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STM3210E-EVAL uClinux software kit

Posted on March 06, 2014 at 06:31Hi guys I have a ST microelectronics evaluation board and I want to run the uClinux on it.For this after browsing for couple of days I got this document AN3012 - Getting started with uClinux� for STM32F10x high-densi...

piyush2 by Associate II
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big problem with memory

Posted on March 06, 2014 at 04:44hello everyone today I have problem with memory but I cannot solve I don't know it relate stack and heap or not. in startupcode file, I initialize stack_size : 0x00013000 and heap_size : 0x00006000 because I read on ...

not enough memory

Posted on March 04, 2014 at 17:15hello everyone, I have problem about memory I download source code ''better string lib'' and I just add 3 C file to project, when I built no error happen, but I want to know exactly result then I debug, and program n...

Old DMA2 bug found in new MPU STM32F427 ?

Posted on March 04, 2014 at 13:59Hello, We use STM32Fxx MPU in many projects. During the developmentof new equipment with STM32F427, we have run into this problem:We useSPI4, which is controlled by the DMA. Streamer DMA2_Stream1 is used for sending,...

zbynek by Associate II
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[newbie] how to use systick?

Posted on March 05, 2014 at 00:23Hi all,I saw many examples using systick interrupt handler to generate the accurate delay time (like the example below).  My question would be pretty simple here:  why does ''http://www.keil.com/pack/doc/cmsis/Core/h...

ESD and STM32F407

Posted on March 05, 2014 at 01:44It's ESD season once again. I have been getting far too many STM32-F407 TQPF IC's being blown up. I believe ESD is the culprit. Failure mode is a bit used as an input is blowing out the internal pullup or that what i...

VE7HR by Associate II
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STM32F4 - Peripheral library documentation

Posted on May 27, 2013 at 10:17Hi guys,does anyone have a working Peripheral Library documentation for the STM32F4xx. The one I downloaded from the STM Homepage is now working. I can open it, I see the index and the structure, but I don't see any do...

manuel by Associate II
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DMA triggered DMA

Posted on March 05, 2014 at 11:32Hey everybody, Is it somehow possible to start/enable/trigger a DMA transfer with the help of another DMA transfer? I'm thinking of the following scenario: - DMA transfer 1 is timer triggered (every 1us) and transfer...

Audio Playback and recording

Posted on September 06, 2013 at 11:21I am using the sample application Audio playback and recording available along with the STM32F4 evaluation kit. The sample application will save the recorded file to USB memory stick. Currently we are using this ...

niju by Associate
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