DRA829J-Q1: How to configure the DCC module to verify clock errors

Hi Madhurya,

The SDK inclueds a Software Diagnostic Library (SDL) which in turn has reference code for DCC.

• 2.9. DCC : Dual Clock Comparator — Software Diagnostics Library (SDL) - J721E User Guide
• 2.7. POK: Power OK — Software Diagnostics Library (SDL) - J721E User Guide

Please also be aware of below application note, going over DCC:

• http://www.ti.com/lit/an/spna211/spna211.pdf

Below TRM section should also be referenced:

• 12.11.1 Dual Clock Comparator

Regards,

kb