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

ADC result alignment

Posted on May 16, 2014 at 04:05 Hello, I have problem to get the ADC alignment feature working. config: STM32F407 on discovery board, Adjustable voltage (0 to 3V) connected to PA3 ADC resolution set to 12b Whatever alignmen...

STM32 development board for motor driver

Posted on May 10, 2014 at 11:18Hi friends,               i am new to STM32 , and i want to design a motor driver of my own (i.e BLDC). can anybody tell me which development board will suit for this, and i have also attached the motor specification k...

ADC+DMA Start with Timer delay -Help needed!-

Posted on May 13, 2014 at 22:53 hello All, i want to start an ADC with DMA in a timer(5) interrupt routine. when i test timer and adc individually they work right. but when i insert ADC start, in timer isr the timer and adc works once and the...

Config i2c with no external pullups

Posted on May 15, 2014 at 15:46I'm trying to connect my STM32F100 Discovery board to a sensor using the I2C bus. The sensor resides on a breakout board and I am using clip leads to go from my Discovery board to the breakout board. How would I config...

saccrue by • Associate II
  • 909 Views
  • 4 replies
  • 0 kudos

stm32f107vc (olimex stm32-p107 revB) usart2

Posted on May 13, 2014 at 17:03 Hi all, As I have basically spent the whole day on this problem, trying to figure it out by myself, I am hoping to get some help from someone more experienced. My setup is the following: -(olimex s...

hagen by • Associate
  • 939 Views
  • 3 replies
  • 0 kudos

Bootloader and jumping to flash location

Posted on March 13, 2014 at 16:18 Hi guys, I've been working on a bootloader program which is loosely based around the FW_Upgrade demo for the STM32F4 discovery board. My Bootloader so far correctly finds a file on a USB stick and downloa...

DMA SDIO TX underrun error

Posted on March 08, 2014 at 14:46I got the DMA working fine with SDIO , i can read multiple blocks ok , but when i try write multiple blocks , i get TX underrun error in the SDIO , and i can also see that there is a FIFO error in the DMA , which i d...

STM32F103 USART (overrun)

Posted on May 14, 2014 at 16:18 Hello, I am using USART 1 at 115200 and todayserious problems with USART overrun started to appear (yesterday everything was fine and I don't seem to remember any significant changes on this portion of the ...

oversc0re by • Associate II
  • 1675 Views
  • 4 replies
  • 0 kudos
Top