Semtech LR1121 - Commands; Settxcw; Settxinfinitepreamble; Table 12-2: Settxcw Command

LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
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12.2 Commands
12.2.1 SetTxCw
Command SetTxCw (...) sets the device in TX continuous wave mode (unmodulated carrier).
This command immediately sets the device in TX CW mode. Therefore, the operating frequency and the PA configuration
commands (including the RF output power) have to be called prior to this command.
12.2.2 SetTxInfinitePreamble
Command SetTxInfinitePreamble(...) transmits an infinite preamble sequence.
This command immediately starts transmission of the infinite preamble sequence. Therefore, the operating frequency, the
PA configuration commands (including the RF output power) and the packet type have to be called prior to this command.
Table 12-2: SetTxCw Command
Byte 0 1
Data from Host 0x02 0x19
Data to Host Stat1 Stat2
Table 12-3: SetTxInfinitePreamble Command
Byte 0 1
Data from Host 0x02 0x1A
Data to Host Stat1 Stat2