X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=main.c;h=326ce64930ee66be51ad0e79e915e940ef4a43f9;hp=c438575f4eb875cbca03fa05072376081c4a59d6;hb=1032fc9a27fbe5b24f3a837685467d87380b3e2c;hpb=c17da94fafe8e0fa1a467f0c8fb7922fec8386e5

diff --git a/main.c b/main.c
index c438575..326ce64 100644
--- a/main.c
+++ b/main.c
@@ -97,7 +97,8 @@ static uint16_t get_time_ms(void)
 static void main_timer_interrupt(void)
 {
 	static uint16_t cycles;
-	static uint8_t cpt;
+	static uint8_t cpt = 0;
+	static uint8_t stack = 0;
 
 	cpt++;
 
@@ -112,22 +113,30 @@ static void main_timer_interrupt(void)
 	else
 		BUZZER_OFF();
 
-	/* interrupt every 2048 cycles */
-	cycles += 2048;
+	if ((cpt & 0x03) != 0)
+		return;
+
+	/* the following code is only called one interrupt among 4: every 682us
+	 * (at 12 Mhz) = 8192 cycles */
+	cycles += 8192;
 	if (cycles >= 12000) {
 		cycles -= 12000;
 		global_ms ++;
 	}
 
-	/* called every 682us (at 12 Mhz), but global_ms is not incremented at
-	 * each call */
+	/* called  */
+	if (stack++ == 0)
+		LED2_ON();
 	sei();
-	callout_manage(&xbeeboard.intr_cm);
+	if ((cpt & 0x3) == 0)
+		callout_manage(&xbeeboard.intr_cm);
+	cli();
+	if (--stack == 0)
+		LED2_OFF();
 }
 
 int main(void)
 {
-	//struct callout t1;
 	FILE *xbee_file;
 	int8_t err;
 	struct xbee_dev dev;
@@ -166,6 +175,9 @@ int main(void)
 		fprintf(stderr, "cannot register default channel\n");
 		return -1;
 	}
+
+	xbeeapp_init();
+
 	sei();
 
 	eeprom_load_config();