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Showing posts with the label STM32F427VI

Pixracer (STM32F427) CoreMark Score

The score is 275.34 at 168 MHz clock speed. CoreMark Size    : 666 Total ticks      : 21786 Total time (secs): 21.786989 Iterations/Sec   : 275.393585 Iterations       : 536999700 Compiler version : GCC7.2.1 20170904 (release) [ARM/embedded-7-branch revision 255204] Compiler flags   :  Memory location  : STACK seedcrc          : 0xe9f5 [536999700]crclist       : 0xe714 [536999700]crcmatrix     : 0x1fd7 [536999700]crcstate      : 0x8e3a [536999700]crcfinal      : 0xa14c CoreMark 1.0 :  275.393585  / GCC7.2.1 20170904 (release) [ARM/embedded-7-branch revision 255204] / STACK STM32F427            = 275.393585/168[MHz] = 1.63 TM4C123GH6PM   = 101.1378/80[MHz] = 1.26 It looks like it is not pure MHz what matter in MCU speed.

Embsysregview - Eclipse plugin and how to install it

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In the last couple of days, I was trying to install Embsysregview for my Pixracer (STM32F427VI) to do debugging with Black Magic Probe, but it wasn't possible to install it because there is a problem inside download links when you trying to do it over Eclipse marketplace. Image 1 - Error when you try to install Embsysregview from Eclipse market