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LT2510 User’s Manual
A P I O P E R A T I O N
LAIRD TECHNOLOGIES www.lairdtech.com
F i g u r e 2 : R e c e i v e A P I p a c k e t f o r m a t
A P I T R A N S M I T P A C K E T
API Transmit Packet is a powerful API Mode that allows the OEM Host to send data to a single or multiple (via Broadcast)
transceivers on a packet-by-packet basis. This can be useful for many applications; including polling networks and mesh
networks.
transceivers on a packet-by-packet basis. This can be useful for many applications; including polling networks and mesh
networks.
API Transmit Packet is enabled when bit-1 of the Control 2 (address 0xC1) byte is enabled. The OEM should pre-pend each
packet of data with the following header information.
packet of data with the following header information.
F i g u r e 3 : T r a n s m i t A P I p a c k e t f o r m a t
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1.Setting the Destination Address to 0xFF 0xFF 0xFF will broadcast the packet to all available transceivers in the network.
Data
Request
0x81
Start Delimiter
Data
Bytes 2: Payload Data Length.
Byte 3: Reserved
Byte 4: Received RSSI
Byte 5-7: 3 LSBs of Sender’s MAC Address
Bytes 8-n: Payload Data
Byte 3: Reserved
Byte 4: Received RSSI
Byte 5-7: 3 LSBs of Sender’s MAC Address
Bytes 8-n: Payload Data
Data
Request
0x81
Start Delimiter
Data
Bytes 2: Payload Data Length. (0x01 – 0x50)
Byte 3: Reserved
Byte 4: Transmit Retries/Broadcast Attempts
Byte 5-7: 3 LSBs of Destination MAC Address
Bytes 8-n: Payload Data
Byte 3: Reserved
Byte 4: Transmit Retries/Broadcast Attempts
Byte 5-7: 3 LSBs of Destination MAC Address
Bytes 8-n: Payload Data