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,I am working on the Project where STM32F407VET6 with External PHY. Configured the ETH and LWIP and I am able to get the IP address. Now I need implement the MQTT in the project. With MQTT command received some task will be performed by th...
Hello everyone, for a few days I have been struggling with skipping and running the bootloader on stm32g474ret6 via usart.I have an STM, 12MHz crystal, and an FTDI chip on my own PCB, with RTS/CTS disconnected for now. After sending a command via USA...
Hello,I am working with an STM32G431 MCU and referring to the STM32G4 Series Safety Manual (UM2454). In section 3.6.4 (Embedded Flash Memory) — Table 21: FLASH_SM_0, it describes a periodic software test for Flash memory using signature-based methods...
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 modbus master and slave device, where I have design modbus master for testing in that way that it will continuously send modbus request after each successfull response, and if any response fail then it stop.Now on I'm getting continuou...
Description:My RTOS application on NUCLEO-H563ZI board runs a thread CollectSamplesThread. I generate an interrupt every 8Khz using a timer and the ISR triggers a non blocking SPI transfer:The application code: void InitAdeSpi() { // SPI1 Initial...
Hello, I have modbus master application (Free RTOS using CMSIS lib), in which modbus constructure init the timer_ with osTimer. osTimerId_t ModbusMaster::createTimer_(const char* name) { osTimerAttr_t attr{}; attr.name = name; auto t = osTimerN...
Hello,I'm doing Modbus communication using RS485. And using MAX485 IC to convert to RS485. and running on Free RTOS CMSIS.I have tried and the behavior is random for all below, not consistent. Here I have tried with RS232 and it works like charm. The...
Hello,It is the first time I am using STM32 and migrating my code from texas instruments controller using USART3. I want to receive data and then transmit data of different sizes. I get a problem that I see appears often but in my case I cannot see w...
Hello ST Community!I've been trying to recreate the DCMIPP_ContinuousMode example with STM32CubeIDE, but have been running into some issues with the IMX335_Probe function, the ID read by the I2C bus never matches the expected define IMX335_CHIP_ID. T...
