•Internal or external POR (includes power on).
•Write to AMS.PS_SYSMON_CONTROL_STATUS [reset_user].
The SYSMON unit activity is normally switched between the default mode and the user-programmed sequence mode. The SYSMON can be reset if necessary. The effects of the resets are described in Reset States.
When a unit is operating in its default sequence mode, the software can configure a user-defined sequence by writing to the channel sequence and threshold registers. After the user mode is configured, write to the CONFIG_REG1 register to select it. Return to the default sequence mode to program another sequence.