Tiny RTK programming

I want to use tiny RTK for swarming. i was wondering if you could give me any tutorial guides to me?
I want to know if tiny RTK is programmable or not? and if it is , the ROS in linux is operational in it?
what is the exact different between NEO-M8P-2 and tiny RTK?

You can read all the documentation present in our website. TinyRTK is programmable with U-Center or through commands via its serial interface. There is no ROS inside, it is a dedicated chip created by u-blox running their own firmware. TinyRTK contains NEO-MP2 (the latter is only the chip).