Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi.NUCLEO-F303RE has STLink onboard with integrated Virtual COM port, which seems very nice solution. Sadly Virtual COM (UART2) doesn't seem to work properly while debugging session is active. I made simple app, which just prints simple string to UAR...
Hi guys,I'm curious as to why ST has buffered the output to the LD1 on the above board? The other user programmable LEDs are directly connected to pins (through resistors of course). What is the purpose of this? I can't find mention of it in the User...
However, I can search the serial number of my Nucleo board's ST-LINK. But when I start debugging, it fails to start. The IDE version is 1.4.2 from clean install and from upgrade from 1.3.x. If I start the GDB server as explained in some other discuss...
On the NUCLEO-L031K6 documents page, there is a zipfile containing ST Nucleo Schematics. Unfortunately, these schematics are for a different Nucleo board. Could I get a link to the correct pdf schematic for the NUCLEO-L031K6 so I can see the MCU pino...
Hi, I just spent several hours trying to get STM32H730 Chips running in 2 of our PCBs here, also I tried one STM32H723 (LQFP100, Rev. Z). But I did NOT succeed to connect with ST-LINK to any of them (using the typical 4 wire connector with GND, SWCLK...
It's an ugly schematic I know. The reason It's so tight is because I'm planning on adding more components, like a gyroscope, barometer, etc. I am using the ST-links debugger. But I just need someone to help and check my VDD and VSS pinouts. Each VDD ...
HI, I am a beginner with STM32 but an old programmer. Bytw, my father was born in Crolles ! English is not my natural language.I bought a development kit. I downloaded Cube MX. I create a project for this DK. But in the pinout window I can see pins t...
Hello, I try flashing an STM32L451 MCU through bootloader with CAN port (proprietary board without other external access). I'm using Cube Programmer v2.4.0 with STLinkV3set used as CAN bridge, together with an external CAN transceiver (TCAN332). Desp...
Hi there,i finished my program and the schematic design of my prototype. Now i want to start with the PCB layout. Therefore i have some questions regarding the Supply & Oscillators. At the beginning i implemented the DFU for programming the STM32F4, ...