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...
Hey everyone!In our app we use HAL_UARTEx_ReceiveToIdle_DMA() to capture serial data to a circular buffer (same as ST Sample 'UART_ReceptionToIdle_CircularDMA UART). It works really well until someone plugs or unplugs cables generating noise on the...
大家好，我正在使用一塊 STM32L476 Nucleo-64 開發板。我想直接將 USB 隨身碟連接到開發板的 USB 連接埠來讀取它。我正在使用開發板的UART檢查USB讀取操作是否成功。我成功讀取了一個16GB的USB驅動器，但當我嘗試讀取一個256GB的驅動器時卻失敗了。這對我來說很奇怪。有人遇到類似的問題嗎？或是有什麼建議可以解釋一下是什麼原因造成的？任何幫助都將不勝感激！Google Translate:Hello everyone,I'm using an STM32L476 Nu...
STM32CubeIde 1.19.0STM32Cube_FW_N6_V1.2.0RTSP Client: FFPLAY I've been evaluating the VENC_RTSP_Server example for a little while as a starting point for a potential video streaming application. Unfortunately, the example does not produce a stable st...
Post edited by ST moderator to be inline with the community rules especially for sharing a code. Please read this post. I’m working on playing audio on the TAS2110 codec using the STM32U5G9J-DK1 board via SAI. I tested with generated sine and square...
I'm already achieved a USBX-MSC class, and also a FileX in MCU local.I know that using two file systems at the same time is not recommended, but still have some questions. 1. I implement the ux_deveice_msc.c as followed. Use PC-Windows to create a fi...
Hey guys!I am currently working on stm32F2 series, the issue i was facing in HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) when the UART transmit the first byte the interrupt call back function is not called instead calling the RxCpltCallback ...
Post edited by the ST moderator to be inline with ST community rules especially for the code. Please use </> button to paste your code. Hello :) I almost have this working. In fact I had the ISR running and incrementing an integer. Then I went to ...
Hello everyone, I've recently purchased the B-L462E-CELL1 cellular IoT Discovery kit, and I am looking for sophisticated libraries to control/run different sensors/modules on this board including the cellular connectivity modem, accelerometer, magnet...
Hello everyone.I'm working on the stm32G474RBT6 MCU and I'm trying to set up both FDCAN1 and FDCAN2 to work simultaneously.I wanted to map the FDCAN1 to RxFIFO0 and the FDCAN2 to RFIFO1. The FDCAN1 work perfectly while the FDCAN2 doesn't seem to get ...
It seems there's a bug in the HAL library causing data bytes to be mixed with memory address bytes when sending data using HAL_I2C_Mem_Write_IT function. The issue was observed on STM32L162VET6 while using I2C as master at 300kHz speed. It is caused ...
