Other Parts Discussed in Thread: SYSCONFIG, ENERGYTRACE
Tool/software: Code Composer Studio
Hi
I am trying to make a OpenThread sensor with cc2652.
I have really hard time to make it go into low power mode.
The lowest current consumption I can achieve is around 60-65 uAh which is way too much.
I am trying to implement SED, I configured link as following:
otLinkModeConfig aConfig;
aConfig.mRxOnWhenIdle = false;
aConfig.mDeviceType = false;
aConfig.mNetworkData = true;
aConfig.mSecureDataRequests = true;
I do poll every 20 seconds.
I can see that MCU sleeps most of the time, but the current consumption does not go any lower. ( this is used with TI's Launchpad ).
Any ideas what can go wrong and how do I trace the place what consumes the power?
Is there any example in SDK or somwhere which can show how to use CC2652 as SED where we can see the low currents in reality not only in datasheet?
PS: on my self-made PCB the consumption is even higher - 1,3mAh, while there is no periphery soldered yet with the same hex programmed. This is really strange for me.