I was able to get the demo application of FlexCAN from TWR-K64 board using MCU xpresso as my IDE
Further when I tried Internal loop-back program of flexCAN example in FRDM k64F,it was successful but when I run the interrupt mode method where I flashed flexCAN code in two FRDM k64F boards. One node being "a" and other being "b" as per the example , it was not successful.
Connection wise I connected both TX together, Rx together and a common ground. I did not use CAN transreceiver with either of the boards. Am i missing something here?
Is it because I do not have an external CAN transreceiver here?
Saw a previous discussion here , something similar : TWR-K60f120m and FRDM-K64f CAN communication
where it is mentioned I can do without a CAN transreceiver. Both my boards are less than 1m apart and I am using only 2 boards here.
Any directions would be helpful.
IDE: MCU xpresso.
Thanks and Regards