From 7264719108ee2686ec23e26210b5cda9113c2a5a Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 10 Aug 2015 16:41:25 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8204
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/ports/STM32/LLD/ADCv2/adc_lld.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'os/hal/ports/STM32/LLD')

diff --git a/os/hal/ports/STM32/LLD/ADCv2/adc_lld.h b/os/hal/ports/STM32/LLD/ADCv2/adc_lld.h
index e67ceafbf..c9dda342f 100644
--- a/os/hal/ports/STM32/LLD/ADCv2/adc_lld.h
+++ b/os/hal/ports/STM32/LLD/ADCv2/adc_lld.h
@@ -54,7 +54,14 @@
  * @name    Triggers selection
  * @{
  */
-#define ADC_CR2_EXTSEL_SRC(n)   ((n) << 24) /**< @brief Trigger source.     */
+#define ADC_CR2_EXTEN_MASK      (3U << 28U)
+#define ADC_CR2_EXTEN_DISABLED  (0U << 28U)
+#define ADC_CR2_EXTEN_RISING    (1U << 28U)
+#define ADC_CR2_EXTEN_FALLING   (2U << 28U)
+#define ADC_CR2_EXTEN_BOTH      (3U << 28U)
+
+#define ADC_CR2_EXTSEL_MASK     (15U << 24U)
+#define ADC_CR2_EXTSEL_SRC(n)   ((n) << 24U)
 /** @} */
 
 /**
-- 
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