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

Best way to reload a running timer

Posted on February 05, 2014 at 20:31 How do I reload a running downcounting timer? Like this: TIM_UpdateDisableConfig(TIM2, DISABLE); TIM_SetCounter(TIM2, period); TIM_UpdateDisableConfig(TIM2, ENABLE); ?? /Frank

Warm reset

Posted on February 06, 2014 at 10:25Dear all, I have been reading manuals on the STM32F1xx and STMF2xx since a while and I have spent hours evaluating this microcontroller. There is one information I am still looking for and never seen, maybe someo...

tlamotte9 by • Associate II
  • 1150 Views
  • 3 replies
  • 0 kudos

Clock for AD7705BRZ from Microcontroller (STM32F100C4)

Posted on February 07, 2014 at 11:14Hello!I have some difficulties with my circuit developing. I don't have any crystall resonantor on my PCB but AD7705 need to be clocked externally. I've decided to use clock output from microcontroller (STM32F100)...

I2c Address Problem

Posted on February 06, 2014 at 18:30Dear Clivei want to communicate two Board  through is I2c1. sTm32f103zg  MB6722. Stm32f103Rb Discovery boardfor this i Need address Of both the Devices ,can you support me in matter how to found the Address of a d...

Capture Compare basic question

Posted on February 07, 2014 at 11:33 Hi Everybody, I have a problem understanding the capture compare functionality. I want to use channel1 to fire an interrupt if a match between CCR and counter is detected. In this case, CCR1 is set to ...

controlling motor using pwm

Posted on February 01, 2014 at 04:30Hi All anybody can help me I need a   motor control sample code using PWM in stm32f4 . I think you are too good in that, I need a sample code in which I can drive a motor , whose step angle is 1.8 degree just a sa...

sanjib by • Associate III
  • 449 Views
  • 2 replies
  • 0 kudos

SysTick vs Timer Interrupt

Posted on February 06, 2014 at 12:08Hi, I like to have a millisecond interrupt. I normally use one of the timer to create millisecond interrupt. But is there any advantage of using SysTick for millisecond interrupt? What is SysTick? Thank you John ...

jonfs2000 by • Associate II
  • 7109 Views
  • 7 replies
  • 0 kudos

transceiver max2830 with ST microcontroller

Posted on February 05, 2014 at 16:18   Hello everyone,   I have looked for the answer on the internet but I have found no answer so far.   Would you know if it is possible to command a transceiver MAX2830 with the STM32f429 ?   http://datasheets.ma...

STM32F205 ADC in non Scan Mode

Posted on February 06, 2014 at 08:36G'day, I am working with the STM32F205 and despite having carefully read the ADC chapter in the Family Reference Manual (RM0033) I seem to be missing something... Page 231 of RM0033 Rev 5 says that the SCAN bit ...

martin by • Associate II
  • 1444 Views
  • 7 replies
  • 0 kudos
Top