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-rw-r--r--os/hal/ports/STM32/STM32F3xx/stm32_registry.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/os/hal/ports/STM32/STM32F3xx/stm32_registry.h b/os/hal/ports/STM32/STM32F3xx/stm32_registry.h
index 815a74354..f0c83fe22 100644
--- a/os/hal/ports/STM32/STM32F3xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F3xx/stm32_registry.h
@@ -593,8 +593,7 @@
#define STM32_HAS_ADC2 TRUE
#define STM32_ADC2_HANDLER Vector88
#define STM32_ADC2_NUMBER 18
-#define STM32_ADC2_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 1) |\
- STM32_DMA_STREAM_ID_MSK(2, 3))
+#define STM32_ADC2_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2))
#define STM32_ADC2_DMA_CHN 0x00000000
#define STM32_HAS_ADC3 FALSE