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STM32F103 I2C Slave Transmitter

Posted on December 13, 2014 at 17:41Hello everybody,I am developing a system in wich a STM32F103 microcontroller has to communicate with a master receiver external device. I have to configure the STM32 as a I2C slave transmitter in order to send dat...

emilio by Associate II
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  • 6 replies
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STM32 DFU STDFUPRT_CreateMappingFromDevice Error

Posted on December 23, 2014 at 17:38I am using STM32F103ZEH6 ARM.I am running PC side application that is written in C♯. The application is able to upgrade the firmware of the STM32 by using the DFU mode for this process.Sometimes error is occurred ...

timaner by Associate
  • 311 Views
  • 0 replies
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STM32F3 Discovery - spare pins list

Posted on December 23, 2014 at 16:56Is there a list of pins not used on the board itself? I need some signals off board and although I have gone through the schematic I'm not sure if my list of unused pins is complete #stm32f3-discovery-pins

gbigden by Associate III
  • 497 Views
  • 2 replies
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STM32F429I-DISCO Coming Soon

Posted on September 16, 2013 at 20:19http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF259090http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00094498.pdfhttp://www.mouser.com/ProductDetail/STMicroelectron...

STM32F407 UART ORE Problem

Posted on December 11, 2014 at 13:27Hi We have developed an applicaion using on  STM32F103 UART using the standard peripheral library and it was working fine. recently we ported our application to STM32F407 running @ 168MHz. Since then We are missi...

hossam by Associate II
  • 643 Views
  • 1 replies
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Linker file error

Posted on December 23, 2014 at 10:40I am trying to build a program at a different location of flash, I am assigning the memory of flash at 0x08020000(by default it will be at 0x08000000). during build time, it pops multiple errors like this lkarm E1...

frecuency limit

Posted on December 22, 2014 at 19:54 i'm triying to set a timer with a period of 1 us for a input capture application but i get a maximun of 600 khz (more o less). A led toggling at 300 khz. i can reach accurately any value under 500 khz ...

jdpv by Associate II
  • 638 Views
  • 2 replies
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stm32f407 pwm control both dutycycle and phase shift

Posted on December 14, 2014 at 11:26 I'm new with the stm32f407 discovery board and I'm trying to make 4 signals which I can control phase shift and dutycycle. The thing is, when i set my timer on PWM mode I can't control phase shift between chan...

zarkscon by Associate II
  • 714 Views
  • 5 replies
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TIM14 Period Measurement

Posted on December 22, 2014 at 17:36I have an existing STM32F407 family target that has a pulsed signal at PF9.  I need to measure the period of this signal.  This signal has a fixed low time followed by a variable high time.  PF9 can serve as an in...

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