FAQs

STM32 MCUs Products

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

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

barcode from camera

Posted on June 13, 2014 at 08:57The cameras of smartphones are used as input devices in numerous research projects and commercial applications. A commercially successful example is the use of http://en.wikipedia.org/wiki/QR_Code attached to physical...

Flash Loader Demonstrator Code

Posted on December 02, 2014 at 14:39Hi,Does anyone know if ST have any resources that show how the flash loader works? I'm using ST's SPWF01S wifi module as a slave to an ST32F415 and I want to flash the wifi module(which is made up of an ST process...

RTC December read problem

Posted on December 03, 2014 at 19:49Hi.I have my RTC lib, which is working just fine except one thing.When december arrived, my RTC date register reads 0 as date except 12.I have read with RTC_GetDate(RTC_Format_BIN,..) and Month is set to 0.Why is ...

tm3341 by • Associate II
  • 654 Views
  • 3 replies
  • 0 kudos

Encoder Interface and Default_handler

Posted on November 29, 2012 at 13:48I'm trying  to read the tow signals from the encoder quadrature . I work with COIDE of coocox. but I don't know how i should write in the Default_handler (IRQ_TIM3). I want read the both edges of the encoder signa...

ahmed2399 by • Associate II
  • 2366 Views
  • 16 replies
  • 0 kudos

STM32 Remap function issue

Posted on December 03, 2014 at 14:23Hi all, I'm working with stm32f103zhc6 mcu and the issue is that I cant write AFIO_MAPR2 register. Is the issue because the register exists in XL-density devices only or some special action should be applied to g...

Timer triggered DMA SPI stream

Posted on July 20, 2014 at 22:55 Hi guys! Is there anyone that has some experience in setting up this kind of DMA streaming? I would like to stream 16-bit data to an external DAC, with no sweat for the processor. I've read that tim...

How to send several frames through CAN

Posted on December 02, 2014 at 22:47I tried to send several frames through CAN of STM32F103R4 but i could only send one frame. Somebody know How to sende several frames? #can #stm32f103r4 #can

STM32F072x usart rx interrupt receive what I send to printf

Posted on December 03, 2014 at 05:10Hi ST,I connect my module usart tx/rx with STM32F072x PA10/PA9, and initial PA10&PA9 as usart1 to communicate with my module.Besides, I use printf to IAR Terminal IO window to debug, not redirect printf to usart1 ...

dqdqdq31 by • Associate II
  • 896 Views
  • 4 replies
  • 0 kudos
Top