STM32 MCUs products

cancel
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...

gif-stm32u0.gif

Problem with CLASSB STL_ClockStartUpTest

Hi,In the snippet below, comment says select PLL as system clock but in code it is configured as HSE clock which one shall be considered?  /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2     clocks dividers */  RCC_ClkIni...

Arrhenius by Associate III
  • 227 Views
  • 0 replies
  • 0 kudos

AI relocatable run-time API lets the MCU HardFault.

Hi,I'm testing running a relocatable binary model.But when I use ai_rel_network_run(), I get into HardFault.The detailed error information is as follows, with my current test code attached.Hope that someone can help to resolve this issue!Thanks. /* U...

0693W00000SwKsQQAV.png
WHUAN.1 by Associate II
  • 276 Views
  • 1 replies
  • 0 kudos

Resolved! Sector erase OSPI on STM32L4P5G Discovery Board timeout

Hi everybody, I'm trying to delete a single sector of my STM32L4P5G Discovery Board MX25UM51245G OctoSPI Flash memory but I always end up in a timeout. Reading memory by function BSP_OSPI_NOR_Read() is working as expected. I'm using the bord support ...

JSchu.5 by Associate II
  • 790 Views
  • 4 replies
  • 0 kudos

Resolved! STM32 U575 LSE Clock doesn't start.

LSE clock is set in the Cube and initialisedAfter intitialisation the following registers are not set correctly and the LSE clock isn't calledRCC->BDCR->LSEDRIVE not set to hight event though macro calledRCC->BDCR->LSCOSEL set to LSIRCC->BDCR->LSCOEN...

sneal by Associate II
  • 849 Views
  • 7 replies
  • 0 kudos

stm32 uart interrupt stops working after ~1 hour

I am using an STM32L073 chip. I have 2 UARTs but only the huart1's receive is using interrupts. I start the Rx interrupt at start-up and then the interrupts are being set at the end of the interrupt function. (see code below)My issue is that after ab...

VWied.1 by Associate III
  • 3217 Views
  • 8 replies
  • 0 kudos
Labels