Mercurial > hg-public > freeslot / changeset

--- a/carrerashark/main.c	Wed Nov 30 14:14:38 2011 +0100
+++ b/carrerashark/main.c	Thu Dec 01 14:17:21 2011 +0100
@@ -58,7 +58,7 @@
 volatile uint16_t bitbuf = 0;
 
 ISR ( INT0_vect ) {
-    writeBit(PORTD, 5, 1);
+    PORTD ^= _BV(PD3);
     GICR &= ~_BV(INT0) ; // Disable INT0
     // Startsignal erkannt, ab hier den Timer2 starten,
     // der liest dann alle 50µs den Zustand ein und schreibt das
@@ -67,13 +67,11 @@
     bitbuf_len = 0b10000000; // init 1 pulse received
     TCNT2 = 0;
     TIMSK |= _BV(OCIE2); //enable timer2 interrupt
-    writeBit(PORTD, 5, 0);
 }
 
 
 ISR ( TIMER2_COMP_vect ) {
-    writeBit(PORTD, 4, 0);
-
+    PORTD ^= _BV(PD4);
     uint8_t clock;
     uint8_t state;
     uint8_t state2;
@@ -105,9 +103,6 @@
             bitbuf_len &= ~_BV(6); // store new state
         }
     }
-
-
-    writeBit(PORTD, 4, 1);
 }
 
 
@@ -144,6 +139,7 @@
                 if (data_len == 13) { // sync to first packet
                     i = 1;
                     RS232_puts("\n");
+                    PORTD ^= _BV(PD5);
                 } else if (i!=0) i++;
                 if (i>0) {
                     itoa( data, s, 16);