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

STM32F0Discovery External Interrupt Configuration

Posted on July 11, 2016 at 09:15Hi, I've been trying to get going with this dev. board, but I ran into problems with the external interrupt. No matter what I choose in     SYSCFG->EXTICR[0], the PA0 interrupt is always the selected one. Can anyone o...

lab by Associate II
  • 1379 Views
  • 5 replies
  • 1 kudos

Cannot change system speed for STM32F746IG

Posted on July 06, 2016 at 09:10I designed a PCB and I am programming the STM32F746IG via a FT2232D chip.  I have the 4 x JTAG signals connected to the STM32.I generate code with MXCube, it compiles, but when I run it, Crossworks goes into an enless...

stm32 uart rx dma broke, is there any idea?

Posted on July 10, 2016 at 11:21I use stm32f427 to do a work,recently, I hope to use dma to get uart rx data,but I found there a strange situation that sometimes the dma will broke and I cannot find whyany other functions keep working, but only the ...

ctc.ctc by Associate II
  • 534 Views
  • 2 replies
  • 0 kudos

I2C on STM32F1xx.

Posted on July 11, 2016 at 11:59  The original post was too long to process during our migration. Please click on the attachment to read the original post.

stm32f3xx_hal.h

Posted on July 06, 2016 at 14:101. how to set up for fast channel change2 .without recalibration3. how to use SDADC_CONF_INDEX_0 ////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////C...

nv74 by Associate
  • 742 Views
  • 2 replies
  • 0 kudos

STM32F446 FOC Motor Library 4.2 Compatibility

Posted on May 07, 2016 at 06:51Hello everyone,I was hoping to use this microcontroller with the ST Motor Control Workbench and associated FOC 4.2 library. It seems from the RN0085, that the STM32F446 family is not supported. The strange part is, the...

Iterrupt handlers don't compile

Posted on July 09, 2016 at 00:10I'm writing code for STM32F4.I'm trying to set interrupt handler for TIM1 which is configured as PWM1 output.The timer itself works, but I'm unable to configure the interrupt handler static void initTimer(void){ TIM_T...

Power consumption

Posted on July 10, 2016 at 20:52I am using STM32L476G Discovery board. In order to set up and config the MCU, it is used the STM32CubeMX software. In consideration to instructions which is said in ST Manual, to reduce the current consumption in “run...

abdipour by Associate
  • 341 Views
  • 0 replies
  • 0 kudos