Getstats; Resetstats; Table 7-10: Getstats Command; Table 7-11: Getstats Response - Semtech LR1121 User Manual

7.2.9 GetStats

Command GetStats(...) returns the internal statistics of the received RF packets:

Table 7-10: GetStats Command

Byte
Data from Host
Data to Host

Table 7-11: GetStats Response

Byte
Data from Host 0x00
Data to Host Stat1
•
NbPktReceived is the total number of received packets.
•
NbPktCrcError is the total number of received packets with a CRC error.
•
Data1 is PacketType dependant:
(G)FSK mode: Data1= NbPacketLengthError(15:0): number of packet with a length error.

LoRa mode: Data1=NbPktHeaderErr(15:0): number of packets with a Header error.

•
Data2 is PacketType dependant:
(G)FSK mode: Data2=0x00.

LoRa mode: Data2=NbPktFalseSync(15:0): number of false synchronizations.

Statistics are reset on a Power On Reset, power down, or by command ResetStats(...).

7.2.10 ResetStats

Command ResetStats(...) resets the internal statistics of the received RF packets:

Table 7-12: ResetStats Command

Byte
Data from Host
Data to Host
LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
0
0x02
Stat1
0 1 2
0x00 0x00
NbPkt NbPkt
Received Received
(15:8) (7:0)
0
0x02
Stat1
www.semtech.com
1
0x01
Stat2
3 4
0x00 0x00 0x00
NbPkt NbPkt
Data1
CrcError CrcError
(15:8)
(15:8) (7:0)
1
0x00
Stat2
5 6 7
0x00 0x00
Data1 Data2
(7:0) (15:8)
Proprietary & Confidential
8
0x00
Data2
(7:0)
56 of 130
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