STM32 MCUs Products

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STOP2 mode not Entering from HAL_PWREx_EnterSTOP2Mode

Posted on March 14, 2017 at 07:19MCU: STM32L443VCT-I am calling 'HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI);' from the main application of my code but it seems that the function returns immediately (MCU not entering STOP2 mode). What I might be doi...

STM32F7 family pin and firmware compatibility

Posted on March 11, 2017 at 16:25Hello!Is the whole STM32F7 family pin and firmware compatible (besides missing peripherals?).I know that 7x3 and 7x2 aren't compatible with the rest due to inclusion of HS USB PHY, but what about the others?If a desi...

stm32F101 memory remap with HAL

Posted on March 15, 2017 at 10:14Hi,I'm working on a stm32F101CBT6 and need to support SW update - a proprietary bootloader will run at startup, and will quickly jump to the application.I've done it before, on other stm32 chips, but with the StdPeri...

OSXBluevoicelink using STM32L476 Dicovery board

Posted on March 15, 2017 at 07:15Hi all,I wanted to transmit voice from MCU to android phone. And I was able to do that using OSXBluevoicelink library with STM32 Nucleo board.Now I wanted to port the voice transferring functionality to discovery boa...

STM32F4 Std Periph Lib USART baud rate BRR bug?

Posted on March 14, 2017 at 18:16I've been starting to use an F446, and while the clock settings look OK (at least PWM frequencies match expected, but I can definitely test this more), I consistently get half the requested baud rate on USART3. Looki...

avik by Associate II
  • 613 Views
  • 2 replies
  • 0 kudos

How to use 4 i2s peripherals on same clock?

Posted on March 13, 2017 at 12:25Hello *,I am trying to assess feasibility of using a STM32f411 in combination with 2 4 channel class D amplifier chips (FDA4100LV) to make a USB connected surround amplifier for my computer.I have the skills to make ...

STM32F407 timer output compare for timeout

Posted on March 14, 2017 at 19:42HiI've been trying to use the TIM3 in my stm32f407 in output compare mode to generate a timeout delay.What I've been struggling with is that there is little documentation on using a timer with HAL for such applicatio...

andy b by Senior
  • 303 Views
  • 0 replies
  • 0 kudos

STM32cube Version 4.20.0 bugs

Posted on March 14, 2017 at 08:50Hello, ST, please, do not release untested versions of STM32CubeMX, because we used to trust this software. And now it is just one big BUG... I have updated Cube, because wanted to set STM32F7 hardware JPEG encoder, ...

STM32F723: USB HS PHY, finally

Posted on October 10, 2016 at 12:44There are two http://www.st.com/content/st_com/en/about/media-center/press-item.html/n3863.html sub-families, the 'F7x2 and 'F7x3. The http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-...