summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/buster.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/buster.cpp')
-rw-r--r--src/mame/drivers/buster.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/buster.cpp b/src/mame/drivers/buster.cpp
index a9e68e6fba2..4ce04d72013 100644
--- a/src/mame/drivers/buster.cpp
+++ b/src/mame/drivers/buster.cpp
@@ -76,6 +76,7 @@ ADDRESS_MAP_START(buster_state::mainmap)
AM_RANGE(0x5000, 0x5fff) AM_RAM AM_SHARE("vram")
AM_RANGE(0x6000, 0x6000) AM_DEVWRITE("crtc", mc6845_device, address_w)
AM_RANGE(0x6001, 0x6001) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w)
+ AM_RANGE(0x7c00, 0x7cff) AM_RAM // ???
AM_RANGE(0x7c80, 0x7c80) AM_READ_PORT("IN0")
AM_RANGE(0x7c82, 0x7c82) AM_READ_PORT("IN1")
AM_RANGE(0x7c84, 0x7c84) AM_READ_PORT("IN2")
@@ -84,7 +85,6 @@ ADDRESS_MAP_START(buster_state::mainmap)
AM_RANGE(0x7c8a, 0x7c8a) AM_READ_PORT("IN5")
AM_RANGE(0x7c8c, 0x7c8c) AM_READ_PORT("IN6")
AM_RANGE(0x7c8e, 0x7c8e) AM_READ_PORT("IN7")
- AM_RANGE(0x7c00, 0x7cff) AM_RAM // ???
AM_RANGE(0x8800, 0x8fff) AM_RAM AM_SHARE("wram")//AM_READ(test_r) // ???
AM_RANGE(0xa000, 0xa0ff) AM_RAM // nvram?
ADDRESS_MAP_END