CCS/CC2620: compatability of developing zigbee RF4CE CC2620 with Code composer studio to have low energy mesh network with ZStack

Tool/software: Code Composer Studio

Dear Friends,

My objective is to develop wireless data logging using low energy zigbee mesh network.

I believe that CC2620 will meet my requirement.

I want to understand is it possible to develop/debug C code in code composer studio and download it in cc2620 and use it in my wireless application. Is Zstack free to use with Code composer studio. Please suggest me on some free stack that can be used with CCS for developing Zigbee RF4CE. I heard from some forum that ZStack is supported only in IAR.

In ti website link,

http://www.ti.com/lsds/ti/wireless_connectivity/rf4ce/RF_remote_control.page?DCMP=hpa_rfif_rf4ce&HQS=RF4CE

It is projected that for developing simple remote solution IAR only can be used as development environment.

Kindly clarify me that CCS will be sufficient for developing zigbee RF4CE based applications using zstack.

Please guide me if there is any other free stack available that can be used with CCS for developing zigbee RF4CE applications.

Looking forward your support.

with Thanks & Regards

Jagdish