How to read and write SATA with biospsp drivers

Dear everyone,

I have installed the pspdrivers_01_30_01 and used it in DSP/BIOS 5_41_13_42. I want to read and write sata with the driver. There are some driver function in the installed files, (which is listed in the picture) but I don not know how to use these to read and write sata. 

So do you have some examples to read and write sata based on these above? I am very confused and Please help me.

I will appreciate it if you can help me. Thanks a lot!

Best wishes to you!

Regards

Samantha