My team and I are trying to measure the current consumed by a CC3220S-LAUNCHXL in LPDS mode, but we're not convinced that we're entering the LPDS state as expected. Help?
Our CC3220S-LAUNCHXL has been set up as a station, connected to a local router. We've been setting the long sleep interval to values of 500ms or higher. As I understand, this should cause the CC3220 to enter LPDS except when there's network activity. Is that correct, or are we missing something? (The high-freq crystal appears to remain active, which makes us think that we're not in LPDS.)
Also, what would be the most convenient ways to enter the shutdown and hibernate states? It appears that we need to invoke sl_Stop(), but beyond that, what else do we need to do?