Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello,I am facing an issue when I run code in stm32f407. I am using STMCubeIDE in Mcbook pro m3 chip. Furthermore, I tried with different USB-C to USB -A adapters. I can see the stm32f407 mounted. But, Jlink could not be connected.USB-C to USB-A Ada...
Hello,TLRD: I cannot connect to a STM32H747I-DISCO board using my Mac/M3.my setup is a MBP with M3 (Apple Silincon) and MacOS Sonoma 14.4. Installed latest release of STM32CubeProgrammer and bought a STM32H747I-DISCO dev board. Connecting through a ...
I want to perform the bootloader on my stm32l072kzt 192kb microcontroller without the need to use serial interfaces, my idea is to download a new firmware from the cloud and then update the computer with this new firmware. However, it seems to me tha...
Hello everyone I've being trying to setup a DAC output using DMA in a nucleo U575ZI-Q board.I started with the example provided in the stm32CubeIDE, works fine, and I obtained a desired output. The point gets more complex because I needed to use the ...
Hello everyone, I'm using classical CAN bus mode on Nucleo-H755ZI dual chip (this board only support CAN FD), I chose CAN FD at Classical mode.I want to ask about hardware, may I use the external module CAN transceiver MCP2551 for classic CAN bus or ...
Hello,I am developping a custom board on stm32l031f6. I got my hand on a ST-link v2 (from what I searched today it seems to be clone dongle...). My application is tight on pin so I use SWclk as a GPIO pin. Before making this pin definition, I could f...
I'm working with a nucleo-L432kc board. I use a mac, VSC, Platformio and I use screen as a terminal. I used MXcube to setup a UART to use the VCP. MX cube generates the code. I have followed the instructions from several online sources to get it to w...
Hi ST Community,I am working on a bootloader for my STM32H735 board, and I'm encountering issues with setting the Vector Table Offset Register (VTOR) correctly for my application, which is loaded at address 0x90000000. The main problem I'm facing is ...
I am using STM32H745 MCU. My requirement is to receive 33 bits of data on SPI in slave mode. The master transmits 33 clocks. It is not possible to split the data as reconfiguration of SPI in between the clocks is difficult. Is there a way to read par...
Hi there,I'm designing a very compact PCB. For the debug header I'm using 4-wire SWD with a 2x2 header on the board (specifically CLP-102-02-L-D). There's no keying or polarisation meaning that the programming lead could be plugged in in four differe...
