STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F401 Discovery: Audio_Playback_And_Record?

Posted on October 28, 2014 at 11:33The STM32F4 demo board has this very nice Audio_Playback_And_Record demo firmware to show how to use the Codec and the MEMS microphone. I would like to use this functionality on the STM32F401 chip. Unfortunately th...

flyer31 by Senior
  • 469 Views
  • 2 replies
  • 0 kudos

driving LD3 in STM32L1 discovery kit

Posted on October 28, 2014 at 14:19Hello,I am new to STM32 development. I am trying to get familiar with discovery kit.I am using Atollic true studio lite version. I am trying to drive LD3 but it seems not working. Here is my code:&sharpinclude <std...

STM32f100 DAC wrong Behavior

Posted on October 27, 2014 at 19:20Hi guys,I´m having some difficulties getting the DAC working properly with the STM32F100 LQFP48pins.First of all, Reference Manual says the followingOn 64-pin packages and packages with less pinsThe VREF+ and VREF-...

gerardo by Associate II
  • 570 Views
  • 5 replies
  • 0 kudos

simple cmsis i2c & usart example

Posted on October 28, 2014 at 09:18hi friendsi need a simple example of initialing i2c(without dma) in cmsis function,a good comment and step by step initialing learning& usart cmsis based simple example with recieving interruptim a beginner & reall...

mhdizgah by Associate II
  • 613 Views
  • 1 replies
  • 0 kudos

DCMI and SDIO problem

Posted on October 25, 2014 at 00:16Hullo guys , I 'm working with STM32F429I (on Open board from wave share) , and I m interfacing the OV2640 Camera , at the same time I have SD card attached , now the problem is that i can receive frames properly f...

STM32F103 migration to STM32F215 and .ld script

Posted on October 18, 2014 at 14:03 Hi all, I need to prepare a migration from existing fully functional code on STM32F103 (custom low level drivers, relatively complex interrupts and DMA schem, USB MSC with FatFS to drive uSD card : Nemu...

neoirto by Associate II
  • 1366 Views
  • 14 replies
  • 0 kudos

STM32F429 LCD controlleur __ display in DE mode

Posted on October 28, 2014 at 11:20 Hello, I useSTM4F429II as LCD controller for application TFT display.  My TFT works in DE mode, in the datasheet thereis no information about VSYNC, HSYNC, HBP and VBP...  there are only info’s  about CLK period, ...

yuan by Associate II
  • 258 Views
  • 0 replies
  • 0 kudos

STM32F103RB + 3 ADC Channels + DMA

Posted on October 28, 2014 at 11:16Hi,ive used the forum search before but i cannot find any thread that fits to my problem.I tried to read out continiously 3 ADC channels from my sound filter electronics.I already got values but the values are so ....

Low power usage with STM32F0

Posted on October 27, 2014 at 20:45Hi! I am trying to find some pointers in designing a very simple low power application with STM32F0. Basically I need the system to be powered from a battery (probably 2xAA) and I need as long lifetime as possible....