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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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SysTick Interrupt suddenly dissapears

Posted on May 22, 2015 at 08:11 Hi Folks! I have a Problem with the Systick Timer. I use it to handle some periodic functions. The SysTick Timer is configured to 500us. Everything works fine. Now I need a delay functio...

lattner by Associate II
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Cannot connect to the target through SWD.

Posted on May 14, 2015 at 08:50I could not connect the target (STM32F103ZET6) through ST-LINK or j-link(Both emulators are work well on other demo boards). The MCU is powered by at 2.7V. Strangely , I've checked all the connections of the SWD interf...

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kelvin by Associate II
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program exit reached

Posted on May 18, 2015 at 09:42Hi,all!Rencently ,I transformed my program from stm32f1 tostm32f4 using iar embedded workbench.I met a problem,The debug log showed that :program exit reached.The main function reached the end of the code but interrupt...

Another ST Link Can not connect to target error.

Posted on May 21, 2015 at 03:46Hello,I bought a ST link v2 and stm32f103 dev board from ebay (http://www.ebay.com/itm/331348706014?_trksid=p2060353.m2749.l2649&ssPageName=STRK:MEBIDX:IT) plugged up the st link to the header on the board as such. s...

yoma1993 by Associate II
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Need Help to execute program from SRAM

Posted on May 21, 2015 at 12:45Hi, I want to execute my code from SRAM of STM32F100. I basically want to copy a program from flash to SRAM and execute the program from SRAMPlease help me understand how this can be addressed.Regards Tejas

tejas by Associate II
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Impact of VECT_TAB_OFFSET in stm32f100

Posted on May 21, 2015 at 13:03Hi all,please help me understand the importance of 1. NVIC_SetVectorTable2. VECT_TAB_OFFSET definition inside the''system_stm32f10x.c''Thanks and Regards Tejas H

tejas by Associate II
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