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...
I have a STM32H732 processor connected to a ethernet switch with port based VLAN support.I use the processor to connect to two different interfaces which are separated in the switch.I wanted to be able to access the same two TCP ports in the processo...
Hello,Where can i find the sources for MX66UW1G45G_STM32N6570-DK-OBL.bin and MX66UW1G45G_STM32N6570-DK.bin? The stm32-external-loader repository does not seem to have these?Thanks!
I want to generate an SBOM (Software Bill of Materials) for my STM32 firmware project, specifically targeting the STM32H733 microcontroller. I have tried searching for guides or examples of how others have done this for similar projects, but I haven’...
Hello,I have STM32F7 controller, using Free RTOS, trying to interface external NOR flash, S29GL128S10TFIV13.So at first, I was trying to do normal read/write operation, but here what I observed,void FMC_Init() { hnor2.Instance = FMC_NORSRAM_DEVICE;...
I have a dual core application running on an STM32H7 where I would like: the CM7 to tell the CM4 to enter stop modehave the CM4 enter stop modeat a later time, have the CM7 wake the CM4 from said stop modeIn the CM4 code, I'm doing this: HAL_PWRE...
I am using STM32H743 controller, LAN8720 Ethernet chip, and Keil5 programming softwareI am using the IAP function of the network port and need to write the received data to FLASH. I found that the data read at that address after writing was modified....
Hi ST Community, I'm wondering if there's a sample project for a UART Bootloader for the NUCLEO-H755ZI-Q series. Thanks for your support
tl;dr - HAL_UART_Receive_XXX, HAL_UART_Transmit_XXX == happiness; HAL_UART_Transmit_XXX, HAL_UART_Receive_XXX == misery. The call to HAL_UART_Receive_XXX causes the transmission started by HAL_UART_Transmit_XXX to stall in both interrupt and DMA mod...
Problem:HAL_FLASHEx_Erase returns error 0x20000, and HAL_FLASH_Program does return HAL_OK but does not actually write any data to the flash.Goal: Erase and install new firmware on flash on its own inside the bootloader.I am developing a bootloader fo...
Hello, While working with STM32F446RET6, I encountered a problem with I2C1. When using HAL_I2C_Mem_Read_IT(), an error occasionally occurs in the form of sending 0x00 instead of the address with the read bit after Repeated Start. The error seems to o...
