From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Thu, 28 Mar 2013 22:36:26 +0000 (+0100)
Subject: pwmleds: less measurements per run
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=442a8e127061e8bc51119fde3346cf88477b355f;p=bike-lights.git

pwmleds: less measurements per run

With low-pass filters at the input of PWMLED ADC pins, it is now
relatively stable and noise-free, so we can lower the number of readings
to two. Hopefully this will not cause instability.
---

diff --git a/firmware/lights.h b/firmware/lights.h
index af5eab6..772613a 100644
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -25,7 +25,7 @@ void inline log_word(uint16_t word) { }
 #endif
 
 /* adc.c */
-#define PWMLED_ADC_SHIFT 3 /* 1<<3 measurements per single callback */
+#define PWMLED_ADC_SHIFT 1 /* 1<<1 measurements per single callback */
 void init_adc();
 void susp_adc();
 void timer_start_slow_adcs();