Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
At first, I'm an absolute beginner, I'm still on my way to learn more about STM family regarding electronics.Lately I've been having circuit issues with PL2303. After reading datasheet, number 6.2,5V can also be used as input power suppliesI've conne...
Using the STM32L412 I use the PB4 for the signal NJTRST of debug connector and the ST-LINK does not work fine (but it works using J-LINK). We use also H723, H743, L476 and L496 connecting NRST to debug connector. This can be done with L412?Best Reg...
Currently I am using STM32 Nucleo-L152RE , so i want eagle schematic file for that also to take reference for my pcb hope you will help me
Hi, I have some questions about the connection and its external components for the SMPS step-down converter of the MCU.The microcontroller I'm using is a STM32H745IIT6. On the datasheet I found this schematic and these indications for the components:...
I cannot find the logic in the schematics about the mapping of the 2 stmod+ connectors.Which pins of the stmod+ correspond to the MCU pins ?Page 7 of the schematic folio is very confusing.I just found pin 3 & 4 of the stmod+2 to be mapped to PG10 & P...
https://www.st.com/en/evaluation-tools/stm32f7508-dk.html is NRND'd.It's no huge loss, though, as it's an identical board (MB1911) to the 'F743 'F746 Disco (thanks, Clive!) which is still Active.JW
Hello,We use STM32F429ZI on our project now, and the VBAT pin is connected to a button cell as RTC power supply. And we are running a short circuit test on VBAT pin, if there is a short circuit on the VBAT pin, then it means that the positive termin...
I already spend many hours trying to figure out why flashing the nucleo does not work.What i found out so far:ST-LINK_gdbserver.exe is not started from IDE. Starting it with the copied commandline, it only works with a port other than the default one...
My board is now on brickI dont know why this happen but i want operate system boot loaderBut i can not find that pin on my board where can i find that resister?