STM32 MCUs Products

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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
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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
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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-...

Data in flash memory

Posted on March 14, 2017 at 11:41Good morning,   I'm working on a project with a STM32L476RGT6.I need to save data in the internal flash memory, I just have to memorize some words and I would use one of the last sectors of memory.What I want to know...

STM32L0xxx multichannel with different sampling time.

Posted on March 14, 2017 at 11:49Hi to all the community's members,I would like to ask some help about the ADC peripheral present on the STM32L0xx MCUs.I found in this community site the following question (https://community.st.com/message/135537?q=...