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

STM32L1xx Internal Flash Programming Problem

Posted on April 19, 2014 at 10:28Hi all,I am working with stm32l100r8 target mcu for internal flash programming(data eeprom).When i program flash sector , i missed usart interrupt(115200 bd).In infinite loop i am writing data to some definite flash ...

STM32F207 I2C test failing

Posted on February 03, 2014 at 11:27 I am learning embedded development on the STM3220G-EVAL board with the STM32F207 microcontroller. I have tried to test the I2C interface by interfacing the two I2C2 and I2C3 modules on the same chip and sendi...

hl2 by • Associate II
  • 885 Views
  • 3 replies
  • 0 kudos

SPI on STM32f207IG

Posted on March 09, 2014 at 12:01This is my code for SPI and I am getting the below mentioned errors, I can't seem to resolve these. &sharpinclude <stm32f2xx.h>&sharpinclude <stm32f2xx_conf.h>&sharpinclude <stm32f2xx_spi.h>&sharpinclude <stm32f2xx_g...

smkuls by • Associate II
  • 1848 Views
  • 9 replies
  • 0 kudos

FMC bus on STM32F427

Posted on February 14, 2014 at 11:46Dear All, I�m currently trying to get a new board up and running. I keep ending up in the Hardfault Handler with an undefined instruction. Seems that the stack pointer is somehow pointing to somewhere out of the...

PWM and Timer Interrupt on STM32F429ZIT6

Posted on April 19, 2014 at 15:48Hello, Excuse my basic question, I really tried to figure this out by reading RM0090 and STM32F427xx/STM32F429xx Datasheet (DocID024030 Rev 3) but I'm just playing poke&hope. I want to create a PWM and count the risi...

sultanof by • Associate II
  • 1156 Views
  • 3 replies
  • 0 kudos

DCMI STM32F40x CAMERA VSYNC ISSUE

Posted on April 15, 2014 at 15:06Dear All,I'm initialising the DCMI and DMAing camera data fine. The problem comes when I reset and then re-initialise the DCMI after disabling and then re-enabling the camera. The DCMI doesn't seem to wait for the fi...

kirem by • Associate II
  • 1208 Views
  • 3 replies
  • 0 kudos

STM32F4 APB1 Prescaling Issue

Posted on April 19, 2014 at 10:54Hi all, I'm curious about prescaling APB1 for the STM32F4. I'm building a triangle wave generator and frequency meter, for which it is conveniant for me to have a high as possible clock frequency for Timers 4 and 6....

Top