STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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How do I have to configure the standard debug PINS (PA13 and PA14) on STM32F030F4P6 if I want to use them as GPIO output?

Currently I only set the MODER register to 0 and set the outputs to 0 with the BRR register since I don't need further configurations. I allready use other PINs with the same configuration and they work. I read that this should work, but on my HW it ...

PCana.1 by Associate II
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  • 10 replies
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Resolved! Does STM32L462RE have EEPROM? In the card that comes with the board says it does, however I can't find anything in the datasheet, nor on the website or the Hal driver files.

In the card that comes with the board says it has 16 Kbytes of EEPROM. Here is the link from the website (can't find anything about EEPROM): https://www.st.com/en/microcontrollers-microprocessors/stm32l462re.htmlAlso can't find anything about EEPROM ...

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SPere.2 by Associate III
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  • 1 replies
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Can't get my controller in Low Power mode

Hi,My controller still consumes 360µA in STOP mode, i can't figure out why.Maybe one of the inputs/outputs that leaks current?I have this IO setup the moment i execute STOPPA0-PA5 = External interrups up down edgle no pull up of downPA6 = ADC inputPA...

0693W00000GYEMNQA5.png
sde c.1 by Senior II
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  • 3 replies
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STM32 programming using ST link V2.

Hi, We are using STM32F407VG MCU for one of the project and for programming we are using ST link V2. The MCU has SWD pinout, when we try to connect the MCU using STM32cube programmer we are getting the below errors,ST-LINK error (DEV_USB_COMM_ERR)Err...

SA.3 by Associate II
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  • 7 replies
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How Debug Works in ST-Link?

Hello, I'm researching the mechanisms of debugging in STM32F407 MCU using several debug probes. I previously used J-Link and I could see the details of the breakpoints in the FPB unit, but when I switched to ST-Link I couldn't see the details of the ...

MLeff.1 by Associate
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  • 1 replies
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