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 everyone!It's my first post and I'm trying to make something with the SPI but I met the problems. Even if I configure the interface (hopefully correctly), I can't communicate with any SPI device. I bought BMP280 as a simple sensor to communicate w...
Hi!I have bought BL462E-Cell1. I need the documents of Murata Type1SC which is the key component of the discovery kit BL462E-Cell1. From the registration code printed on the sheet with BL462E-cell cannot give me the access to the documents of Murata...
Hello. I use the NUCLEO-G071RB together with the STM32CubeIDE (Ver. 1.14.0) and STM32CubeMX (Ver. 6.10.0). I completed the first prototype phase and ported the code to a custom board with a STM32G0 MCU.I used an external ST-LINK/V2 debugger to write ...
Hi .. I am using this function to erase some sectors on the flash bool FLASH_EraseSectors(uint32_t starting_sector , uint8_t number_of_sectors) { FLASH_EraseInitTypeDef erase_init; uint32_t page_error; /* Erase the user Flash area */ erase_...
Hi, Is there an example of an open bootloader for the STM32F4xx series? I've attempted to adapt an open bootloader example from the STM32C0xx series to create an example for the STM32F411, but I'm encountering numerous errors due to differences in th...
Hello, I am trying to find LL functions parallel to those in HAL library that support Flash programming and it looks like there is not support in LL for r/w flash. As HAL library is not an option for me, I am wondering if it is possible <writing dire...
HI All,I have created a project to integrate sd card with STM32G474RE nucleo board while using SPI interface. After running the project I am able to initialize the sd card properly but while mounting the sd card, I am getting one error like: "FR_DISK...
Hi all First of all, merry christmas to all of you. As I got a little spare time between the years I'm thinking about a STM32 project again. I'm wondering if there's a best practice for one hex file supporting several hardware configurations. The con...
Hello, I am trying to port an existing network application which runs on a Linux device to the B-U585I-IOT02A board. (MCU is STM32U585AIIxQ.) I need to use the on-board MXCHIP Wi-Fi and mbedTLS. I think I need to use LWIP and FreeRTOS as well. At ...
I have a code for the stm32f334 where I have an interrupt routine and a DMA transfer triggered by the same timer. In the interrupt routine the DMA rolling buffer is updated. Because this update is time consuming, I want to optimize the time spent in ...
