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

STM32H757 Datasheet missing information

Specifically, I require a timer for creating a clock to a peripheral.  I chose PH5 (Timer12 Channel 2) because of the allocation capability in CubeMX, however, the datasheet for the STM32H757 does not show that as an alternate function.I have confirm...

rwareinc by Associate III
  • 2042 Views
  • 23 replies
  • 9 kudos

STlink v2 live debugger does not capture COM port

Hi,I have written application using visual studio C#. And I send commands through the COM port from my Visual Studio application to my STM32 board. There is a bit of strangeness, when I run the live debugger using STlink V2 with STM32CubeIDE I can se...

cjaya.2 by Associate II
  • 328 Views
  • 1 replies
  • 1 kudos

I2C issue when called from external file

Hi There, We have IO expander that is connected using I2CFile: Application.C has functions for change the IO value of the IO Expanderthere is a UART that the user can connect to and change the value of the IO Expander (using CLI) Following functions ...

GalBTM_0-1719310004297.png
GalBTM by Associate II
  • 542 Views
  • 4 replies
  • 0 kudos

Resolved! STM32F407 I2C Characteristics

Hello I m trying to figure out how to configure the  CCR bit field in I2C_CCR register in STM32F407 in the reference manual RM0090 it says check the datasheet for the definitions of "tr(SCL) + tw(SCLH)." but I couldn't find them on the datasheet. On ...

mdmrl00 by Associate II
  • 784 Views
  • 4 replies
  • 1 kudos

Resolved! Failed to read W25Q128 spi flash beyond 2 Mbyte

Hello,I am use a winbond W25Q128JV chip which is connected to the OCTOSPI interface of my STM32H563. I read/write the flash in direct mode. The transfers are done with DMA. Everything works fine as long as the address is smaller than 0x200000 (2 MByt...