About ZDO_STATE_CHANGE

Pavel Kosenko

Hello!

I have the question. I made the simple application based to GenericApp. My network consist tow device the Coordinator (USB-ZNP) and End Device. When The end device connect to coordinator i can see the ZDO_STATE_CHANGE event (same packet to serial) . But if i Start my network and after normal start switch off coordinator I can not see ZDO_STATE_CHANGE.

How I understand my ED must to change state to DEV_NWK_REJOIN or DEV_NWK_ORPHAN. It is true? I'm right? How long time i can waiting for this event?

over 9 years ago

0 YiKai Chen over 9 years ago

Guru 735695 points

If you turn off coordinator, ZED should receive ZDO_STATE_CHANGE event. How do you verify you don't see ZDO_STATE_CHANGE in this case?

0 Pavel Kosenko over 9 years ago in reply to YiKai Chen

Genius 4540 points

I waiting for event on break point in debugger. And also in this point I send message to UART. When my ZED started i see the message in terminal.

0 YiKai Chen over 9 years ago in reply to Pavel Kosenko

Guru 735695 points

It doesn't make sense that you cannot receive ZDO_STATE_CHANGE. Do you try test with original GenericApp example?

0 Pavel Kosenko over 9 years ago in reply to YiKai Chen

Genius 4540 points

Ok! My project was like RouterEB. But I change type of device "on fly" and restart device. The drvice start like ED but have this problem..
I try now experemet. I recompele my project like EndDeviceEB.. And all is right. I get event..
What is the difference in compile option? I found olny NWK_AUTO_POLL.. But i try to use it. Without effect!
Source code for this project is same

0 YiKai Chen over 9 years ago in reply to Pavel Kosenko

Guru 735695 points

Zigbee router won't become orphan after it joins a Zigbee network even coordinator is turned off. Only Zigbee end device have orphan status.

0 Pavel Kosenko over 9 years ago in reply to YiKai Chen

Genius 4540 points

I now it. I want to make universal device like ZNP. But I don't understand how I can change type of device on fly.

0 YiKai Chen over 9 years ago in reply to Pavel Kosenko

Guru 735695 points

What do you mean change type of device on fly?

0 Pavel Kosenko over 9 years ago in reply to YiKai Chen

Genius 4540 points

I want to make device like ZNP. It can be and router and coordinator and End Device. I want to change settings and after restart get needed device. Universal device. Three in one

0 YiKai Chen over 9 years ago in reply to Pavel Kosenko

Guru 735695 points

You can try to refer to sunmaysky.blogspot.tw/.../set-logical-device-type-to-coordinator.html

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About ZDO_STATE_CHANGE