Setlorasyncword; Getlorarxheaderinfos; Table 7-16: Setlorasyncword Command; Table 7-17: Getlorarxheaderinfos Command - Semtech LR1121 User Manual

7.2.13 SetLoRaSyncWord

This command sets the SetLoRaSyncWord.

Table 7-16: SetLoRaSyncWord Command

Byte
Data from Host
Data to Host
•
Syncword: Sets the SetLoRaSyncWord. Valid for all SFs. Example values are:
0x12: Private Network (default).

0x34: Public Network.


7.2.14 GetLoRaRxHeaderInfos

Command GetLoRaRxHeaderInfos(...) returns the information coded in the last received packet header (explicit
header mode), or the configured coding_rate and crc_type settings:

Table 7-17: GetLoRaRxHeaderInfos Command

Byte
Data from Host
Data to Host

Table 7-18: GetLoRaRxHeaderInfos Response

Byte
Data from Host
Data to Host
• Infos:
bits 7-5: 0 RFU

bits 4: 1= CRC ON, 0 = CRC OFF

bit 3: 0 RFU

bits 2-0: coding rate (see

LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
0
0x02
Stat1
0
0x02
Stat1
0
0x00
Stat1
8.3.1 SetModulationParams
www.semtech.com
1
0x2B
Stat2
1
0x30
Stat2
1
0x00
Infos
command for values)
2
Syncword
IrqStatus (31:24)
58 of 130
Semtech
Proprietary & Confidential