Trngn_Status - Status Register - Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual

30.5.9 TRNGn_STATUS - Status Register

Offset
0x030
Reset
Access
Name
Bit Name
31:10 Reserved
9 ALMIF
Set when a noise alarm is detected in the AIS31 online test.
8 PREIF
Set when a preliminary noise alarm is detected in the AIS31 online test.
7 FULLIF
Set when the FIFO is full. The STATUS_FULLIF flag is cleared by reading FIFOLEVEL.
6 APT4096IF
Set when an Adaptive Proportion test (4096-sample window) failure occurs.
5 APT64IF
Set when an Adaptive Proportion test (64-sample window) failure occurs.
4 REPCOUNTIF
Set when a Repetition Count Test failure occurs.
3:1 Reserved
0 TESTDATABUSY
Indicates that data written to TESTDATA is being processed.
Value
0
1
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Reset Access Description
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0 R AIS31 Noise Alarm interrupt status
0 RWH AIS31 Preliminary Noise Alarm interrupt status
0 R FIFO Full Interrupt Status
0 R Adaptive Proportion test failure (4096-sample window) interrupt
status
0 R Adaptive Proportion test failure (64-sample window) interrupt sta-
tus
0 R Repetition Count Test Interrupt Status
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0 R Test Data Busy
Mode Description
IDLE TESTDATA write is finished processing or no test in progress.
BUSY TESTDATA write is still being processed.
TRNG - True Random Number Generator
Bit Position
Reference Manual
1.2 Conven-
1.2 Conven-
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