68 lines
1.6 KiB
Plaintext
68 lines
1.6 KiB
Plaintext
MeyCan: PROTOCOL
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ArbitartionID:
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|<-- 13 bits -->| |<-- 16 bits -->|
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COMMAND DEVICE_ID
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ABC 0x14 6A
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COMMAND: The Command or data type transfered. -> 2^11 = 2048 Package-Types
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DEVICE_ID: A unique id for the device within the CAN Network (Home) -> 2^18 bit = 65.536 devices allowed
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Packages
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---------------------------------
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0xF00: HELLO->ADOPT
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Payload:
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2 bytes | Byte -> Software-Version (1.0)
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2 bytes | Byte -> Hw Version (4.0)
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1 bytes | DeviceTypeId
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| 1: Switch
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| 2: Switch + Rule
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| 3: UP
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0x050: Input Switch Triggered
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-> Broadcast
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---------------------------------
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Payload:
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1 byte| PinId -> Id of the pin of the local board.
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1 byte| State -> 1 for Switched, 0 for Unswitched
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0x055: Command Set Switch
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-> Broadcast
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---------------------------------
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2 bytes | TargetDeviceId -> The id of the device to set the pin of
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1 byte | PinId -> Idof the pin of the board
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1 byte | state -> 1 to swtich on, 0 to switch off
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0x010: Request Remote Pin State
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-> Broadcast
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---------------------------------
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2 bytes | TargetDeviceId -> The id of the board to request the remote pin states from. This needs to be a control device (not UP)
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1 byte | 0: Request
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| 1: Response
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DAT |
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-- n Items of format ------------
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* 2 byte: DeviceId
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* 1 byte: The State
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0x009: Debug
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-> Debug Package
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----------------------------------
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some debug information
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0xAA AudioStream #1
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0xAB AudioStream #2
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0xBA AudioStream #3
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0xBB AudioStream #4
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0xAAXX -> XX = Sequence Counter
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0xY -> Reserve - Flag
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|<-- 4 bits -->| |<-- 24 bits -->|
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-> 3 Byte / Paket
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