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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Resolved! USB-UART stability issues over STLINK when "Mass Storage" type enabled on MACOS

I've found that Nucleo-L4R5ZI and Nucleo-L476RG sometimes stop receiving UART data through the STLINK USB interface is Mass Storage type is enabled.I created a program that echos random data sizes (send to board, board echos back). This will crash af...

Showing gdb server error Target no device found Error in initializing ST-LINK device. Reason: No device found on target.

Hello teams,we are facing some issue with ST microcontroller and ST-link debugger help me out from this issue. GDB server error and below its showing, Target no device foundError in initializing ST-LINK device. Reason: No device found on target. when...

0693W00000LxCguQAF.png 0693W00000LxCdmQAF.png

STM32H723 device damages after few hours of working, then heats up. Thereafter MCU doesn't gets detected on JTAG. Seen supply and ground gets shorted. Few IOs are showing up short to GND after the damage seen. Could you please help on the issue resolution

Hi, As described in the question, the STM32H723ZG damaging after few hours of working. I have a seperate daughter board for the MCU. The unused IOs on the daughter board are terminated to GND using 1k resistor. After damage, we observed that some of ...

AMeha.1 by Associate
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Resolved! STLINK-V3MODS integration

The STLINK-V3MODS is a fantastic idea. The more engineering time I spend on the bootloader, the less time I have designing the product itself. Somebody at ST deserves a raise for the STLINK-V3MODS idea. This thing is a lifesaver! Let me know who you ...

IMate.1 by Associate II
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  • 2 replies
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