ambient.c: "entering shadow" detection

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

diff --git a/firmware/lights.h b/firmware/lights.h
index 3af09cd9c2555dd93a72670f852e413981b778dd..72d7d33e2ea52d705e520037116ceedb51b2beab 100644 (file)
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -81,7 +81,7 @@ void gpio_set(unsigned char n, unsigned char on);
 void init_ambient();
 void susp_ambient();
 void ambient_log_min_max();
-extern volatile unsigned char ambient_zone;
+extern volatile unsigned char ambient_zone, ambient_shadow;
 void ambient_adc(uint16_t adc_val);
 
 /* pattern.c */