STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

stm429 uart1 interrupt priority in FreeRTOS?

Posted on December 08, 2014 at 15:39I use 429 UART1 with FreeRTOS. UART1 make an interrupt and 429 enter into ISR. But it hang in the FreeRTOS code line: configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); which is in function vPortValidateI...

ray by Associate II
  • 454 Views
  • 1 replies
  • 0 kudos

STM32 F7 ADC specifications

Posted on December 08, 2014 at 23:36I would like if the F7 series will use the same ADC chip and if his maximum clock will still be 36 MHz .If it is the case, the maximum possible ADC clock at 200 MHz will be 25 MHz?Thank you.

keaven by Associate II
  • 402 Views
  • 0 replies
  • 0 kudos

STM32F4: ADC1 + EXTI11 binding problem

Posted on December 05, 2014 at 17:27 Dear all, I need to use the external trigger with ADC1 but I am not able to do it. I have done my code in step. I did make work my ADC1 with TIM2 as internal triggered. That worked well. Then I have I ...

keaven by Associate II
  • 1345 Views
  • 6 replies
  • 0 kudos

Synchronizing Timer Output to an External Sync Input

Posted on December 08, 2014 at 19:59TIM5_CH2 will output a 1Hz continuous square wave at 50% duty cycle. The output is to synchronize is phase with a 1Hz externally input square wave also at 50% duty cycle. When the 1Hz input is lost TIM5_CH2 is to ...

spflanze by Associate II
  • 1350 Views
  • 4 replies
  • 0 kudos

Need STM32 SODIMM files

Posted on December 08, 2014 at 17:56Can any one please send me STM32 SODIMM file . I need the gerber or schematic or PCB file, else files for STM32107C-D/RAIS will also be appreciated.  #stm32107c-d/rais

vikash by Associate
  • 524 Views
  • 1 replies
  • 0 kudos

STM32F407: Problem With triggering ADC2

Posted on December 08, 2014 at 09:14 Hi, I have a problem with my stm32f4 discovery board when i try to use a second ADC (ADC2) in DMA mode. For my project i need 2 ADC'S coupled with DMA. The first ADC (ADC1) is triggert by timer2 updat...

Reading PPM Sum signal not working

Posted on December 07, 2014 at 00:53 Hi, I'm trying to read a PP Sum Signal with the TIM3_CH4 of my stm32f103rb. The signal of the first channel is recognizable but not steady. What am I doing wrong. TIM3 CH1 2 3 and TIM1...

How to enable UART2 in Interrupt mode

Posted on December 08, 2014 at 13:17Hi, I am using stm32F411RE,trying to enable UART2 in interrupt mode.Can somebody guide me how to do it.UART2 is working fine in blocking mode. #interrupt #uart2 #stm32

mdkavya by Associate
  • 602 Views
  • 1 replies
  • 0 kudos

stm32f4 discvery JTAG programming

Posted on December 08, 2014 at 12:11Hi, Just wanted to clarify some doubts, I recently bought one STM32F4 Discovery board. According to the documents it's said that it has  ''On-board ST-LINK/V2 with selection mode switch to use the kit as a standal...

FSMC Standard Peripherals Library for SMT32f429

Posted on December 07, 2014 at 17:25Hello. I use STM32F429ZI with stardard Peripherals Library 1.40. I need use FSMC. But when I add it (in templates and examples files  for example) I get 30 errors. It can't find FSMC_Bank1E -  FSMC_Bank4. Why I ge...

oes3 by Associate
  • 562 Views
  • 2 replies
  • 0 kudos