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Lwip DHCP Server Example

Posted on September 16, 2015 at 09:25Hi,I am working on STM324x9I-Evaluation board. In the example programs provided by ST I was able to test DHCP client using Lwip stack successfully on the board however i could not find any example program or docu...

santosh2 by Associate
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  • 1 replies
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STM32F407 I2C Address Ack Error

Posted on September 16, 2015 at 10:05Hi,I am trying to communicate STM32F407 with a I2C slave device @ 100khz on I2C1.The slave supports up to 400khz.I traced the lines between the controller and the slave using a logic analyzer and check whether si...

mrunmoy by Associate
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STM32F446: configure PLLSAI for 48MHz (USB) clock

Posted on September 14, 2015 at 18:40I'm working on a new board that uses the STM32F446 running at 180MHz. The board uses an external 16MHz oszillator and I would like to use ''PLLSAIP'' for the 48MHz USB clock. The clock configuration from STM32Cub...

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mluessi by Associate II
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SPI1 question ?

Posted on September 13, 2015 at 12:38 Guys, I want to use SPI1 for communicating with VS1... Is my configuration right ? #if !defined (USE_STM3210B_EVAL) && !defined (USE_STM3210E_EVAL) && !defined (USE_STM3210C_EVAL)&& !d...

STM32F7 Breakpoints

Posted on September 15, 2015 at 16:47Hello,I have a basic breakpoint question.  I am using Keil uVision5 with an ULINK-PRO.  I have a project with Keil RTX RTOS.  I set breakpoints at different places in my code and when the one of them triggered my...

keaven by Associate II
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  • 3 replies
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How to allocate variable in Flash to desired address?

Posted on May 24, 2012 at 10:11Please, could you help me? with STM32F4xx.But I think it's general problem with GNU linker.I'm working on SW for colour graphical display application.It works fine.But I need to store some data to Flash after the progr...

msvarc9 by Associate
  • 5957 Views
  • 31 replies
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Timer enable and disable

Posted on September 15, 2015 at 12:32 Hi, I have a stm32f4-disco, and I wanted to enable and disable a timer using external interrupt. When the external signal arrives I enable the timer, and when 400 ticks have passed I disable the ...

fiulala by Associate II
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  • 1 replies
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stm32f103 - timer3 unwanted overflow

Posted on September 15, 2015 at 11:37 Hello, i am trying to measure a rc pwm signal (from a single channel of a rc receiver) This signal has a total period of 20ms (50 hz) The active pulse is between 900us and 2000us width St...

Bogdan by Senior
  • 283 Views
  • 1 replies
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