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Question about systick_handler

Posted on April 24, 2015 at 17:35Hi,I am doing development on an STM32F429 using CMSIS-RTOS/RTX.  I am getting the following linker error:.\output\LmMain.axf: Error: L6200E: Symbol SysTick_Handler multiply defined (by hal_cm3.o and stm32f4xx_it.o).H...

Catch 22 on reset with stm32f303 using ST-Link

Posted on April 24, 2015 at 15:14The problem is simple. I uploaded a buggy program using ST-Link to a stm32f303 prototype board. The bug was that the routine that kicks the watchdog in the power supervisor does not work. Therefore it keeps resetting...

gbigden by Associate III
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Cannot view any discussions

Posted on April 23, 2015 at 14:55All I get is an error page that says:''An unexpected error has occurred./public/STe2ecommunities/mcu/_layouts/spcontnt.aspx?&url=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder%3d%252fpublic%2...

gbigden by Associate III
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Simple reset h/w question

Posted on April 24, 2015 at 12:48On the Discovery F3 board I see in the schematics that the hardware reset (NRST) is a switch to ground in parallel with a 100n capacitor. This appears to double up as a power-on reset. Is this correct and is it suffi...

gbigden by Associate III
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i can't see CM3 folder in CMSIS folder please help me

Posted on April 23, 2015 at 10:03apparently to this link https://www.youtube.com/watch?v=_QXoTNP9GIw to write code for SM32F3VC i download standard library for st ( CMSIS ) right here http://www.st.com/web/en/catalog/tools/PF258144and try to find co...

USB Virtual Serial Port

Posted on April 24, 2015 at 15:02Hi, I´m trying connect my stm32f303 with Linux application by using USB CDC (communication device class). I would like transmit data packet to PC and receive it from virtual serial port (VSP). Do you have any example...

STM32F303 Discovery to prototype board - code doesn't run

Posted on April 23, 2015 at 13:25Had code running on the Discovery board, but although it loads OK it doesn't appear to run on my prototype board. BOOT0 = GNDPF0-OSC_IN is being fed with a 16MHz approx triangle waveNRST = Hi (after manual switch to ...

gbigden by Associate III
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