X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=blobdiff_plain;f=firmware%2Flights.h;h=7bdc5b65619d09502f9a7eab7ac92ec2d0858f9a;hp=5032e1124b8633f2250a608632062192f63c536c;hb=df47dcc3b0407d6a91fa0ed8acf7a40875d855e6;hpb=6c51c5f6242dbf1ba8f9355aab512d4b28a75012

diff --git a/firmware/lights.h b/firmware/lights.h
index 5032e11..7bdc5b6 100644
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -88,6 +88,7 @@ pattern_t *buttons_setup_status0_pattern_select();
 pattern_t *buttons_setup_status1_pattern_select();
 
 /* battery.c */
+extern volatile unsigned char battery_critical;
 void battery_adc();
 void init_battery();
 unsigned char battery_gauge();