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writing a frame in extended arbitration id

can anybody help me? iam trying to write a can frame in extended arbitration id. i can read the received frame but when i write frame nothing seems to happen. does anybody have a sample code or anything.

help...
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Message 1 of 2
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did you remember to OR your arbitration ID with 0x20000000 before you send? Setting that bit true tells the NI-CAN you are using extended(29bit) ID's
See my attached example.
Message 2 of 2
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