Getrxbufferstatus; Setrxboosted; Table 7-13: Getrxbufferstatus Command; Table 7-14: Getrxbufferstatus Response - Semtech LR1121 User Manual

7.2.11 GetRxBufferStatus

Command GetRxBufferStatus(...) returns the length of the last packet received and the offset in the RX buffer of the
first byte received:

Table 7-13: GetRxBufferStatus Command

Byte
Data from Host
Data to Host

Table 7-14: GetRxBufferStatus Response

Byte
Data from Host
Data to Host
• PayloadLengthRX is the Payload length of the last packet received, in bytes.
• RxStartBufferPointer is the offset in the RX buffer of the first byte received.

7.2.12 SetRxBoosted

Command SetRxBoosted(...) sets the device in RX Boosted mode, allowing a ~2dB increased sensitivity, at the expense
of a ~2mA higher current consumption in RX mode.

Table 7-15: SetRxBoosted Command

Byte
Data from Host
Data to Host
• RxBoosted: Sets the Rx Boosted mode.
0: RX Boosted mode deactivated.

1: RX Boosted mode activated.

Other values are RFU.

LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
0
0x02
Stat1
0
0x00
Stat1
0
0x02
Stat1
www.semtech.com
1
0x03
Stat2
1
0x00
PayloadLengthRX
1
0x27
Stat2
2
0x00
RxStartBufferPointer
2
RxBoosted
IrqStatus (31:24)
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