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 created the STM32H743 project based on RT Thread and LWIP, only open ICache, if I modify the content of a function, it will lead to the Ethernet transmission success, but there is no data on the MII interface, debugging compared the ETH register...
Any update on when the middleware will be extended to support EPR? The availability of TCPPE or devkits is not really all that important for a software update and probably should not be gating. Should I switch to the HUSB238A instead of the STM32G0?
Hi I configured spdif rx with dma in circular mode and it works fine except that the signal should persist when mcu starts. The "wait for activity before synchronization" has no effect. The code for spdif mostly generated by cubeIDE. Am i missing som...
Hello STM32 Community,I'm developing a cellular IoT device using STM32L4 and facing an architectural challenge regarding IWDG implementation with long cellular communication timeouts. I'd appreciate your expertise and recommendations.System Overview:...
Hi allFor some reason unknown to me, my PHYSEL bit in GUSBCFG is not setting, and I don't know why static inline void core_initialisation(void) //from page 3403 { // 1. Program OTG_GAHBCFG register: // - Enable global interrupt mask bit (GINT...
Hello, I’m working on a project using the STM32H753 controller, and I have a NOR Flash connected via the FMC interface (BANK1 at address 0x60000000). My goal is to use this NOR Flash memory as a USB Mass Storage Device. I’ve attempted the following a...
I am building a device using a STM32H523RET6 microcontroller on a custom board (self-powered, with VBUS detection). My eventual goal is to operate a USB-CDC interface between the board and a computer for telemetry, but since the only standalone USB e...
I need to do a 1024 point FFT on the STM32F446RE Eval Board. I try to integrate the CMSIS-DSP Libraries as mentioned in the forum and it creates errors only and I can't even run the program. I need to do a q15 FFT ,but it is not working. Help me to t...
I'm working on building an Ethernet infrastructure using LWIP on an STM32H7 series MCU for various purposes. In this setup, I want to avoid using malloc, and instead rely entirely on LWIP’s memory pool system for all memory allocations. Here's the co...
I have tried to measurement the current consumption in standby mode but it is too high. I am using the example "PWR_STANDBY_RTC" listed in AN5315, STM32Cube firmware examples for STM32G4 Series which should work in Nucleo Board G474RE. The values I o...
