From f20d6ff60cdc838987387ee8f8706f24e2a811cb Mon Sep 17 00:00:00 2001
From: inmarket <inmarket@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 24 Mar 2014 09:29:34 +0000
Subject: [PATCH] Update to support changes to ADC api from 2.6.2

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6814 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/platforms/AT91SAM7/adc_lld.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/os/hal/platforms/AT91SAM7/adc_lld.c b/os/hal/platforms/AT91SAM7/adc_lld.c
index 0ffea3db1..25fb4b5fa 100644
--- a/os/hal/platforms/AT91SAM7/adc_lld.c
+++ b/os/hal/platforms/AT91SAM7/adc_lld.c
@@ -261,6 +261,7 @@ void adc_lld_stop(ADCDriver *adcp) {
  */
 void adc_lld_start_conversion(ADCDriver *adcp) {
 	uint32_t			i;
+	(void)				adcp;
 
 	/* Make sure everything is stopped first */
 	adc_stop();
@@ -289,8 +290,8 @@ void adc_lld_start_conversion(ADCDriver *adcp) {
 
 	/* Set up the DMA */
 	ADCReg1->ADC_RPR = (uint32_t)ADCD1.samples;
-	if (adcp->depth <= 1) {
-		ADCReg1->ADC_RCR = ADCD1.grpp->num_channels;
+	if (ADCD1.depth <= 1 || !ADCD1.grpp->circular) {
+		ADCReg1->ADC_RCR = ADCD1.depth * ADCD1.grpp->num_channels;
 		ADCReg1->ADC_RNPR = 0;
 		ADCReg1->ADC_RNCR = 0;
 	} else {