Semtech LR1121 - Stat2; Table 3-3: Stat2 Values

LR1121
User Manual Rev 1.1
UM.LR1121.W.APP Mar 2023
28 of 130
Semtech
Proprietary & Confidential
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3.4.3 Stat2
• Reset Status indicates the origin of a LR1121 reset:
 0: Cleared (no active reset).
 1: Analog reset (Power On Reset, Brown-Out Reset).
 2: External reset (NRESET pin).
 3: System reset.
 4: Watchdog reset.
 5: Wakeup NSS toggling.
 6: RTC restart.
 7: RFU.
• Chip Mode indicates the current mode of the LR1121:
 0: Sleep.
 1: Standby with RC Oscillator.
 2: Standby with external Oscillator.
 3: FS.
 4: RX.
 5: TX.
 6: RFU
 7: RFU.
• Bootloader:
 0: currently executes from boot-loader.
 1: currently executes from flash.The ResetStatus field is cleared on the first GetStatus() command after a reset. It
is not cleared by any other command.
Table 3-3: Stat2 Values
Bits (7:4) (3:1) (0)
Name Reset Status Chip Mode Bootloader