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Diffstat (limited to 'src/mame/drivers/ddribble.cpp')
-rw-r--r--src/mame/drivers/ddribble.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mame/drivers/ddribble.cpp b/src/mame/drivers/ddribble.cpp
index 4000dd166af..68e9cf8af0c 100644
--- a/src/mame/drivers/ddribble.cpp
+++ b/src/mame/drivers/ddribble.cpp
@@ -13,6 +13,7 @@
#include "emu.h"
#include "cpu/m6809/m6809.h"
+#include "machine/watchdog.h"
#include "sound/2203intf.h"
#include "includes/konamipt.h"
#include "includes/ddribble.h"
@@ -130,7 +131,7 @@ static ADDRESS_MAP_START( cpu1_map, AS_PROGRAM, 8, ddribble_state )
AM_RANGE(0x2c00, 0x2c00) AM_READ_PORT("DSW2")
AM_RANGE(0x3000, 0x3000) AM_READ_PORT("DSW3")
AM_RANGE(0x3400, 0x3400) AM_WRITE(ddribble_coin_counter_w) /* coin counters */
- AM_RANGE(0x3c00, 0x3c00) AM_WRITE(watchdog_reset_w) /* watchdog reset */
+ AM_RANGE(0x3c00, 0x3c00) AM_DEVWRITE("watchdog", watchdog_timer_device, reset_w) /* watchdog reset */
AM_RANGE(0x8000, 0xffff) AM_ROM /* ROM */
ADDRESS_MAP_END
@@ -265,6 +266,7 @@ static MACHINE_CONFIG_START( ddribble, ddribble_state )
MCFG_QUANTUM_TIME(attotime::from_hz(6000)) /* we need heavy synch */
+ MCFG_WATCHDOG_ADD("watchdog")
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)