About pawel_popiolek

pawel_popiolek · 2012-07-03

Posted on July 03, 2012 at 09:20When I was testing DSP efficiency i tried compare how fast is FFT from data from internal SRAM and CCM. The code looks like this:int16_ttab[2048]__attribute__ ((section(''.ccm'')));...GPIO_Pin_high();arm_cfft_radix4_q...

pawel_popiolek · 2012-02-27

Posted on February 27, 2012 at 14:15The better way (in my opinion) is uncomment the line:#ifdef USE_STDPERIPH_DRIVER #include ''stm32f4xx_conf.h'' #endifin stm32f4xx.h file or set the USE_STDPERIPH_DRIVER flag

pawel_popiolek · 2012-02-16

Posted on February 17, 2012 at 07:18I wrote to Atollic support.They inform me, that adding compiled libraries (i.e. *.a) to project is blocked in lite version.

pawel_popiolek · 2012-02-15

Posted on February 15, 2012 at 09:23 Could moderator delete this post? It's result of my bad in opera browser.

pawel_popiolek · 2012-02-15

Posted on February 15, 2012 at 09:23Thank YouIt works fine, maybe I can't use malloc function, but memcpy works (but I don't know about reserving memory by this function, so it can be dangerous). I think that, I will use this memory using tables - i...

pawel_popiolek · 2012-02-14

Posted on February 14, 2012 at 09:26Could You attach whole stm32_flash.ld file for atollic, because I can't do this well. Most my changes in standard .ld file ending with error. I need use the 64kB memory and (in future external NAND RAM). I was try...

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