X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=converter%2Fibm4704_usb%2Fconfig.h;h=2fee10fd61fafc681c2feff7158cabab6dd59b8c;hb=a0b5bf4b67b3cf406f57d52f8a7039ca7eda5a9b;hp=d9d8d39bc0eb3d38408d60b765c3f457a617e084;hpb=9a2282157fbdf57ef0a50d4fea7da72505906588;p=max%2Ftmk_keyboard.git

diff --git a/converter/ibm4704_usb/config.h b/converter/ibm4704_usb/config.h
index d9d8d39b..2fee10fd 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