Kinetis MicrocontrollersのトピックRe: FlexCan Kinetis K70 https://community.nxp.com/t5/Kinetis-Microcontrollers/Re-FlexCan-Kinetis-K70/m-p/261843#M8132 <HTML><HEAD></HEAD><BODY><P>For the CAN Phy is a half duplex, it can't send ACK signal during CAN message transfer.<BR />So, the K70 FlexCAN module doesn't receive the ACK signal will send CAN message again until this CAN node off line.<BR />It need another CAN node on bus to provide the ACK signal.<BR />If only one CAN node, customer need to use FlexCAN loop-back mode.<BR />Wish it helps.</P></BODY></HTML> Mon, 13 Jan 2014 08:21:32 GMT Hui_Ma 2014-01-13T08:21:32Z Re: FlexCan Kinetis K70 https://community.nxp.com/t5/Kinetis-Microcontrollers/Re-FlexCan-Kinetis-K70/m-p/261843#M8132 <HTML><HEAD></HEAD><BODY><P>For the CAN Phy is a half duplex, it can't send ACK signal during CAN message transfer.<BR />So, the K70 FlexCAN module doesn't receive the ACK signal will send CAN message again until this CAN node off line.<BR />It need another CAN node on bus to provide the ACK signal.<BR />If only one CAN node, customer need to use FlexCAN loop-back mode.<BR />Wish it helps.</P></BODY></HTML> Mon, 13 Jan 2014 08:21:32 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Re-FlexCan-Kinetis-K70/m-p/261843#M8132 Hui_Ma 2014-01-13T08:21:32Z