X-Git-Url: https://robinkrens.nl/gitweb/?p=lra-as-sensor;a=blobdiff_plain;f=hbc.c;fp=hbc.c;h=a0e77e0385048f6dfc34c2318b306ee4c6c704ae;hp=0cca0dcd7e69ed9f6762535dd32a84a5c3322bf6;hb=b5003bc24fecbcdf437ddb7d8ef2b54f3649c6c2;hpb=5516dd3ac4a28c03b095101ff45f8787c895b847

diff --git a/hbc.c b/hbc.c
index 0cca0dc..a0e77e0 100644
--- a/hbc.c
+++ b/hbc.c
@@ -1,14 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
 #include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/sleep.h>
+#include <avr/power.h>
 #include <avr/interrupt.h>
+#include <util/delay.h>
+#include "haptic.h"
 
-#include <stdio.h>
-#include <stdlib.h>
+/* wake up on interrupt */
+static void switch_idle(void)
+{
+	sei();
+	set_sleep_mode(SLEEP_MODE_IDLE);
+	sleep_mode();
+}
 
-#include <util/delay.h>
+static void init_board(void)
+{
+	power_adc_disable();
+	wdt_disable();
+	/* enable interal reference for 
+	 * comparator 
+	 * When the bandgap reference is connected to the Analog Comparator (by setting the ACBG bit in ACSR). */
+}
 
-int main(void) {
-	
+int main(void)
+{
 	
+	init_board();	
 	DDRB |= (1 << DDB3);
 	PORTB = (1 << PB3);