ambient light sensor: configurable # of readings

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

diff --git a/firmware/lights.h b/firmware/lights.h
index 2eb1f09f41464c4e02ae2f6ef29b5dd5eae4dcc3..e9d48aadaddd3494c0a4365d5d7c06d8e99830ee 100644 (file)
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -59,6 +59,7 @@ void susp_gpio();
 void gpio_set(unsigned char n, unsigned char on);
 
 /* ambient.c */
+#define AMBIENT_ADC_SHIFT 0    /* 1 measurement per callback */
 void init_ambient();
 extern volatile unsigned char ambient_zone;
 void ambient_adc(uint16_t adc_val);