STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Syncing PWM/Timer's on STM32f205rb

Posted on August 30, 2012 at 20:28Hi Please help me with synching 4 timersI need 4 PWM from 4 different timers to sync it's output so that i get this result: ________________ ________________ _| |____________| |___________ TIM9_CH1 ________________...

mb2 by Associate II
  • 2 replies
  • 0 kudos

STM32F100RB TIM super-strange behaviour

Posted on August 21, 2012 at 22:59 I'm hammering my table with my head the whole evening. I can't get the simpliest thing to work. Ok, here's the problem: I need TIM1 to gate TIM3. I've got TIM1 configured as a single-shot master with either TIM...

eltar by Associate III
  • 0 replies
  • 0 kudos

STM32F4 missing Table in RM0090

Posted on August 17, 2012 at 10:35Hello,according to internal triggering of timer2 to timer5 using the STM32F4, there is a table (Table 60: TIMx internal trigger connection on page 395) referenced but missing in the document RM0090. Does anybody kno...

STM32F4 Advanced Timers question

Posted on July 10, 2012 at 20:12Hello, I my application, I need to control multiple ( >3) half bridges and measure current(s) synchronously as well. Question 1: Is it possible to synchronize the counters of Timer 1 and Timer 8 (and others?) so that ...

PWM output example for Stm32f4 is so confusing

Posted on July 11, 2012 at 09:25Hi, I trried to understand how to calculate pwm output from example that comes with Stm32f4-Discovery-FW1.1.0.   The file is in Project > Peripheral_Examples > TIM_PWM_Output > main.cThis is the most confusing part in...

How to Configura TIM1CLK TIMXCLK

Posted on July 10, 2012 at 16:09According to the attached. I do not understand how to set the clock correctly TIMER From what I understand, TIMXCLK PCLK1 = 2 * and 2 * = TIM1CLK PCLK2 But not found in the manual or the information in the datasheet. ...

PWM on PB.10 and PB.11 with DMA and TIMER2(CH3 e CH4)

Posted on June 28, 2012 at 19:38How can I configure PWM on TIMER2 (CH3 and CH4)? I would like to configure CH4 in other Channel of the DMA, but looks that only run on Channel 2. /* Configuracoes DMA */  DMA_DeInit(DMA1_Channel2);  DMA_InitStructure....

Timer using external clock nr 2

Posted on June 22, 2012 at 12:56  I'm using a STM32F103RBT6.Basicly I want to clock TIM1 (it should work on this frequency because of the Fmax from APB2) external with an 25.5 Mhz signal and use the Update_IRQ. Thats all.I can start TIM1 and use the...

ullmann by Associate
  • 3 replies
  • 0 kudos