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'm developing a bootloader for a project using the STM32H563VGT6 with 1MB of internal flash memory. I've developed a bootloader in the past for STM32H743 which works correcty.In this H5 bootloader I seem to have problems writing to the internal fla...
ADC1 clocked @ 65 MHz, prescalar 0 for divide by 1, continuous conversion, DMA circular mode, 640.5 cycle sampling time, 256x oversampling, 12-bit resolution, 3 channels per sequence. The channels in the sequence are: IN3, temp sensor channel, Vrefin...
I need to calibrate STM32l431 RTC in software for using LSI clock. When I compare STM32 RTC with GPS reference I get the following GPS 1759492828 1759493307 => RTC 1759500022 1759500494Diff GPS: 479 secondsDiff STM32: 472 seconds=> 7 seconds = 1.48% ...
Hi In the past 6 months, I created a project for an STM32H755. For middleware, I selected CMSIS RTOS v2 (using FreeRTOS underneath).I noted that the header file is cmsis_os.h, which at first seemed wrong. I (maybe naively) asked the "AI", and with it...
Hi,I was wondering if there's any reference application or if you have any advice on drivers to capture video from a MIPI CSI-2 image sensor (perhaps Sony or the ST BrightSense image sensors (VB1940 (active) or VD1940 (preview) match the 5.1 MP dimen...
Hi all, STM32 start executes the following during startup in main.c:HAL_Init();SystemClock_Config();Initialize all configured peripherals (e.g., MX_GPIO_Init())Enter the main while loopHowever, I've observed a cold-start issue:If the power supply is ...
We have developed a custom board based on an eval board that has a LoRa transceiver and an RFID tag reader connected to two UARTs of the MCU. A serial console is also connected to a third UART. DMA streams are configured for the LoRa and RFID UARTs, ...
After solving my issue with reading the USER1 button (thanks to everyone who helped me on this forum :folded_hands:), I am now trying to handle USER1 button detection using interrupts.My project is running in FSBL mode, so I’m using NVIC FSBL. I’m tr...
Hello everyone! I'm working on an application using AzureRTOS and FileX, however, I'm getting a hard fault that I can't pin down.Here is a screenshot of the variable states when entering _fx_directory_search (in middleware fx_directory_search.c) whic...
I would like to ensure that I can use HAL_FDCAN_GetRxFifoFillLevel() function in HAL_FDCAN_RxFifo0Callback() like this: void HAL_FDCAN_RxFifo0Callback(FDCAN_HandleTypeDef *hfdcan, uint32_t RxFifo0ITs) { if (RxFifo0ITs & FDCAN_IT_RX_FIFO0_NEW_MESSA...
