STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F207ZGT6

Posted on August 18, 2013 at 12:07Dear All, We are using STM32F207ZGT6 in our product which is used for CAN & Ethernet communication.Recently we observed one issue in our board.Board will goto non working condition suddenly and if we connect ST link...

mohana by Associate
  • 403 Views
  • 2 replies
  • 0 kudos

stm32f4discovery odd ADC behaviour

Posted on September 18, 2013 at 20:05Hello guys, unfortunately I observe  very odd behavior with ADC on the Discovery board. In my hardware setup i have only a power supply to generate the voltage for ADC and I have soldered a 2.2nF capacitor on the...

ilya by Associate II
  • 720 Views
  • 5 replies
  • 0 kudos

I2C TRISE

Posted on May 01, 2012 at 07:54 I would like to understand what the I2C TRISE register does. The standard peripheral library effectively sets it to either: I2Cx->TRISE = PCLK1 / 1000000 + 1; or I2Cx->TRISE = (PCLK1/1000000*...

STM32F4 PWM+DMA problem

Posted on September 19, 2013 at 08:30 Hello, I've been trying to set up a 800kHz PWM signal with its duty cycles being transfered via DMA to the capture compare register. Well, it just doesn't work, not a single transfer is happening and I j...

STM32L- how to set DAC reference voltage

Posted on September 18, 2013 at 00:22Hi all,I'm working on STM32L-discovery board and currently I'm trying to configure two analog outputs with DAC.  I am able to see the result from the output pin but there seems to be some bias from the zero refer...

STM32F0 Discovery - how to connect LCD display

Posted on September 19, 2013 at 16:52Hello everyone,I have a problem with connecting STM32F0 Discovery board with Hantronix HDM16416H LCD display. I don't know which STM32 pins should be chosen to connecting STM and Hantronix LCD 4x20 display proper...

0690X00000605VmQAI.png

STM32F100 RTC issue

Posted on September 19, 2013 at 15:57Hi all,I have trouble with RTC on STM32VLDISCOVERY board.After initialization, when I'm calling RTC_WaitForLastTask() after RTC_SetCounter() function, the MCU falls into an infinite loop.I can't get what is wrong...

haykgh by Associate
  • 484 Views
  • 2 replies
  • 0 kudos

STM32 ADC protection diode

Posted on September 18, 2013 at 11:58Hello,I want to protect my ADCs from overvoltage and ESD, and limiting the input to 3.3V.This is my schematic:There is a voltage divisor to convert 5V >  3.3V.  The top resistor is also used as the diode resistor...

0690X0000060514QAA.png

enable / disable ART accelerator

Posted on September 19, 2013 at 11:43Simple question. Hard to find any information about this. In the data sheet there are tables where ART is disabled and where it is enabled. But no more information at all around the ART concept. Regards, rygelxvi