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

TIM_Input_Capture_Prescaler effect

Posted on June 26, 2017 at 22:15What is the effect of TIM_Input_Capture_Prescaler on the value of the CNT counter in the encoder mode, even if I change this value between TIM_ICPSC_DIV4 or TIM_ICPSC_DIV1 the reading of the CNT is the sameI use nucle...

Write multiple GPIO pins on the same port

Posted on June 25, 2017 at 17:04My code is written in C and I am using your HAL library I need to set/Reset 6 GPIO pins on the same port now I iam doing it by calling 6 times to HAL_GPIO_WritePin which take too much time how can I do it in one cpmma...

Resolved! STM32F779xx startup issue with HardFault Exception

Posted on May 31, 2017 at 03:52Hello.I seem to have a hardfault exception problem and it doesn't make sense to me.I am using ThreadX and it has to do with how long it takes to startup.So here is my startup code:/* Enable I-Cache---------------------...

netstv by Associate II
  • 818 Views
  • 1 replies
  • 0 kudos

target halted due to breakpoint

Posted on June 22, 2017 at 02:37Hello, I'm a new with STM32.I have Nucloe-N053R8, Win8.1, SystemWorkbench.I made a short program and it seems that I could send the program to the Nucloe-board, but it doesn't work. I can see the console said 'target ...

stm32f103c8t6 STM32CubeMX 4.20.1 usart

Posted on June 26, 2017 at 17:56Hello,i wanted to know if there any probleme when using usart with stm32f103c8t6 with a project configured using STM32CubeMX 4.20.1,Because after the configuration i tried to send an uint8_t variable with the value 0x...

sak hos by Associate III
  • 448 Views
  • 0 replies
  • 0 kudos

SRAM2 Differences Between L433 & L452?

Posted on June 07, 2017 at 05:11I have been fighting with a problem for the past few days as I port a board over from an STM32L433CC to an STM32L452CE.  Code that runs fine on the L433CC causes a hard fault on the L452CE.  After quite a bit of effor...

Using Interruption without Delay

Posted on June 26, 2017 at 13:17Hi community !,I'm using STM32f1031RB Nucleo 64, and I wanted to know how can I programm my timer TIM2 (internal clock), in order to allow some of interruptions in my main programm. Actually; I'm using HAL_Delay and I...

Resolved! Which memory can be used for periph to mem transfer?

Posted on June 23, 2017 at 16:05Hello,I use the CPU STM32F765.I want to use DMA2 to transfer ADC-results into memory.This works fine if I use DTCM-Memory for the destination  (128kbyte  from 0x20000000 to 0x2001ffff)If I use SRAM1, DMA seems to work...