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

Pins with multiple alternate functions in STM32F103

Posted on July 21, 2015 at 10:45Hi all, I am working with a STM32F103 MCU. In this MCU, some pins have multiple alternate functions such as PA8 which has the following alternate functions ''USART1_CK/TIM1_CH1/MCO''. If I simply define such pin e.g. ...

danesh by • Associate II
  • 1505 Views
  • 4 replies
  • 0 kudos

Stm32L0 CDC Tx Issue

Posted on July 21, 2015 at 21:19I am having some issues with the CDC Transmit Library.I have a STM32l0-discovery board, when the device is powered through the st-link usb connector. Whenever I transmit data over the Virtual Comport using CDC_Transmi...

ronald by • Associate
  • 566 Views
  • 1 replies
  • 0 kudos

STM32L4 HAL package

Posted on June 28, 2015 at 22:27Hi All, We are adding support for new STM32 devices to http://visualgdb.com/- our Visual Studio plugin for embedded development, and it looks like the new STM32L4 devices don't have a HAL package available yet. Is it ...

ivan2 by • Associate II
  • 1882 Views
  • 11 replies
  • 0 kudos

STM32L0 and Cube framework

Posted on July 22, 2015 at 14:13Hello communityI am using the Cube Framework STM32Cube_FW_L0_V1.1.0 with an ASTM32L0x processor and ARM-MDK uVision 5.15I started  with the template project where target device is set to STM32L053R8: when loading the ...

stanzanim by • Associate III
  • 434 Views
  • 0 replies
  • 0 kudos

USART communication problem

Posted on July 21, 2015 at 08:31hi friends, I am beginner for firmware programming. I am using stm32f3 discovery kit. I tried to communicate my discovery kit to my PC its communicating but i am not able to get the correct data. Whenever i transmit a...

acc0094 by • Associate
  • 609 Views
  • 3 replies
  • 0 kudos

STM32F401 Standby Consumption

Posted on July 14, 2015 at 09:27 Hello, I am working on an application in which we rely heavily on the standby mode for maintaining battery life, but we're having trouble properly entering the standby mode. The CPU gets reset as it should...

jesper2 by • Associate II
  • 1352 Views
  • 5 replies
  • 0 kudos

Disabling PWM at logic high

Posted on March 12, 2014 at 12:05 Hi , I am trying to disable my PWM with the pin at LOW when disabled however it seems to be always at HIGH. RCC_APB1PeriphClockCmd(TIM3, ENABLE); TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;...

DMA data from ADC does not refresh

Posted on July 21, 2015 at 14:44Hello all,I am writing an application on a STM32F4 which reads from two sensors. I do it with two ADC3 channels with DMA. I use HAL_DRIVERSI write on a buffer several readings from three sensors by calling:HAL_ADC_Sta...

jmiguelg by • Associate
  • 607 Views
  • 1 replies
  • 0 kudos
Top