LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
122 of 130
Semtech
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13.2 System Configuration / Status Operations
Table 13-2: System Configuration / Status Operations (Sheet 1 of 2)
Command Opcode Parameters Description
GetStatus 0x0100 --- Returns status of device
GetVersion 0x0101 --- Returns version of firmware
GetErrors 0x010D --- Returns error status of device
ClearErrors 0x010E --- Clears error bits in error status
Calibrate 0x010F CalibParams(1)
Calibrates requested blocks according to
parameter
SetRegMode 0x0110 RegMode(1)
Sets if DC-DC may be enabled for XOSC, FS, RX or
TX mode, 0: LDO, 1: DC-DC
CalibImage 0x0111
Freq1(1)
Freq2(1)
Launches an image calibration:
Freq1, Freq2, in 4MHz steps
SetDioAsRfSwitch 0x0112
RfswEnable(1), RfswStbyCfg(1),
RfswRxCfg(1), RfswTxCfg(1),
RfswTxHPCfg(1), RfSwTxHfCfg(1),
RFU(2)
Sets up RFSWx output configurations for each
radio mode
SetDioIrqParams 0x0113 Irq1ToEn(4), Irq2ToEn2(4) Configures IRQs to output on IRQ pin(s)
ClearIrq 0x0114 IrqToClear(4) Clears pending IRQs
ConfigLfClock 0x0116 LfClockSetup(1) Configures the used LF clock
SetTcxoMode 0x0117
RegTcxoTune(1)
Delay(3)
Configures device for a connected TCXO
Reboot 0x0118 StayInBootloader(1) Reboots (SW reset) the device
GetVbat 0x0119 --- Gets VBAT voltage
GetTemp 0x011A --- Gets temperature
SetSleep 0x011B SleepConfig(1), SleepTime(4) Sets chip into SLEEP mode
SetStandby 0x011C StdbyConfig(1) 0: RC, 1: XOSC Sets chip into RC or XOSC mode
SetFs 0x011D --- Sets chip into FS mode
GetRandomNumber 0x0120 --- Gets a 32-bit random number
EraseInfoPage 0x0121 InfoPage(1) Erases the Info Page data
WriteInfoPage 0x0122
InfoPage(1), IndoWordAddr(2),
dataN(4)
Writes a 32-bit block of the Info Page
ReadInfoPage 0x0123 dataN(1) Reads a 32-bit block of the Info Page
GetChipEui 0x0125 --- Returns the 8-byte factory DeviceEui
GetSemtechJoinEui 0x0126 --- Returns the 8-byte factory JoinEui
DeriveRootKeysAndGet
Pin
0x0127 ---
Returns the 4-byte PIN which can be used to
register the device with LoRa Cloud Services