mask on input ports

This commit is contained in:
Michaël Banaan Ananas 2011-02-03 23:35:32 +00:00
parent 8f708d4b81
commit 6a4a11f74f

View File

@ -63,11 +63,13 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( mw18w_portmap, ADDRESS_SPACE_IO, 8 )
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_MIRROR(4) AM_READ_PORT("IN0")
AM_RANGE(0x01, 0x01) AM_MIRROR(4) AM_READ_PORT("IN1")
AM_RANGE(0x02, 0x02) AM_MIRROR(4) AM_READ_PORT("IN2")
AM_RANGE(0x03, 0x03) AM_MIRROR(4) AM_READ_PORT("DSW")
AM_RANGE(0x00, 0x01) AM_WRITE(mw18w_sound_w)
AM_RANGE(0x01, 0x01) AM_READ_PORT("IN1")
AM_RANGE(0x02, 0x02) AM_READ_PORT("IN2") AM_WRITE(mw18w_lamps_w)
AM_RANGE(0x03, 0x03) AM_READ_PORT("DSW") AM_WRITE(mw18w_led_display_w)
AM_RANGE(0x04, 0x04) AM_READ_PORT("IN0")
AM_RANGE(0x02, 0x02) AM_WRITE(mw18w_lamps_w)
AM_RANGE(0x03, 0x03) AM_WRITE(mw18w_led_display_w)
AM_RANGE(0x06, 0x06) AM_WRITE(watchdog_reset_w)
AM_RANGE(0x07, 0x07) AM_WRITE(mw18w_irq0_clear_w)
ADDRESS_MAP_END