FAQs

STM32 MCUs Products

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

CubeMX code generation issue

Posted on September 28, 2017 at 10:00Using CubeMX with CubeL4 1.9.0, I have the following problem.I'm using FreeRTOS with tasks defined as either weak, or external (weak is only used because the default task cannot be external for whatever reason). ...

HAL RTC BUG

Posted on September 02, 2014 at 10:40There appears to be a bug in the HAL drivers for the RTC. I have only recently migrated to STM micros and am in the process of rewriting a number of projects to use them.  I have a project running on a STM32F405R...

malcolm2 by • Associate II
  • 1298 Views
  • 4 replies
  • 0 kudos

X-CUBE-SOUNDTER1: how to set I2S clock?

Posted on November 29, 2017 at 22:47Hi, I have a nucleo f401re board and a x-nucleo-cca01m1 shield mounting STA350BW IC. Nucleo transmits data as a master to the shield using I2S half duplex communication. I want to know what is Master Clock's purpo...

M7 and H7 cache (sharable performance)

Posted on November 27, 2017 at 11:15Dear All,I have some questions concerning the cache of the cortex M7 & H7 micro controller.I use an external SDRAM and the data and instruction caches are activated. Now, if I define the region as 'shareable', I l...

json parser c

Posted on November 03, 2017 at 18:02hi,I am looking for a json parser librairy for smt32f4.if someone knows small librairy easy to use.i am working with keil mdk5.0ThanksYoann

STM32F469 Discovery Portrait LCD

Posted on November 02, 2017 at 19:37Hi:   I've just got a STM32F469 Discovery. I want to use it in portrait mode but fail. anybody can help me ?I'm using 'STM32F4cube // projects // STM32469I-Discovery // Demonstrations //Stemwin'I've try to modify ...

How to boot from SRAM on STM32L053

Posted on January 03, 2017 at 13:10I have Nucleo-L053 with STM32L053 onboard. I want use SRAM for debug programs, not Flash (only 10000 rewrite-cycles :). But this MCU has only 1 pin 'Boot0'. How I can boot load to SRAM and then boot from here?I red...

SW4STM32 external tool argument from user code

Posted on November 29, 2017 at 17:57Hi!I want to pass a string of my main.c as argument in an external tool in Eclipse (Run->External tools->External tools configuration).It's possible to pass, for example, the 'selected_text' (Returns the text curr...

Fib by • Associate II
  • 307 Views
  • 0 replies
  • 0 kudos

Resolved! HSE in BAM mode in STM32H7

Posted on October 23, 2017 at 22:19Hello,I want to use the BAM mode, and more specifically, D1/D2 in DSTANDBY, while D3 is in RUN mode. In this mode i want to have ADC3 sampling 3 channels, and transfer the results to RAM using BDMA. From what i can...

Top