I'm doing vehicle automation project!.... in that, CAN bus diagnosis one of my task....... so, i request you to coding for.....
CAN2Tx(transmission) to CAN1(Rx).......LPC2129(connect CAN1 to CAN2)
Are you actually doing the project?
"so, i request you to coding for....."
That's not doing - that's trying to get others to do it for you!