coocox.org not working.
How do I download the CoIDE? I haven't been able to access the coocox.org site in days.
As i know, the CoIDE has not been supported by official.
Why you need this tool? for RAK811 source code on Github?
If it is, you can try to use the new firmware of RAK811 here: https://github.com/RAKWireless/RAK811_LoRaNode
It is also an open source project and based on keil MDK.