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Maxim-Integrated /max32670 /TRNG /STATUS

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Interpret as STATUS

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (Busy)RDY 0 (ODHT)ODHT 0 (HT)HT 0 (SRCFAIL)SRCFAIL 0 (AESKGD)AESKGD 0LD_CNT

RDY=Busy

Description

Data. The content of this register is valid only when RNG_IS = 1. When TRNG is disabled, read returns 0x0000 0000.

Fields

RDY

32-bit random data is ready to read from TRNG_DATA register. Reading TRNG_DATA when RND_RDY=0 will return all 0’s. IRQ is generated when RND_RDY=1 if TRNG_CN.RND_IRQ_EN=1.

0 (Busy): TRNG Busy

1 (Ready): 32 bit random data is ready
ODHT

On-Demand health test status.
HT

Health test status.
SRCFAIL

Entropy source has failed.
AESKGD

AESKGD.
LD_CNT

LD_CNT.

Links

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Register Reference

https://github.com/analogdevicesinc/msdk