STM32 MCUs Products

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hs / fs usb, discovery f4

Posted on May 30, 2013 at 12:28Hi, I believe that FS is USB1 and HS is USB2. I have FS running in my project but can't seem to get HS running.I can run this ST sample on the f4 discovery board: http://www.st.com/web/en/catalog/tools/PF257882I have t...

STM32F4Discovery Audio Problem

Posted on January 20, 2013 at 15:12Hi all, I use the STM32F4Discovery Audio playback and recording example. I sound 1KHz from speakers and record the audio. The wav file I get is filled with click sounds. Also if I modify the code and keep everythin...

igal by Associate II
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  • 6 replies
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Saving a Float to BKP Register

Posted on May 28, 2013 at 12:58Hi, I'm fairly new to the world of microcontrollers. I'm using the STM32F103ZG on the MCBSTM32E development board and am saving user-defined inputs to the BKP registers. Most inputs are positvie, small integers. Howeve...

lisa2 by Associate II
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  • 4 replies
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Internal temperatur sensor

Posted on May 16, 2013 at 16:10Hi all I've some troubles with the internal temperatur sensor from my stm32f051: If I read the adc_channel16 I get ~1920 as value. Then I calculate the result in this way �C = ((V25 - VSENSE) / Avg_Slope) + 25 = ((1.43...

pa by Associate II
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  • 10 replies
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Cannot activate 8 bit spi

Posted on May 29, 2013 at 23:42 Hi. I configured my STM32F3-Discovery SPI link to 8 bit data frame but no matter if I send 1 or 2 bytes through it, oscilloscope anyway registers 2 bytes being sent. here is the code: uint8_t readbyt...

fallos by Associate
  • 483 Views
  • 2 replies
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ZigBee Stack

Posted on May 29, 2013 at 17:47Hi,I'm starting to development of the ZigBee support to my device based on STM32F2x7 with Free RTOS. I'm going to use external (more likely SPI) ZigBee RF PHY from TI or Atmel (maybe others). What SW stack would you re...

dimax by Senior
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STM3240G-eval another camera

Posted on May 29, 2013 at 10:39Hi! I have STM3240G-eval and  much worked with the camera OV2640. Now I would like to connect other camera through extention CN23. How correctly to disconnect thus OV2640?

alem_sd by Associate II
  • 508 Views
  • 3 replies
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Unique ID for STM32L-Discovery MCU

Posted on May 29, 2013 at 12:03Good Morning, from STM32L152RB (the STM32L-Discovery Ev. Board MCU) datasheet I read that this microcontroller has a 96-bit unique ID, but it's not mentioned at which memory address can be read. Which is the correct wa...

bs49 by Associate
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  • 1 replies
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