Data Packet

Figure 1 - Generic Data Packet Structure

Figure 2 - FFT Data Packet Structure

Table 1 - Data Header

TYPE	Data packet type
	0x0001 - Generic data
	0x0002 - FFT data
FFT_PT	FFT point, only applicable to FFT data type
	0x3 - 8-pt
	0x4 - 16-pt
	0x5 - 32-pt
	0x6 - 64-pt
	0x7 - 128-pt
	0x8 - 256-pt
	0x9 - 512-pt
	0xA - 1024-pt
AVG	Averaging factor, only application to FFT data type
	0x0 - 2
	0x1 - 4
	0x2 - 8
	0x3 - 16
	0x4 - 32
	0x5 - 64
	0x6 - 128
	0x7 - 256

• For R3, fragmentation not supported. max UDP payload = 1500 - 20 (IP header) - 8 (UDP header) = 1472 bytes.
• For HW -> Host, Data header is added by Rx APP.
• Note, UDP port 1002 is used for Data packets. Packet Classifier forwards UDP port 1002 packets to Tx Buffer for further APP processing.

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