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JohnnyK · 2022-02-24

HiI’m having some problems using the ADC on external and internal signals with different requirements.It and old design having a new MCU (STM32L452RCT), where only the MCU interface are updated, the application are (almost) unchanged. The PCB are in ...

JohnnyK · 2022-02-25

Your comment made me go back and check structs, registers and parameters.And I made a lot of tests, enabling assert check in HAL library.I took copies of structures and checked it did not change during conversion.But everything looks fine, all is goo...

JohnnyK · 2022-02-24

I make single conversions, and not using interrupt or dma.My application request a set of different measurements, waits for them to be performed, and then uses the result.Depending on the different states different sets are requested.The routine perf...

JohnnyK · 2022-02-24

9 channel are sampled using ADC_SAMPLETIME_12CYCLES_5 and one using ADC_SAMPLETIME_640CYCLES_5I do this just when I setup ADC_ChannelConfTypeDef before starting a conversation sConfig.SamplingTime = ADC_SAMPLETIME_xxxxxxxCYCLES_5

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Problems changing settings for different ADC sources

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