can you open source your STLINK-V3MINIE?
Can you open source your STLINK-V3MINIE? All hardware and codes, Your design is not easy to use.
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! STM32U585 VDDIO2
Hello Community, I am using the STM32U585 in a design, and I have VDD at 3.3V and VDDIO2 at 1.8V. The 1.8V rail is supplied by a 3.3V to 1.8V voltage regulator. I connected the Enable of this voltage regulator to one of the STM32U585 I/O (this I/O i...
Resolved! STM32H5 USB internal PU resistor on USB DP line "floating"
Hello,I've developed a custom board based on the STM32H573RI MCU. Everything on the board is operating properly except the USB C, which is far from working out of the box.The problem that I'm experiencing is that after the initialization (enable the ...
SD-Card function BSP_SD_IsDetected backwards?
It looks like the BSP_SD_IsDetected function from the sample codes is working backwards. According to the SD-Card spec this pin has a weak pullup (50 kΩ) inside the card. So the STM32 should have a weaker pull down on the pin and detect the presence ...
SWV error with STM32H7
We developed our code using the NUCLEO-H743ZI2 (MB1364-H743ZI-E01) where printf over SWO worked great for debugging. Now that we have ported our code to our custom board using the STM32H743IIK package, SWV no longer works. It won't even launch (see...
Resolved! After installing the program with ST-LINK, when I turn off the power and return it, the last program I installed does not work.
Hi. I am using stm32L010C6Tx. After installing the program with ST-LINK, when I turn off the power and return it, the last program I installed does not work. I need to reload the code. I wondered if it wasn't writing to your Flash, but it looks full ...
Resolved! Compatible Displays (LCD)
Hi there, Just wondering if there are any 3.5" - 5" displays that are compatible with the Nucleo-H755ZI-Q. I require a standalone screen that is not attached to a development board. I am currently using the below screen: https://www.dfrobot.com/produ...
Resolved! stm32f767zi nucelo ethernet hardware setup : Can we use our laptop as a router for testing?
Hello everyone,It is a quite basic question, I have this stm32767zi nucleo board with a LAN driver and rj45 connector, and I intend to test the basic ping/web server examples.So for now, I do not have a router with me, so I was wondering, if I could...
ST-Link cannot more flash external Target
Hello,Situation: I have a Nucleo WB55 board that is able to flash the internal SMT32 micro with the embedded ST-Link.I want to use this Nucleo to flash a custom board with the embbedded ST-LINK, disconnecting the jumpers and connecting the lines prop...
Resolved! User USB (CN13) of NUCLEO-F446ZE not recognized when stocking on NUCLEO-IHM07M1
I encountered a weird problem when configuring user USB (CN13) of NUCLEO-F446ZE as a virtual COM port. If no other board (e.g., NUCLEO-IHM07M1) is stocked on, this USB can be recognized as a COM port in Windows 10. However, once NUCLEO-IHM07M1 is mou...
