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Diffstat (limited to 'src/mame/drivers/gradius3.cpp')
-rw-r--r--src/mame/drivers/gradius3.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mame/drivers/gradius3.cpp b/src/mame/drivers/gradius3.cpp
index cde1399e4bf..aaf3b913224 100644
--- a/src/mame/drivers/gradius3.cpp
+++ b/src/mame/drivers/gradius3.cpp
@@ -26,6 +26,7 @@
#include "cpu/m68000/m68000.h"
#include "cpu/z80/z80.h"
+#include "machine/watchdog.h"
#include "sound/2151intf.h"
#include "includes/konamipt.h"
#include "includes/gradius3.h"
@@ -156,7 +157,7 @@ static ADDRESS_MAP_START( gradius3_map, AS_PROGRAM, 16, gradius3_state )
AM_RANGE(0x0d0000, 0x0d0001) AM_READ_PORT("DSW1")
AM_RANGE(0x0d0002, 0x0d0003) AM_READ_PORT("DSW2")
AM_RANGE(0x0d8000, 0x0d8001) AM_WRITE(cpuB_irqtrigger_w)
- AM_RANGE(0x0e0000, 0x0e0001) AM_WRITE(watchdog_reset16_w)
+ AM_RANGE(0x0e0000, 0x0e0001) AM_DEVWRITE("watchdog", watchdog_timer_device, reset16_w)
AM_RANGE(0x0e8000, 0x0e8001) AM_WRITE8(soundlatch_byte_w, 0xff00)
AM_RANGE(0x0f0000, 0x0f0001) AM_WRITE(sound_irq_w)
AM_RANGE(0x100000, 0x103fff) AM_RAM AM_SHARE("share1")
@@ -287,6 +288,8 @@ static MACHINE_CONFIG_START( gradius3, gradius3_state )
MCFG_QUANTUM_TIME(attotime::from_hz(6000))
+ MCFG_WATCHDOG_ADD("watchdog")
+
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)