Thank you BMAH for the reply.
I apologize if I didn't explain the situation very well. Its not the normal operation that is drawing a large amount of current. Things are running as expected before and after the BLE parameter update process. It is the update process itself that I've identified as drawing current for periods much longer than I would expect. If you are familiar with the process in question, the BLE spec says the device must listen for at least 6 of the old intervals prior to the switch over to the new interval settings. My assumption is that these 6+ intevals are meant to synchronize the two devices so they don't loose each other during the switchover.
It looks like Cypress has implemented 8 intervals of listening. During these 8 intervals the processor stays awake for over 100ms. My question is whether it is necessary for the processor to stay awake that long or if there is a way to go to sleep sooner and improve current draw characteristics.
I do have a Tech Support ticket submitted for this and have received a response that the team is looking into this process.
