Random Command

The Random command generates a random number to be used by the system. Random numbers are generated via the internal NIST 800-90 A/B/C random number generator. The output of the command is always a 32-byte number placed on the bus. The number cannot be stored in any data slot or SRAM location.

Table 1. Input Parameters - Random

OpCode
(1 Byte)

Mode
(1 Byte)

Param2
(2 Bytes)

Data
(0 Bytes)

Description
0x1B 0x00 0x00 00 Random command
Table 2. Output Response - Random
Name Size Description
RandOut 32 bytes The output of the RNG