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

MX, USB and Host vs. Device support

Posted on July 09, 2015 at 17:18Hi folks,New to USB here. I know (more or less ;) ) what the difference between host and device are but not a lot more.When configuring USB via 'MX, I find that if I set USB_OTG_FS as Host_Only, the USB Host middlewar...

hbarta2 by • Associate III
  • 1457 Views
  • 2 replies
  • 0 kudos

Does STM32F042 have built-in USB DFU bootloader?

Posted on June 05, 2016 at 13:04I am trying to determine if the STM32F042G4 MCU has USB DFU support in the built-in bootloader in system memory. The reference manual (RM0091, DocID018940 Rev 8) seems to say it does _not_: ''USB DFU interface (STM32F...

knielsen by • Associate II
  • 818 Views
  • 1 replies
  • 0 kudos

Where is the description of STM32F0xx std-periph lib?

Posted on June 05, 2016 at 10:47I'm looking for the description of tools whose name is ''STSW-STM32048''.I found the page of the software, but there seems there aren't any links for description.found page is here:https://my.st.com/content/my_st_com/...

takajs by • Associate
  • 598 Views
  • 1 replies
  • 0 kudos

Noise on GPIO input pin

Posted on April 25, 2016 at 19:16 Hi. I am using STM32F030 for my product. The GPIOs are configured as input and are connected to touch ICs. Sometimes on some boards i observe noise on the input pins. I connected the pin to scope and i see...

How to use HAL LIB

Posted on May 28, 2016 at 15:25HiI am new to HAL library. There are very few examples related to HAL library, but there is wide code and support for previous Non-HAL lib. Can anyone tell me any source to learn or tutorials with HAL library? I am wor...

anuj by • Associate II
  • 2385 Views
  • 4 replies
  • 0 kudos

DS1307 RTC + STM32F4 + HAL LIB

Posted on May 28, 2016 at 01:53Hi,I am working on STM32F4 Discovery. I need help in interfacing DS1307 RTC with Controller using HAL Library. Please if anyone can help!ThanksAnuj #!stm32f4 #!stm32-!cubemx-!rtc

anuj by • Associate II
  • 2398 Views
  • 2 replies
  • 0 kudos

working with stm32f3 development board and st7565R

Posted on June 04, 2016 at 16:10 Hi, I'm trying to initialize the the graphic LCD ST7565R in spi mode the connections are as per the datasheet. Used the 1uf capacitors bw cap2n-cap2p,cap1n-cap1p,cap1n-cap3p,vout-vss,v0-vss,v1-vss,v2-vss,v3-vs...

STM32F0 ms5611 I2C HAL problem

Posted on June 04, 2016 at 12:40 Hi i have problem with communication with ms5611 pressure sensor by I2C HAL library. Algorithms used to read registers look like in documentation: http://www.meas-spec.com/downloads/MS5611-01BApdf I done s...

starcu93 by • Associate
  • 861 Views
  • 0 replies
  • 0 kudos
Top