FAQs

STM32 MCUs Products

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

Free file system

Posted on January 03, 2012 at 07:35Hello frnds,      I was using Efsl with Stm32. But it is not supporting long file names. Is der ne other free file systems which will support long file names too.Thank you. Mike

To which io pins is the adc connected ???

Posted on January 02, 2012 at 15:09Hi I maybe overlooking it , but I don't find to which pins the adc is connected ? In the pinouts and pin description I find ADC3_INx , and ADC123_INx , ADC12_INx. I can not find however ADC1_IN0 for example. Doen't...

manes6969 by • Associate II
  • 1938 Views
  • 2 replies
  • 0 kudos

Flash eeprom initialization on STM32

Posted on December 30, 2011 at 22:41Hi, i am using ST lib to emulate a eeprom with the flash of a STM32 device. However, i am going to use that eerprom to save a comunication key, and i should set a initial value. How can i set the initial value on ...

luisf by • Associate II
  • 979 Views
  • 5 replies
  • 0 kudos

booting ST3210x from RAM

Posted on January 02, 2012 at 15:52Is it possible to make software reset of procesor , and tell him to execute from RAM (without pooling BOOTx pins ) ? I want to remove RDP bit and I need to reset procesor and next execute it from procedure loaded t...

wadi by • Associate II
  • 431 Views
  • 3 replies
  • 0 kudos

SMT32VL-Discovery UART

Posted on December 13, 2011 at 17:31 Hi all I try to success a connection between PC and SMT32VL-Discovery Board via USART. The Data receive but are not correct. I tryed everything, but the data i receive onPC are still wrong. Ha...

bandido1 by • Associate II
  • 923 Views
  • 6 replies
  • 0 kudos

DMA to SPI hangs at second transfer

Posted on January 01, 2012 at 22:58When I use DMA to trasfer data from memory to SPI2 everything works well util I try do another trasfer, then I reload NDTR register I try enable DMA, but nothing happens, there are no errors in setatus register, ju...

Problem with programming protected device

Posted on December 19, 2011 at 00:07Hello. I have problem with upgrading program in my own bootloader. When procesor is not read-out protected, everything is going ok (verify says ok). Problem occurs when I set <Read-Out Protection> in RFlasher7 (u...

wadi by • Associate II
  • 1744 Views
  • 14 replies
  • 0 kudos

MCBSTM32C dev board CODEC

Posted on December 29, 2011 at 21:37I have a MCBSTM32 board which uses the STM32F107 and includes a CS42L52 audio CODEC chip on board. I'm trying to create a 12 MHz clock input for the CODEC using TIM3 from the STM32. So far I have succeeded in gene...

reffahcs by • Associate II
  • 771 Views
  • 3 replies
  • 0 kudos

SWD on STM$32f4 discovery

Posted on December 16, 2011 at 13:12Hi all,  I am trying to program the discovery board of stm32f4 using SWD via the Cn3 connector. Does anyone have any experience in that.. Arun

Top