The CRACEN TRNG provides true random number generation using the CRACEN peripheral, with only the random number generator functionality enabled.
To use the CRACEN TRNG, the CRACEN peripheral must first be configured.
After a reset, the TRNG function is disabled by default. Enable it by writing to the ENABLE register.
Once the TRNG is enabled through the CRACEN peripheral, configure and activate it using the RNGCONTROL.CONTROL register to begin random number generation.