Apr 18, 2014 #1 M Mr.Big Junior Member level 3 Joined Apr 17, 2014 Messages 28 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,283 Activity points 1,400 Hallo, is an Crystal for CAN Communikation with an STM32F2 needed? Or only with high Datarates? From which data rate is high?
Hallo, is an Crystal for CAN Communikation with an STM32F2 needed? Or only with high Datarates? From which data rate is high?
Apr 19, 2014 #2 D.A.(Tony)Stewart Advanced Member level 7 Joined Sep 26, 2007 Messages 9,018 Helped 1,824 Reputation 3,647 Reaction score 2,205 Trophy points 1,413 Location Richmond Hill, ON, Canada Activity points 59,629 STM32F2 supports 16MHz 1% internal CAN supports up to 1Mbps
Apr 19, 2014 #3 M Mr.Big Junior Member level 3 Joined Apr 17, 2014 Messages 28 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,283 Activity points 1,400 so, now I have found it.. Normaly the internal is ok because CAN can work with 1,54%+- But for higher rates allways should use an Crystal
so, now I have found it.. Normaly the internal is ok because CAN can work with 1,54%+- But for higher rates allways should use an Crystal