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-rw-r--r--os/hal/ports/STM32/STM32F37x/hal_adc_lld.h2
-rw-r--r--readme.txt2
2 files changed, 3 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/STM32F37x/hal_adc_lld.h b/os/hal/ports/STM32/STM32F37x/hal_adc_lld.h
index d78389e30..ddea23640 100644
--- a/os/hal/ports/STM32/STM32F37x/hal_adc_lld.h
+++ b/os/hal/ports/STM32/STM32F37x/hal_adc_lld.h
@@ -35,7 +35,7 @@
* @name Triggers selection
* @{
*/
-#define ADC_CR2_EXTSEL_SRC(n) ((n) << 24) /**< @brief Trigger source. */
+#define ADC_CR2_EXTSEL_SRC(n) ((n) << 17) /**< @brief Trigger source. */
/** @} */
/**
diff --git a/readme.txt b/readme.txt
index 6ee83650a..c87ec5a18 100644
--- a/readme.txt
+++ b/readme.txt
@@ -147,6 +147,8 @@
- RT: Merged RT4.
- NIL: Merged NIL2.
- NIL: Added STM32F7 demo.
+- HAL: Fixed wrong bit offset in STM32F37x ADC_CR2_EXTSEL_SRC() macro
+ (bug #785)(backported to 16.1.6, 3.0.6).
- RT: Fixed tick-less mode can fail in RT for very large delays (bug #784)
(backported to 16.1.6, 3.0.6).
- HAL: Fixed STM32L0xx CCIPR initialization (bug #783)