ambient.c: user-settable ambient light zone

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

diff --git a/firmware/lights.h b/firmware/lights.h
index 081237bc5859152793460ea4e161c043ad44b096..71051e945e6f7f21b79efb5ed359d89dc730f8b9 100644 (file)
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -77,6 +77,7 @@ void gpio_set(unsigned char n, unsigned char on);
 
 /* ambient.c */
 #define AMBIENT_ADC_SHIFT 0    /* 1 measurement per callback */
+#define N_AMBIENT_ZONES 4
 void init_ambient();
 void susp_ambient();
 void ambient_log_min_max();