adc: use only active pwmleds, on-demand switching of other channels

[bike-lights.git] / firmware / lights.h

diff --git a/firmware/lights.h b/firmware/lights.h
index 72b719b321eaff5907a604ef2c0f2b7d528cf013..41ee4d6aebcdaa9804184101b8b0f6bbf6022de2 100644 (file)
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -29,6 +29,7 @@ void inline log_word(uint16_t word) { }
 void init_adc();
 void susp_adc();
 void timer_start_slow_adcs();
+extern volatile unsigned char adc_is_on;
 
 /* pwm.c */
 /*