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

TIM1 interrupt STM32F0

Posted on September 15, 2014 at 13:56Hi,I need to know if it's possible configure TIM1 as timer base (I need interrupt every 5 msec). Thanks

mosine by • Associate II
  • 1708 Views
  • 5 replies
  • 0 kudos

TIM_PWM_INPUT for 8 inputs

Posted on September 17, 2014 at 14:57Hello everyone, I'm using the board STM32F4-discovery, I redid the example TIM_PWM_INPUT and everything works, I can measure the frequency. The problem occurs when I want to simultaneously measure 8 different spe...

cchechio by • Associate II
  • 1512 Views
  • 7 replies
  • 0 kudos

STM32F2XX Flash PGPERR and PGSERR set just after reset

Posted on April 09, 2013 at 20:35 The specific device: STM32F205RG Issue: I have a small boot code region that I'm using to jump from 0x0800000 to 0x08020000 the intervening blocks are to be used for static data... Unfortunately once I'v...

jbookout by • Associate II
  • 2503 Views
  • 14 replies
  • 0 kudos

STM32F4Discovery STLink/V2 SWV

Posted on September 17, 2014 at 18:23I've been running into a problem with STLink/V2 SWV output when running firmware V2J21S0. The first time after plugging into USB, trace output works great. However, after disconnecting from the target and then re...

jcsoo by • Associate II
  • 1015 Views
  • 4 replies
  • 0 kudos

Using Timer 6 - A shared interrupt

Posted on September 17, 2014 at 01:17Hi allI need to use Timer 6 on the STM32F407VG. Its interrupt is sharedby one of the DAC overrun interrupts. Is there something extra I have to do compared to another timer with its own global interrupt in order ...

Helix MP3 on F4

Posted on September 17, 2014 at 09:55Hi All,Has anyone ported Helix MP3 floating point to F4 to utilise the FPU?If not, has anyone have a comment on the performance difference between the Helix fixed point and the floating point versions using the F...

Understanding ADC Sampling

Posted on September 16, 2014 at 06:30I have a simple operation to perform with the STM32F4 (on a Discovery board) but the solution escapes me. Mostly from the fact that, even after looking at sample code and reading the manual, I don't quite get it ...

stm32439i-eval2 LCD usable definition ?

Posted on September 11, 2014 at 16:38Hi, I was wondering why in the stm32439i-eval2 dev board, the am640480G5TNQW  LCD is configured to be used in a 480x272 (unusual) defnition. Is it possible to use it at 640x480 as part of driver allow it ? Moreo...

gilberce by • Associate II
  • 691 Views
  • 2 replies
  • 0 kudos

STM32L0 snippet - cmsis rtos

Posted on September 03, 2014 at 03:23Hi all, I am using the STM32L0 snippets code and would like to use the CMSIS RTOS which is included inside in the form of cmsis_os.h. Inside Truestudio, I added the header file and included the folder inside my ...

jephua by • Associate II
  • 1596 Views
  • 5 replies
  • 0 kudos
Top