Arduino Library

[benmoriz]

Hi
I am trying to write my own HCI library for an Arduino in c++. I am familiar with writing header and cpp file. I can see at TI BLE Vendor Specific Guide the Commands its OPCode, Command parameters and its values and octets and return parameters.
I just want to know how to implement specific command.
Like....

GAP_DeviceInit(profilerole, maxScanResponses, IRK, CSRK, signCounter)
opcode is 0xFE00 for this command whereas, 0x08, 0x03, 0x00, 0x00, 0x00 - 0x01 values are suitable for the command parameters respectively. The octets are 1, 1, 16, 16, 4 for command parameters respectively.
And return parameter has 1 octet and 2 values for success 0x00 and 0x02 for invalid parameter.

Looking at your python program I am more confused in starting to write library. If you could show me just to write one command then I would write rest in c++.

Thanks