diff options
-rw-r--r-- | src/mame/drivers/a7800.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/a7800.cpp b/src/mame/drivers/a7800.cpp index 468cf24518a..350a69550f2 100644 --- a/src/mame/drivers/a7800.cpp +++ b/src/mame/drivers/a7800.cpp @@ -284,7 +284,7 @@ static ADDRESS_MAP_START( a7800_mem, AS_PROGRAM, 8, a7800_state ) AM_RANGE(0x0020, 0x003f) AM_MIRROR(0x300) AM_DEVREADWRITE("maria", atari_maria_device, read, write) AM_RANGE(0x0040, 0x00ff) AM_RAMBANK("zpmirror") // mirror of 0x2040-0x20ff, for zero page AM_RANGE(0x0140, 0x01ff) AM_RAMBANK("spmirror") // mirror of 0x2140-0x21ff, for stack page - AM_RANGE(0x0280, 0x029f) AM_MIRROR(0x60) AM_DEVICE("riot", mos6532_t, io_map) + AM_RANGE(0x0280, 0x029f) AM_MIRROR(0x160) AM_DEVICE("riot", mos6532_t, io_map) AM_RANGE(0x0480, 0x04ff) AM_MIRROR(0x100) AM_DEVICE("riot", mos6532_t, ram_map) AM_RANGE(0x1800, 0x1fff) AM_RAM AM_SHARE("6116_1") AM_RANGE(0x2000, 0x27ff) AM_RAM AM_SHARE("6116_2") |