diff options
Diffstat (limited to 'converter/ibm4704_usb/config.h')
| -rw-r--r-- | converter/ibm4704_usb/config.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/converter/ibm4704_usb/config.h b/converter/ibm4704_usb/config.h index d9d8d39bc0..2fee10fd61 100644 --- a/converter/ibm4704_usb/config.h +++ b/converter/ibm4704_usb/config.h @@ -53,7 +53,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. /* Pin interrupt on rising edge of clock */ #define IBM4704_INT_INIT() do { EICRA |= ((1<<ISC11)|(1<<ISC10)); } while (0) -#define IBM4704_INT_ON() do { EIMSK |= (1<<INT1); } while (0) +#define IBM4704_INT_ON() do { EIFR |= (1<<INTF1); EIMSK |= (1<<INT1); } while (0) #define IBM4704_INT_OFF() do { EIMSK &= ~(1<<INT1); } while (0) #define IBM4704_INT_VECT INT1_vect |