Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hi,I’m working on an STM32F767 custom bootloader with two application slots:Main Application Slot → starts at 0x08040000Backup (Factory) Slot → starts at 0x08100000I have written a bootloader that checks both slots and jumps to the valid application:...
I'm working on a STM32C071RB, which I've managed to generate PWM pulses as desired. However, I try to more than once while the chip is running, it stops working.My main.c file:#include "main.h" #define PWM_HI (12) #define PWM_LO (6) TIM_HandleType...
Hey all,For reference I am enabling the https server using NetxDuo Stack for firmware update in my device.Initially we were using Internal Flash but now we are interested in External Flash particularly SDRAM. I was able to boot the application code f...
Hi!I'm having an issue with the CDC class for USB on my STM32L476 board. I am using the Receive function in usbd_cdc_if.c file to track incoming Modbus traffic from USB. I am noticing that when I write multiple registers (function code 0x10) to the s...
Hello everyone,I am using Nucleo H745ZI dual core and I want to communicate intercore by OpenAMP.The ST only giving example send message from core M7 to M4. But I want to send message from core M4 to M7, I tried follow the OpenAMP flowchart but not w...
I'm trying to drive the PWM of an STM32G0 but the waveform generated had an inconsistent period between bit 0 and bit 1, and I can't understand why I'm using TIMER 4 on Channel 2. On the main.c I'm initializing MX_DMA_Init void MX_DMA_Init(void) { ...
Hi,I'm getting build error after configuring the ethernet with LWIP. not sure what is the issue.Attaching the screenshot for the reference.attaching the code for reference. please help me to debug. as I'm facing this for ethernet configuration. what ...
Hi guys, I have a STM32 NUCLEO-H753ZI board and the overall goal is to run open62541. In order to do that, I need a working LwIP stack and Ethernet connection. I have done a lot of research and tried multiple settings, but can´t get it working. Below...
I'm creating an I3C target device. It uses an STM32U385RG as the microcontroller. According to the reference manual most bits of the Provisional ID are fixed and cannot be configured. This doesn't seem to allow for creating an I3C target device us...
I want to use N657B0 to drive VD55G0, and the camera side can already enter the Stream state. After I use the function HAL_DCMIPP_CSI_PIPE_Start, I track the variable csi_instance through single-step debugging and find that several bits in its SR1 re...
