Forum Post: RE: How can I get the user guide of AM335xSDK 07_00_00_00?

Hi,

      Thank you for your reply.

     I read the link content,but it still can not resolve my problem.I also read kernel code, but it seems much difficult than V6.0 .

For example:I need enable uart0-uart5 (all 6 serial ports),how to modify the kernel code?(pin mux and register driver etc.)

In version 6.0 I only modify the board-am335xevm.c,but in v7.0  I can not find it.

Thank you.