From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Sun, 30 Sep 2012 19:56:41 +0000 (+0200)
Subject: adc: suspend function
X-Git-Tag: gerber-fab-20121029-1711~34
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=commitdiff_plain;h=dac19fbca908b5e0179c7837451fa6fd8568889a

adc: suspend function
---

diff --git a/firmware/adc.c b/firmware/adc.c
index 5252ae7..3fdbe32 100644
--- a/firmware/adc.c
+++ b/firmware/adc.c
@@ -74,6 +74,12 @@ void init_adc()
 	ADCSRA |= _BV(ADIE); // enable IRQ
 }
 
+void susp_adc()
+{
+	ADCSRA = 0;
+	DIDR0 = 0;
+}
+
 ISR(ADC_vect) { // IRQ handler
 	uint16_t adcval = ADCW;