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...
Hello,I try to decode MP3 files from SD card using I2S and DMA. It works fine with a sampling rate of 48 kHz, but it fails when using 44.1 kHz.Specifically, the MP3Decode() function fails to decode the audio at 44.1 kHz.I have checked the clock confi...
Hello,I use EP1 (IN/OUT) for bulk transfer(64 byte) and EP2 (IN) for interrupt transfer(64 byte).I need to use the Vendor-Specific Class for this configuration. Using STM32CubeIDE 1.18.0 to create a usb device, which class shall I use to create this ...
How can you calculate a CRC-8-ATM using the CRC unit of a STM32F7?I want to check the CRC of the output of an ADC ADS127L11 which is transmitted via SPI. The user manual says the CRC calculation is based on CRC-8-ATM. The output is an 8-bit CRC, and ...
When looking through the STM32L072 SVD files (from https://www.st.com/resource/en/svd/stm32l0-svd.zip) I noticed that the RCC CIER register is read-only, whereas in the reference manual it's read-write, which makes logical sense. Is there an updated ...
A similar problem to this post but not quite the same:I've got my own low-level LPUART transmission code, it works like this:1) Initialize LPUART in FIFO mode with thresholds at 1/2 full2) When a buffer needs to be sent, write bytes to TDR until all ...
Hello ST Community, I'm currently working with a NUCLEO-H755ZI-Q board and trying to set up a stable Ethernet communication using LWIP without RTOS. Unfortunately, I'm encountering an issue with a long initialization time and subsequent instability t...
Hello.I have developed an application with touchgfx, lwip, freertos.I had some problems with lwip (see processor goes to HardFault at __ISB - STMicroelectronics Community, HardFault_Handler when enable LWIP and touchgfx - STMicroelectronics Community...
Hi,I´m trying to get a USB HID Host running on a STM32G0 with STM32CubeMX and STM32CubeIDE.Unfortunately all examples or topics in ST communities don´t really work. Also the USB wiki doesn´t provide a clear explanation of all commands available in th...
Hi currently i am using STM32H735G-DK ((DK32H75G$AT4) schematic pack MB1520-H735I-C02) for implementing Azure IOT using ThreadX 1. I followed example of NX_MQTT_Client it is working fine 2. But i need to connect to Azure IOT via Azure c sdk i have a...
我使用 STM32CubeMX 配置 FreeRTOS。当我调用 oskernelstart 时，发现它卡在这个界面里。回溯后，发现下图所示的函数中进入了一个异常。我在 FreeRTOS 中设置了安全模式，但现在我不知道是什么原因造成的 Translation: I used STM32CubeMX to configure FreeRTOS. When I called oskernelstart(), I found that it was stuck in this interface. ...
