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Applies to: RTX51 Real-time Kernel
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I can't seem to find (nor de-construct) the bit-by-bit layout of the can_message_struct identifier field for extended message identifiers (29-bit)
As far as your program is concerned, the CAN message IDs are represented the same as other numbers. The least significant bit is in the same place as the least significant bit in any other unsigned int (or unsigned long, for 29-bit ids).
The CAN controller hardware uses a different bit order, but the RTX CAN routines handle the conversion.
Article last edited on: 2005-07-19 10:02:03
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