CC2530: PM2 issues when connected to hub

Jack Loop

Part Number: CC2530

Hi,

I have a problem from the SampleLight program where once I get the CC2530 connected to a hub, it doesn't stay in PM2. According to my oscilloscope, the CC2530 goes to PM2, but once I send a signal from the hub to the CC2530, then the CC2530 wakes up and doesn't go back to PM2. Why is this so and how can it be fixed?

over 9 years ago

0 YiKai Chen over 9 years ago

Guru 735695 points

Check if there is any event keeps waking CC2530 up.

0 Jack Loop over 9 years ago in reply to YiKai Chen

Guru 17870 points

How do I check what events keep the CC2530 waking up?

0 YiKai Chen over 9 years ago in reply to Jack Loop

Guru 735695 points

I remember I had guided you how to check it one-by-one in Hal_ProcessEvent, ZDApp_event_loop, zcl_event_loop, zclSampleLight_event_loop,..

0 Jack Loop over 9 years ago in reply to YiKai Chen

Guru 17870 points

I removed everything and the CC2530 still remains at 10ma when it is connected to a hub.

0 YiKai Chen over 9 years ago in reply to Jack Loop

Guru 735695 points

I remember that you said your device would drop to uA level when I connect to a hub. What have you done after that?

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CC2530: PM2 issues when connected to hub