X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=converter%2Fibm4704_usb%2Fconfig.h;h=2fee10fd61fafc681c2feff7158cabab6dd59b8c;hb=a0b5bf4b67b3cf406f57d52f8a7039ca7eda5a9b;hp=befed0d530e32bf8d1aa356a1576c9d67cccc69c;hpb=188ab49dd3467217a59fea59995259df69bbb78e;p=max%2Ftmk_keyboard.git

diff --git a/converter/ibm4704_usb/config.h b/converter/ibm4704_usb/config.h
index befed0d5..2fee10fd 100644
--- a/converter/ibm4704_usb/config.h
+++ b/converter/ibm4704_usb/config.h
@@ -35,14 +35,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* key combination for command */
 #define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LCTRL) | MOD_BIT(KC_RCTRL)) || \
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
 
 
-/*
- * Busywait
- */
+/* Pin configuration */
 #define IBM4704_CLOCK_PORT  PORTD
 #define IBM4704_CLOCK_PIN   PIND
 #define IBM4704_CLOCK_DDR   DDRD
@@ -52,22 +51,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define IBM4704_DATA_DDR    DDRD
 #define IBM4704_DATA_BIT    0
 
-/*
- * Pin interrupt
- */
-#ifdef IBM4704_USE_INT
-#define IBM4704_INT_INIT()  do {    \
-    EICRA |= ((1<<ISC11) |      \
-              (0<<ISC10));      \
-} while (0)
-#define IBM4704_INT_ON()  do {      \
-    EIMSK |= (1<<INT1);         \
-} while (0)
-#define IBM4704_INT_OFF() do {      \
-    EIMSK &= ~(1<<INT1);        \
-} while (0)
+/* Pin interrupt on rising edge of clock */
+#define IBM4704_INT_INIT()  do { EICRA |= ((1<<ISC11)|(1<<ISC10)); } 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
-#endif
 
 
 #endif