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'F40x FSMC asynchronous WAIT clarification

RM0090 Rev.18 states in many places in the narrative that WAITPOL is used in the asynchronous modes (in the FSMC_BCRx bit fields tables for the various asynchronous modes, in WAIT management in asynchronous accesses subchapter, and elsewhere). Yet, t...

Can anyone document APBPrescTable ?

In the standard peripheral library, the array APBPrescTable is used to configure the clock prescaler values.Can anyone explain what these 16 values mean? How do they correspond with the prescalers described in the chip manual ("AHB Prescaler" etc.)?

RWhit by Associate
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How to share MDMA by n devices

I already use mdma to read qspi flash content successfully, and separatedly use mdma to decode jpeg picture too.Can I and how, let mdma do the two works at same time. and later maybe some other works added .

shark by Senior
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STM32G070: ADC14 Calibration Issues: values are too low

My readings from the ADC are lower than expected. I am using an external Vref. Vref is OK. ​I ran HAL_ADCEx_Calibration_Start() after waiting tADCVREG_STUP . The Reference Manual says  the saved calibration factor is "internally applied to the ADC".C...

DBroo.1 by Associate III
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