STM32 MCUs Products

dwarf to xml conversion

HelloI would like to get the debugging information from elf file to make my own monitoring program.Is there any recommended way to extract debugging information from elf with easy handling format such as XML ?Is ST providing any utility to convert dw...

Extending program memory space - best practices Can / should QSPI flash be used to extend program memory space or is there a better method?

Please add "RT-Thread Studio" to the stm32 ides product list page. the product list web page is : https://my.st.com/content/my_st_com/zh/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-ides.html#products

Part Number：RT-Thread StudioGeneral Description：RT-Thread studio is one-stop development tool, it support STM32 series MCUs, it has easy-to-use graphical configuration system and a wealth of software packages and components resources, which makes IoT...

STM32L1 SPI always busy after DMA TX/RX

I am using an STM32L151VET7 as a full-duplex SPI slave, and after using HAL_SPI_TransmitReceive_DMA and receiving/transmitting any number of bytes, the SPI remains busy, and further calls to HAL_SPI_TransmitReceive_DMA return HAL_BUSY. Upon transmiss...

ADC + DMA (One-Shot Mode - SW-based Trigger)

Hello,I would like to use ADC with a group of several channels (ScanMode = Enabled) along with the DMA. However, I would like to avoid to use the DMA in circular buffer mode. I have seen so far that most of the examples and external literatures are b...

STM32L412 issues...

I have built many STM32 boards and usually bringing them up is a snap. This time I'm having trouble.... The chip is the 48-pin STM32L412CB. When I boot in DFU mode (it does so by default) I get dfu-util: Error during special command "ERASE_PAGE" get_...

Bug in BSP driver for STM32H743-EVAL onboard LEDs

In case anybody wondered why the red LED of STM32H743-EVAL does not work unless I/O extender is enabled - here is the fix.In this placehttps://github.com/STMicroelectronics/STM32CubeH7/blob/beced99ac090fece04d1e0eb6648b8075e156c6c/Drivers/BSP/STM32H7...

STM32L476RG. I write 70bytes to an SD card (8GB) using SDIO 4-bit mode every 5-seconds. After exactly 390 writes the program jumps to the HardFault loop. If I remove the SD card the program runs forever so the problem is definitely the SD loop.