************************************************************************/
@@ -22,9 +22,9 @@
//**************************************************************************
// SYM-1 main (and only) oscillator Y1
-#define SYM1_CLOCK XTAL_1MHz
+#define SYM1_CLOCK XTAL_1MHz
-#define LED_REFRESH_DELAY attotime::from_usec(70)
+#define LED_REFRESH_DELAY attotime::from_usec(70)
//**************************************************************************
@@ -180,7 +180,7 @@ const ttl74145_interface sym1_ttl74145_intf =
//**************************************************************************
-// INPUT PORTS
+// INPUT PORTS
//**************************************************************************
static INPUT_PORTS_START( sym1 )
@@ -246,10 +246,10 @@ INPUT_PORTS_END
//**************************************************************************
/*
- PA0: Write protect R6532 RAM
- PA1: Write protect RAM 0x400-0x7ff
- PA2: Write protect RAM 0x800-0xbff
- PA3: Write protect RAM 0xc00-0xfff
+ PA0: Write protect R6532 RAM
+ PA1: Write protect RAM 0x400-0x7ff
+ PA2: Write protect RAM 0x800-0xbff
+ PA3: Write protect RAM 0xc00-0xfff
*/
WRITE8_MEMBER( sym1_state::sym1_via2_a_w )
{
@@ -358,16 +358,16 @@ const via6522_interface sym1_via2 =
//**************************************************************************
static ADDRESS_MAP_START( sym1_map, AS_PROGRAM, 8, sym1_state )
- AM_RANGE(0x0000, 0x03ff) AM_RAM // U12/U13 RAM
+ AM_RANGE(0x0000, 0x03ff) AM_RAM // U12/U13 RAM
AM_RANGE(0x0400, 0x07ff) AM_RAMBANK("bank2") AM_SHARE("ram_1k")
AM_RANGE(0x0800, 0x0bff) AM_RAMBANK("bank3") AM_SHARE("ram_2k")
AM_RANGE(0x0c00, 0x0fff) AM_RAMBANK("bank4") AM_SHARE("ram_3k")
- AM_RANGE(0x8000, 0x8fff) AM_ROM AM_SHARE("monitor") // U20 Monitor ROM
- AM_RANGE(0xa000, 0xa00f) AM_DEVREADWRITE("via6522_0", via6522_device, read, write) // U25 VIA #1
- AM_RANGE(0xa400, 0xa40f) AM_DEVREADWRITE("riot", riot6532_device, read, write) // U27 RIOT
- AM_RANGE(0xa600, 0xa67f) AM_RAMBANK("bank5") AM_SHARE("riot_ram") // U27 RIOT RAM
- AM_RANGE(0xa800, 0xa80f) AM_DEVREADWRITE("via6522_1", via6522_device, read, write) // U28 VIA #2
- AM_RANGE(0xac00, 0xac0f) AM_DEVREADWRITE("via6522_2", via6522_device, read, write) // U29 VIA #3
+ AM_RANGE(0x8000, 0x8fff) AM_ROM AM_SHARE("monitor") // U20 Monitor ROM
+ AM_RANGE(0xa000, 0xa00f) AM_DEVREADWRITE("via6522_0", via6522_device, read, write) // U25 VIA #1
+ AM_RANGE(0xa400, 0xa40f) AM_DEVREADWRITE("riot", riot6532_device, read, write) // U27 RIOT
+ AM_RANGE(0xa600, 0xa67f) AM_RAMBANK("bank5") AM_SHARE("riot_ram") // U27 RIOT RAM
+ AM_RANGE(0xa800, 0xa80f) AM_DEVREADWRITE("via6522_1", via6522_device, read, write) // U28 VIA #2
+ AM_RANGE(0xac00, 0xac0f) AM_DEVREADWRITE("via6522_2", via6522_device, read, write) // U29 VIA #3
AM_RANGE(0xb000, 0xefff) AM_ROM
ADDRESS_MAP_END