diff options
| -rw-r--r-- | avr/z80-if.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/avr/z80-if.c b/avr/z80-if.c index 21ffeac..c49d214 100644 --- a/avr/z80-if.c +++ b/avr/z80-if.c @@ -168,7 +168,7 @@ static void z80_addrbus_set_tristate(void) DDR_ADL = 0; P_ADH = 0; DDR_ADH = 0; - PIN_ADB = P_ADB & ~(MASK(ADB_WIDTH) << ADB_SHIFT); + PIN_ADB = P_ADB & (MASK(ADB_WIDTH) << ADB_SHIFT); DDR_ADB = DDR_ADB & ~(MASK(ADB_WIDTH) << ADB_SHIFT); } |