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adc_common_v2: bugfix ADC_xT1_VAL(x)

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mask out bits that must not be written
This commit is contained in:
Jacob Walser
2019-09-24 00:00:57 -04:00
committed by Karl Palsson
parent 6fc1ff225e
commit 5409ce73bd
1 changed files with 2 additions and 2 deletions
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4
include/libopencm3/stm32/common/adc_common_v2.h
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@@ -190,13 +190,13 @@ specific memorymap.h header before including this header file.*/
#define ADC_TR1_LT_MASK 0xFFF #define ADC_TR1_LT_MASK 0xFFF
#define ADC_TR1_LT (0xFFF << ADC_TR1_LT_SHIFT) #define ADC_TR1_LT (0xFFF << ADC_TR1_LT_SHIFT)
/** TR1_LT: analog watchdog 1 threshold low */ /** TR1_LT: analog watchdog 1 threshold low */
#define ADC_TR1_LT_VAL(x) ((x) << ADC_TR1_LT_SHIFT) #define ADC_TR1_LT_VAL(x) (((x) & ADC_TR1_LT_MASK) << ADC_TR1_LT_SHIFT)
#define ADC_TR1_HT_SHIFT 16 #define ADC_TR1_HT_SHIFT 16
#define ADC_TR1_HT_MASK 0xFFF #define ADC_TR1_HT_MASK 0xFFF
#define ADC_TR1_HT (0xFFF << ADC_TR1_HT_SHIFT) #define ADC_TR1_HT (0xFFF << ADC_TR1_HT_SHIFT)
/** TR1_HT: analog watchdog 1 threshold high */ /** TR1_HT: analog watchdog 1 threshold high */
#define ADC_TR1_HT_VAL(x) ((x) << ADC_TR1_HT_SHIFT) #define ADC_TR1_HT_VAL(x) (((x) & ADC_TR1_HT_MASK) << ADC_TR1_HT_SHIFT)
/**@}*/ /**@}*/