FAQs

STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

Does input frequency matter for smooth digital calibration

Hi, does input frequency have effect on the smooth digital calibration period since in the documentation(screenshot attached) it says the calibration is performed during a cycle of 2 to the power of 20 which amounts to frequency of 32.768 x 32 . Does...

Ismet by • Associate
  • 480 Views
  • 0 replies
  • 0 kudos

how can i get a character on telnet API

Hi,I've been coding for telnet console using ​API KEIL offer.I'm working on Telnet_Server_UIF.CPP which was created by example installer of KEIL.i can get strings via netTELNETs_ProcessCommand call back. this only gives me strings after hitting enter...

JLim.13 by • Associate
  • 844 Views
  • 1 replies
  • 0 kudos

Resolved! STM32F207 was HangUp, at the GPIO Initial.

Hi.yesterday, my stm32 board run was good.today, I add to code​(printf...). but my board is hangup.I was check memory over. but, i use 25%.project.map    177 901 bytes of readonly code memory    54 396 bytes of readonly data memory    87 330 bytes of...

SYun by • Associate
  • 868 Views
  • 2 replies
  • 0 kudos

Resolved! How do I go from an integer value to a q31_t? Do I need to normalize the in32_t to a value between -1 and 1 and then pass to arm_pid_q31 to complete the calculation?

I am using the arm pid library and I do not know how to use the arm_pid_q31 call. I need to give it an error as a q31_t, however, I am not entirely sure how to go from an int32_t to a q31_t. Do I need to normalize the in32_t to a value between -1 and...

AIsma by • Associate II
  • 4231 Views
  • 6 replies
  • 1 kudos

How to use same pin as gpio input and syswkup pin ?

I am using STM32L0Configured PA.0 as syswkup pin in cubemxBut i want to use it as gpio input for a push button while running the microcontroller and send it to standby mode.And while in sleep ,want to use same button to wakeit upIs it possible ?How t...

SA.17 by • Associate III
  • 436 Views
  • 0 replies
  • 0 kudos

Invoking added performance using dual core

I have been driving CCD/CMOS linear arrays using PIC24s and have exceeded this processors 64mHz capability so i am seeking something much faster. I see that the STM32H7 MCU has a 480mHz clock and thought I would give it a try. It is a little uncl...

Resolved! X-NUCLEO-IDW01M1 examples don't work on NUCLEO-L476RG boards

Posted on March 25, 2017 at 16:28Hello STM Community. I am using the openstm32 System Workbench IDE and would like to play some of the https://my.st.com/content/my_st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/s...

business by • Associate II
  • 1366 Views
  • 6 replies
  • 0 kudos
Top