Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello ST Community,I am working on a project using the STM32H753VIT6 and have already successfully implemented CAN FD communication using the FDCAN peripheral and HAL drivers.Now, I would like to implement CANopen FD on this setup.My questions:What l...
IDE : STM32CubeIDE Version: 1.16.1Board : STM32F407VG DISC1SYS Timebase Source : TIM6Hello,In my project, i use I2C and multiple UARTs. It worked fine before adding FreeRTOS tasks. Recently i need add buttons to my project, so i add a new task to han...
I'm getting unexpected signal in PWM output on timer1 channels.Signal screenshots are attached.getting unexpected signal (around 500nS) in between PWM duty cycle pulse. Below is timer configuration : NOTE*: CCR values changes with software as require...
Hello everyone! After countless hours of self-grind, talking to different LLMs about it (and mostly failing), I may have started to get some faint idea about what I am doing. I am mostly writing this post for a sanity-check. Currently, for a medical ...
Hello, I would like to know the H264 VENC performance for the STM32N6 using the ST example: STM32Cube_FW_N6_V1.1.1/Projects/STM32N6570-DK/Applications/VENC/VENC_RTSP_Server Following the example, I have a setup with a nucleo-n657x0-q + a ST B-CAMS-IM...
Hi, I am using an STM32H7RSxx device and I need to use the SPI6 (both full and half duplex) with the DMA.The problem I am facing on is the MOSI pin doesn't transmit anything.Only the SCK is working.Despite having configured it for SPI6 Alternate Func...
So, the situation has been pretty uncomfortable and frustrating.I'm trying to implement the code to make the USB-C on the STM32U5A9J-DK work so that my PC recognizes the board as a Device.I first started to try to implement it with my currently runni...
Hello,I'm attempting to make my MCU shift between STOP and RUN mode using a button. When I press the button the CPU stops, however, upon pressing again it fails to start the CPU. I know this form the LED indicators.The strange part is that when I pla...
Hi all, in RM0456 is plenty of examples with using LLI but only one without it. And even that contain a block diagram that does not explain anything. Also AN5593 does not mention cyclic transfer. So, here i am.Does this diagram means, that if the LLR...
Split from How to make the FDCAN with DMA - which is solved.TL;DR: STM32s don't support DMA for CAN or FDCAN.Hi, thanks for the clarity.But, the doubt I'm having was, then how to handle that much data rate like eg.5mbps in FDCAN without any help of D...
