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

Flash loader demonstrator fail part way through download

Posted on November 13, 2013 at 07:03Hi all,I'm trying to test the system bootloader on an STM32F417 to download a .bin file into flash memory using the STM32F4G-EVAL board. After setting the boot pins as per AN2606 (BOOT0 = 1, BOOT1 = 0) I reset and...

STM32VL Discovery Input Capture Mode

Posted on November 26, 2013 at 21:50Hello,I want to measure the frequency of an input pwm signal. To do so, I've examined the TIM/InputCapture example. In this example, as long as the signal comes in, the program generates interrupt. But, I need to ...

STM32F407 ADC+DMA PROBLEMS

Posted on November 26, 2013 at 16:31I try to use adc_triplemode_regsimult to convert two phase ac voltage 50 Hz and current with adc_DMAaccessmode_1 but DMA keep sending me wrong alignment in ADCConvertedValue[3].I noticed that DMA star to mess up ...

STM32 SPI Setup

Posted on May 02, 2013 at 12:36Hi all,New to the stm32 range and so far all is well. I am having a couple of problems setting up SPI on my stm32vldiscovery board and was hoping to get some help. I'm sure I must be missing something very small but ca...

i_ by Associate II
  • 3600 Views
  • 13 replies
  • 0 kudos

re-enumerate USB - STM32F107

Posted on November 25, 2013 at 08:48I have a board that is connected to USB on a STM32F107 with the following pinsUSB_OTG_VBUS : PA9USBDM : PA11USBDP : PA12I have a project that needs to use both Virtual Com Port and USB Mass Storage. It needs to re...

stmf4 with matlab coder

Posted on November 15, 2013 at 20:18Dear friends,                       I'll be using stm32f4 discovery with Matlab embedded coder. Now I'm not quite sure if this is the right place to ask for Matlab help,but my queries are solely related to the har...

sen2 by Associate II
  • 737 Views
  • 2 replies
  • 0 kudos

STM3210C-Eval DMA-CRC

Posted on November 25, 2013 at 20:23hello forum. I want to use DMA and CRC . First I want to calculate the CRC code and then I want to write this calculated CRC code in SRAM . So ı write this code :#include ''stm32f10x.h''#include ''stm32_eval.h''#i...

help - most simple way for ADC - STM32F103

Posted on November 25, 2013 at 11:22 hello dear forum, ( STM32F103 ) I am trying to measure 5 analog signal with most simple way I am taking10 consecutiveADC result and take their avarage however I have trouble with ADC , the...

STM32F4-discovery timer question

Posted on November 25, 2013 at 02:30I am using a discovery kit to evaluate some timer functions. I need to time a data packet send/receive. So, I would like to use one of the timers for this. My plan is to send the last byte of the data packet out a...