108 lines
1.6 KiB
Plaintext
108 lines
1.6 KiB
Plaintext
ieee802154 wpan radio protocol over USB
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Overview
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========
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The document describes protocol between 802.15.4 physical radio and Linux
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kernel driver over USB. Protocol is based on atusb Linux driver protocol
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found inside Linux kernel: drivers/net/ieee802154/atusb.h
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Packet structure
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================
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Command opcodes are inside bRequest field. bRequest and wIndex are one octet
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long.
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Commands from Host to Device
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============================
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USB command endpoint
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Opcode 0x00 - Reset bRequest
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Reset the Radio
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Opcode 0x01 - Transmit bRequest
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Sequence number wIndex
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Data length wLength
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Transmit data from Host to Device
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Opcode 0x02 - Transmit Async bRequest
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TBD
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Opcode 0x03 - ED bRequest
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TBD
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Opcode 0x04 - Set Channel bRequest
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Set ieee802154 channel
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Page 1 octet
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Channel 1 octet
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Opcode 0x05 - Start bRequest
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Start ieee802154 device
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Opcode 0x06 - Stop bRequest
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Stop ieee802154 device
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Opcode 0x07 - Set Short address bRequest
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Set ieee802154 Short address
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Short address 2 octets
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Opcode 0x08 - Set PAN ID bRequest
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Set ieee802154 PAN ID
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PAN ID 2 octets
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Opcode 0x09 - Set address bRequest
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Set ieee802154 address
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address 8 octets
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Opcode 0x0A - Set TX Power bRequest
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TBD
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Opcode 0x0B - Set CCA Mode bRequest
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TBD
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Opcode 0x0C - Set CCA ED level bRequest
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TBD
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Opcode 0x0D - Set CSMA Params bRequest
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TBD
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Opcode 0x0E - Set Promisc mode bRequest
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TBD
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Data from Device to Host
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========================
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USB BULK IN endpoint
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Transmit ACK
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Length 1 octet
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Data Sequence number
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Data
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Length 1 octet
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Data Data
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LQI 1 octet
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