Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 26, 2016 at 03:57Hi all,I am having an odd hard-fault crash on my STM32F030 board when I attempt to use USART. The calls are pretty standard, which leads me to believe its a linker issue. I have simplified to the minimal program t...
Posted on February 26, 2016 at 05:44HelloI have a project using STM32F7-Discovery,and I have a couple of threads including UART thread with real time priority.I use HAL_UART_Receive_IT() to get data,then I use osSignalWait( 0x01, osWaitForever) whil...
Posted on February 10, 2016 at 01:54Hi! I have been using the F373 and its SDADC successfully for a while now but in my most recent project I'd like to do a precise gain calibration without the use of additional external components. I'm using a 3V ...
Posted on February 24, 2016 at 09:16Hi: I use uVision 5.11.1.0, which does not contain new body ''STM32F469''. I try to use ''pack installer-> packs->check for updates'' to update database, but it failed with following message, from Keil's website,...
Posted on February 25, 2016 at 22:39Hello,I am faced with a big problem. We applied ESD (8KV) to our system and we noticed that the microcontroller (STM32F100RCT6) get stuck for ever. We use the Independant WatchDog and must be kicked properly. Wh...
Posted on December 02, 2015 at 16:27 Hi, I'm writing an app which will embed its own DFU. In CubeMx gui, I checked usb as a DFU class. Here's what I get in the main function: int main( void ) { /* USER CODE BEG...
Posted on February 22, 2016 at 00:13Hello,I need to generate sin wave using STM32 uC. Now here comes the problem. I am able to obtain the required sin wave with the required frequency and the required amplitude however there are other (more than one...
Posted on February 17, 2016 at 02:06Hello! I am using a custom made STM32F302RE board. At the start of CAN initialisation, I wrote __HAL_CAN_DISABLE_IT(&hcan, CAN_IT_BOF); to disable all interrupts before initialising CAN. However, the codes go to ...
Posted on February 25, 2016 at 16:52Hello, I am using the Audio Record and Playback example for STM32F746G-DISCO board. I want to stop the DMA transfer in order to process the data stored so far. Can anyone tell me a way to stop the DMA?
Posted on February 20, 2016 at 15:33Hello.I am using a custom board with STM32F030R8 as my dev platform. I am using Uart2 to configure the board. The RX interrupt is enabled to receive data. i am using PD2 as a GPIO.When i enable peripheral clock to...
