topic FlexCAN_uart_demo on K64F FLEXCAN_DRV_Send()&#160; times out in Kinetis Software Development Kit https://community.nxp.com/t5/Kinetis-Software-Development-Kit/FlexCAN-uart-demo-on-K64F-FLEXCAN-DRV-Send-160-times-out/m-p/332931#M141 <HTML><HEAD></HEAD><BODY><P>Using a greatly simplified version of the FlexCAN_uart_demo and noting the RX pullup suggested in earlier discussion(<A _jive_internal="true" data-containerid="11213" data-containertype="14" data-objectid="331326" data-objecttype="1" href="https://community.nxp.com/thread/331326">FlexCAN_uart demo on TWR-K64F120m or FRDMK64F using KDS</A> ) am still getting timeout. Setup:</P><UL><LI>Ubuntu 10.14</LI><LI>Shield with ADM3053 driver</LI><LI>No debug</LI><LI>Logic analyzer shows TX &amp; RX pulled up</LI><LI>All demo setup calls report success</LI><LI>Reduced demo only tries one send and no receives</LI><LI>Simplified UART code functions as expected and does not interact with CAN except to print error messages.</LI><LI>Reports timeout error and no level changes on logic analyzer.</LI></UL><P>Suggestions?</P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-339130">main.c.zip</A></STRONG></P></BODY></HTML> Mon, 08 Dec 2014 20:04:04 GMT jameswiley 2014-12-08T20:04:04Z FlexCAN_uart_demo on K64F FLEXCAN_DRV_Send()  times out https://community.nxp.com/t5/Kinetis-Software-Development-Kit/FlexCAN-uart-demo-on-K64F-FLEXCAN-DRV-Send-160-times-out/m-p/332931#M141 <HTML><HEAD></HEAD><BODY><P>Using a greatly simplified version of the FlexCAN_uart_demo and noting the RX pullup suggested in earlier discussion(<A _jive_internal="true" data-containerid="11213" data-containertype="14" data-objectid="331326" data-objecttype="1" href="https://community.nxp.com/thread/331326">FlexCAN_uart demo on TWR-K64F120m or FRDMK64F using KDS</A> ) am still getting timeout. Setup:</P><UL><LI>Ubuntu 10.14</LI><LI>Shield with ADM3053 driver</LI><LI>No debug</LI><LI>Logic analyzer shows TX &amp; RX pulled up</LI><LI>All demo setup calls report success</LI><LI>Reduced demo only tries one send and no receives</LI><LI>Simplified UART code functions as expected and does not interact with CAN except to print error messages.</LI><LI>Reports timeout error and no level changes on logic analyzer.</LI></UL><P>Suggestions?</P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-339130">main.c.zip</A></STRONG></P></BODY></HTML> Mon, 08 Dec 2014 20:04:04 GMT https://community.nxp.com/t5/Kinetis-Software-Development-Kit/FlexCAN-uart-demo-on-K64F-FLEXCAN-DRV-Send-160-times-out/m-p/332931#M141 jameswiley 2014-12-08T20:04:04Z