STM32 MCUs Products

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Resolved! G431RB 32 Bit Timer

I am attempting to set up an encoder on STM32G431RB using Tim 2 which is 32bit but it is only counting up to a 16bit value and going negative. I looked at the register through SFR and only the first 16 bits are active, is there another setting I need...

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STM32 ADC3 acquisition twice

I would like to use the ADC3 of the STM32H7 series chip to realize that the voltage is collected once, and then the voltage is collected at a different point (meaning is it necessary to use two channels, because I see several channel choices in there...

hanqingze by Associate III
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SD card memmory support

Hello,Hope everyone are doing well!Can anyone please provide specific numbers?What is the maximum size(GB/MB) of the micro SD card each STM32 device can support?STM32F407VET6 - SDIO interfaceSTM32F745VET6 - SDMMC interfaceSTM32H745ZIT6 - 2 SDMMC inte...

ADC does not output intended values

This should be easy but somehow I cannot make it work? I am working with the ADC of my STM23F4 Board trying to read the input from an AC voltage sensor. My previous code was using HAL and it was outputting my desired values (around 2000), but when I ...

Resolved! CAN Frame Repeating, but is received

Summary: I'm seeing a situation where the CAN frames are repeating when they should only be sent once.  However, the receiving device is receiving them just fine.  Details:I'm running an STM32U545 on it's Nucleo Board, and using a simple CAN transcei...

sethkaz by Associate III
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