Access from user space
Posted:
In the example of sec 2.2 of the following document, you suggest user using the mmap via Linux UIO device for register and data access from linux user space.
http://xillybus.com/downloads/doc/xillybus_lite.pdf
However, in the sec 6 of the following document, you also suggest using the seekable stream for register and data access from linux user space.
http://xillybus.com/downloads/doc/xilly ... _linux.pdf
I''m got confused and would like to ask the following questions in host programming when use of Xillybus IPs.
Q1: What's the best use scenario for each method if any ?
http://xillybus.com/downloads/doc/xillybus_lite.pdf
However, in the sec 6 of the following document, you also suggest using the seekable stream for register and data access from linux user space.
http://xillybus.com/downloads/doc/xilly ... _linux.pdf
I''m got confused and would like to ask the following questions in host programming when use of Xillybus IPs.
Q1: What's the best use scenario for each method if any ?