cancel
Showing results for 
Search instead for 
Did you mean: 

STM8S UNexpected Reset

FLast.11
Associate III
Posted on December 12, 2014 at 10:51

Hi all i am using STM8S003 using Cosmic C & STVD,

it exists unexpected reset problem ,

and i have checked all Watchdog was disable and no sleep mode,

and reset flag only come out the SWIM reset triggered,

can anyone help ?
2 REPLIES 2
FLast.11
Associate III
Posted on December 12, 2014 at 11:03

Also, when i set the breakpoint to the very first line,

it always come to here even it is not a loop program,

anyhelp is greatful for me.

thanks

Jaroslav BECKA
ST Employee
Posted on January 18, 2018 at 15:32

Dear STM32 user,

could you check whether your connection and values of all external components are in comply with specification?

Please read the

http://www.st.com/content/ccc/resource/technical/document/application_note/4f/b0/3b/48/33/8a/47/2f/CD00194637.pdf/files/CD00194637.pdf/jcr:content/translations/en.CD00194637.pdf

thoroughly. It contains a reference design.

If the problem still remains, let me know.

Best regards,

Jaroslav