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senior-design-sdr/MAC_FrameDesignNotes
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# general: | |
--------- | |
2 1 2 2 2 2 2 | |
FCF SEQ_NR DEST_PAN DEST_ADDR SRC_PAN SRC_ADDR PAYLOAD CRC | |
___ ______ ______________________________________ _______ ___ | |
# beacon out (BEACON): | |
------------------------ | |
2 1 2 2 2 2 uint16_t uint8_t uint8_tx3 uint16_tx1 2 | |
FCF SEQ_NR DEST_PAN DEST_ADDR SRC_PAN SRC_ADDR SUPERFRAME_LEN TOTAL_SLOTS TIME_SENT CRC | |
___ ______ _______________________________________ ________________________________________________________ ____ | |
2 1 8 2 + 1 + 3 + 2 = 8 2 | |
# beacon out (ASSOCIATION): | |
--------------------------- | |
2 1 2 2 2 2 uint8_t 2 | |
FCF SEQ_NR DEST_PAN DEST_ADDR SRC_PAN SRC_ADDR ASSIGNED_SLOT_NO CRC | |
___ ______ ______________________________________ ___________________ _____ | |
# beacon in / sender out to beacon: | |
----------------------------------- | |
2 1 2 2 2 2 ADDR 2 | |
FCF SEQ_NR DEST_PAN DEST_ADDR SRC_PAN SRC_ADDR PAYLOAD CRC | |
# sender out to receiver: | |
--------------------------- | |
2 1 2 2 2 2 2 | |
FCF SEQ_NR DEST_PAN DEST_ADDR SRC_PAN SRC_ADDR PAYLOAD CRC | |