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...


Output compare to turn on a LED

Hello,I am working on a STM32F723E-Disco,I am learning the use of timers and their functionalities.In particular, I try to use the output compare.What I'm trying to do is to use the output compare to turn on a LED when the output compare is triggered...

SGROU.1 by Associate III
  • 5 replies
  • 0 kudos

I am using STM32CubeMX to generate an MDK-ARM project for NUCLEO-L552ZE-Q. If, in the clock configuration tab, I select HCLK/8 as SysTick clock source, the SysTick initialization code generated produces a wrong time base.

The problem arises because by selecting both HCLK and HCLK/8 the SysTick is always initialized like this:SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_ENABLE_Msk;thus selecting HCLK as clock source in both cases.Maybe the correct code sh...

GRizz.1 by Associate
  • 0 replies
  • 0 kudos

Resolved! STM32H7 Simple SPI Rx does not work

Hello,I am using SPI1 on STM32H743ZI MCU.When I use SPI Transmit Function it works well.But when I use :HAL_SPI_Receive(&hspi1, ads_buf, READBACK_LENGTH,500);ads_buf is still full of 0, it does not get filledI checked with logic analyser and it is wo...


How can i use icmp_ping()?

I wants to get ping another device such as PC using lwip. I find some file in : the problem is that i can't use these functions. How can i u...

hz.11 by Associate
  • 0 replies
  • 0 kudos