X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=firmware%2Fmain.c;h=ea3bb69d1384dd5840c5e6a90066dda0807a229c;hb=64a3d3a699cd60b7a6b4b06c5c38689975a3d460;hp=25ea829511781e3e365c282a9bc0ae0e4357b8c3;hpb=b0e6a5b47836a04116631e3a5427b8a508fc5cbf;p=bike-lights.git

diff --git a/firmware/main.c b/firmware/main.c
index 25ea829..ea3bb69 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -7,7 +7,7 @@
 
 #include "lights.h"
 
-void hw_setup()
+static void hw_setup()
 {
 	wdt_enable(WDTO_1S);
 	init_battery();
@@ -24,7 +24,7 @@ void hw_setup()
 	set_sleep_mode(SLEEP_MODE_IDLE);
 }
 
-void hw_suspend()
+static void hw_suspend()
 {
 	susp_pwm();
 	susp_adc();
@@ -39,6 +39,7 @@ void power_down()
 	uint16_t wake_count = 0;
 	unsigned char btn;
 
+	hw_suspend();
 sleep_again:
 	// enable PCINT14, so that user can wake up later
         GIMSK |= _BV(PCIE1);
@@ -87,12 +88,13 @@ ISR(PCINT_vect)
 int main(void)
 {
 	log_init();
+
 	power_usi_disable(); // Once for lifetime
+	ACSRA |= _BV(ACD);   // disable analog comparator
 
 	log_set_state(3);
 
 	hw_setup();
-	hw_suspend();
 	power_down();
 
 	sei();