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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...

FPU types

Posted on April 24, 2015 at 03:58Hello: I am using Eclipse and gcc/g++ with a couple of ST cortex m4 models (F334, F303,  F401, F411, etc).  I am trying to set the FPU type right for the compiler and having trouble finding the right type. Everywhere...

What are the modfication need to do USB work in 180 MHZ?

Posted on April 23, 2015 at 14:45Hi,      I am using STM32f429 USBH sample codes for one of my project. I have configured USB in FS mode.I have connected a USB keyboard and it works fine in systemcore clock 168 MHZ. When i switched to 180MHZ it stop...