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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STM32L081KZT6 Programmging

Hello! I've developed a pcb using the STM32L081KZT6I power it with a 3v3 volt supply and I'm trying to program it via JTAG-SWDSo I connected the SWCLK and SWDIO pins to pin 24 and 23 as shown in the datasheet, then I connected ground and 3v3 to their...

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BBori.1 by Associate II
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STM32769I-EVAL: Demo Software as precompiled binary from ST does not work for board Rev. B

Hello,I just ordered a STM32769I-EVAL board, it has revision B.Reading via ST-Link says: Version: 0221Build:  Aug 23 2019 16:24:56I did some tests and finally wanted to reinstall the original demo software.So I downloaded the demo binary from ST webs...

andywild2 by Associate III
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  • 2 replies
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Resolved! Nucleo-H732ZG has strange new ST-Link part

Why did they use such a strange new design for the ST-Link interface on this Nucleo board?The "older Nucleo/Discovery" ST-Link-Target connector (6 pin, e. g. CN11 on the Nucleo-LQFP64 boards) is missing.There is some "strange new mini size MIPI conne...

flyer31 by Senior
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  • 9 replies
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Resolved! SOLVED - Debugging custom board through ST Link 2 using SWD interface. Fail in launch sequence

I am using v 1.5 of STM32CubeIDE, and an ST link v2 running firmware V2J37S7. I have chosen the CPU that I have on my custom board (STM32F410R8T6), configured my periphials and written some code. However, I face an issue when trying to debug the prog...

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VSøby.1 by Associate III
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  • 19 replies
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hey everyone, im a newbie here but i have programmed an individual stm32l432kbu6 with my st link v3. but i cant open serial monitor like arduino. i have programmed the chip and with the VCP(Vertual com por) tried to open it with putty, but nothing worked.

the chematic is good, but its just that i cant open the serial monitor like arduino. if someone knows the answer, plzzz cuz i struggle for a week and followed alot of youtube tutorials. im sorry if my english is bad: (

OTosu.1 by Associate II
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  • 1 kudos