Communication between Master and Slave Zigbee using Z-ztack

Sagar S

Expert 1020 points

Other Parts Discussed in Thread: Z-STACK, CC2538

I want to establish communication between master and slave in IAR.. How to proceed ..??

I have created master as HAZMASTER Which is my Co-ordinator,

and end device as ZIGBEE SLAVE.

How to establish communication between these two. ??

over 10 years ago

0 YiKai Chen over 10 years ago

Guru 735695 points

I had replied you in another your post. Basically, it is difficult to communicate SampleDoorLock with SampleLight. You have to use SampleSwich as coordinator and SampleLight as end device. You can read Chapter 3 of Z-Stack Home Sample Application User's Guide.pdf in Z-Stack Document folder to get some details.

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

Ok.. thank you for your valuable feedback chen.

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

You are welcome.

0 Sagar S over 10 years ago in reply to Sagar S

Expert 1020 points

I included my HAZMASTER code in "Sample Switch" (which is my coordinator now) project and tried to build . I got these errors.

Error[Li005]: no definition for "tasksEvents" [referenced from C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\
HomeAutomation\SampleSwitch\CC2538\Coordinator\Obj\OSAL.o]
Error[Li005]: no definition for "tasksCnt" [referenced from C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\
HomeAutomation\SampleSwitch\CC2538\Coordinator\Obj\OSAL.o]
Error while running Linker

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

If you build original SampleSwitch, do you have this problem?

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

No.. I did not get these errors when build original sample Switch.
When i added my HAZMASTER code and build its giving this errors.
But My HAZMASTER code does not contain any of "task events or task cnt" files ..

0 YiKai Chen over 10 years ago in reply to YiKai Chen

Guru 735695 points

tasksEvents and tasksCnt are defined in OSAL_SampleSw.c of SampleSwitch project. Do you remove OSAL_SampleSw.c?

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

no i did not remove any of OSAL files..

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

What is in your HAZMASTER code?

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

u can refer my screen shot of my Workspace.

0 Sagar S over 10 years ago in reply to Sagar S

Expert 1020 points

Thank you Chen that error got vanished after adding OSAL_SampleSw.c ...

I have two main files.... one In my "hazmaster " code. And other one is in ZMain. If i build now it shows errors. Is that Zmain File should be deleted??

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

Where is your App folder?

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

You can fine screen shot of my workspace here. But Still the error of of main file remain same.

So do i need to delete Zmain or Main file from My hazmaster code...??

Error[Li006]: duplicate definitions for "main"; in "C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\HomeAutomation\
SampleSwitch\CC2538\Coordinator\Obj\haz.o", and "C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\
HomeAutomation\SampleSwitch\CC2538\Coordinator\Obj\main.o"
Error[Li006]: duplicate definitions for "main"; in "C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\HomeAutomation\
SampleSwitch\CC2538\Coordinator\Obj\haz.o", and "C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\
HomeAutomation\SampleSwitch\CC2538\Coordinator\Obj\ZMain.o"
Error while running Linker

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

You should use main function in your haz.c.

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

I deleted main.c file from my "hazmaster" ..
but still the error remains same.
i copied main.c contents into haz.c ..
but still one error

Error[Li006]: duplicate definitions for "main"; in "C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\HomeAutomation\
SampleSwitch\CC2538\Coordinator\Obj\haz.o", and "C:\Texas Instruments\Z-Stack Home 1.2.2a.44539\Projects\zstack\
HomeAutomation\SampleSwitch\CC2538\Coordinator\Obj\ZMain.o"
Error while running Linker

0 Sagar S over 10 years ago in reply to Sagar S

Expert 1020 points

My Zigbee Slave code contains only main.c only in Zmain.. But still if i build i am getting same error there aslo.

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

Search project to check if you miss deleting main at somewhere.

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

Do i have to delete main.c from Zmain..??

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

No, you cannot delete main function from Zmain.c.

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

Oki.. then what can be the solution for this,??

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

Can you attach those files under ZIGBEE_SLAVE to me?

0 YiKai Chen over 10 years ago

Guru 735695 points

I don't see HAZ master code in your attached Sample Switch and there is no SampleLight attached.

0 No Body over 10 years ago

Expert 1160 points

You have two devices. You want to send many packets from master device to slave device.
Is this your problem?

0 YiKai Chen over 10 years ago in reply to No Body

Guru 735695 points

Sagar' problem is that he cannot build project successfully when he add his own code into Z-Stack.

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

Yes nobody is correct.. Sorry for the late reply..

I have two main files. one is main in my Zigbee Master Code and one more is in the Zmain (main.c)..

So i have to map these two things properly.

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

You cannot have two same functions in a project.

0 Sagar S over 10 years ago in reply to YiKai Chen

Expert 1020 points

Yes, I know. I told i am going wrong in mapping the main.c code (from Zmain) into main present in hazmaster code

0 YiKai Chen over 10 years ago in reply to Sagar S

Guru 735695 points

So, have you solved your link problem?

0 No Body over 10 years ago in reply to Sagar S

Expert 1160 points

I suppose that your problem is sending a packet from master device to slave device, ignoring your projects type.
The solution is use Application Framework (AF) in order to sending and receiving packets.
You can call AF_DataRequest() for sending a packet and receiving packet in OSAL event processing function.

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Communication between Master and Slave Zigbee using Z-ztack