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 am working on a custom project with the STM32H755ZI (Cortex-M4 core) using the SDMMC peripheral and FatFs to read from SD cards. The SD card is inserted into a slot on my custom PCB, and the SDMMC peripheral is clocked via PLL2, because of this...
Hello,I'm facing a bizarre issue with USART2 in STM32H7 chip.My H7 is connected to 8 F072 chips via UART. Communication with each chip uses a dedicated UART from 1 to 8.All the data exchanges in both RX and TX work fine during normal operativity of m...
Hello everyone,I’m working on an STM32H747IIT6 based project that uses both Cortex-M7 and Cortex-M4 cores. Under Pinout & Configuration > System Core > Cortex_M7 (and similarly Cortex_M4) in STM32CubeIDE, there are several options such as:CPU I-Cache...
Hi, I am planning to use STM32H5 series uController in one of our test card application, as part of it i am exploring different software offerings avaialble for that series.In doc, Embedded software solutions ST, 3rd parties and Open source (stm32-st...
ISSUE: STM32F7 Custom Bootloader - Main Application Not Running After JumpDetails:Bootloader Memory Definition: RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320K FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 1024K QUADSPI (r) : ORIGIN = 0x90000000, LENGTH...
Hello.I have a custom board with STM32F750 MCU which has 64KB Internal Flash. Since the MCU's internal Flash is very limited i added external flash to board. I developed 2 different projects for Internal and External Flash. Internal Project starts wi...
Hi,I am using STM32H743 nucleo board. I am looking to configure the USB interface as Audio Class 2.0 device. Is there any middleware available to achieve this?Does STM has any plan to support Audio Class 2.0 middleware? Current middleware only suppor...
Hello,I am using freertos configured by STM32CubeMx.The IWDG is activated and configured by STM32CubeMx too.I met an issue in my code but this is not the purpose of this post.Due to this issue the STM32L431 stays blocked indefinitly despite the IWDG ...
Hi. Im using HRTIM and HAL in my project.To stop Master timer with subsequent interrupt call I use HAL_HRTIM_WaveformCounterStop_IT (it is defined in stm32_hal_legacy.h) and it calls HAL_HRTIM_WaveformCountStop_IT from stm32g4xx_hal_hrtim.c.Pic.1 sho...
Hello, I am working on Ethernet with the STM32H753 board. After configuring the necessary Ethernet settings, I can ping the assigned IP address of the board. However, after a few minutes, I can no longer ping it. What could be the reason for this iss...
