About Sam Zeng1

Sam Zeng1 · 2018-01-23

Posted on January 23, 2018 at 21:58Hi,I am using the STEVAL-IHM041V1 demo board to develop my own application. The mcuis STM8S103F3P6. I checked the EEPROM locations to verify that the EEPROM read/writeare fine when the +5V is stable. But I have pro...

Sam Zeng1 · 2018-02-01

Posted on February 01, 2018 at 17:27Sebastien B,Thanks for your reply! I found the cause of my EEPROM Read/Write problem. It takes a lot longer than I think to write the EEPROM so my Watchdog resets the cpu. The datasheet says it takes 6mS to write ...

Sam Zeng1 · 2018-01-16

Posted on January 16, 2018 at 20:40I encountered the same problem with Timer2 interrupt. So I ignore the first interrupt in my application and clear the TIM2_SR1 for the next interrupt.

User statistics

User Activity

EEPROM Write Problem at Power-down

Re: EEPROM Write Problem at Power-down

Re: Premature TIM2 interrupt happening immediately on timer start