STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


STM32F100 Get Stuck

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...

CubeMx, Suggestion

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...

JulienD by Senior
  • 3 replies
  • 0 kudos

PWM and TIMER1 problem in stm32f4

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...

vss01 by Associate II
  • 11 replies
  • 0 kudos

Hardfault Handler in STM32

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 ...

How to stop the DMA - STM32F746G-DISCO

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?

avram by Associate
  • 1 replies
  • 0 kudos


Posted on February 24, 2016 at 19:47  The original post was too long to process during our migration. Please click on the attachment to read the original post.

karlis by Associate II
  • 5 replies
  • 0 kudos

STM32F103 watchdog problem

Posted on February 24, 2016 at 16:02Hello together, I have some problems with the IWDG of the STM32F103RBT6. I hope you can help me. The initialization:   // Clear reset flags   if( RCC_CSR & (1 << 29))   {     RCC_CSR |= (1<<24);   }        /* Conf...

Getting wrong axies from my accelormeter

Posted on February 25, 2016 at 10:36Hello everyone,I have trying to reading axies from my accelerometer and I keep getting 0 from my X Y Z axies at movement.Have someone encounter this problem?My code:void writeTo(u8 addressToWrite,uint8_t value, u8...