Hi guys,
i have problem with GLCD 128X64, JHD12864E.
problem is that when i tried to display any thing then it starts from middle.
like when i set cordinates (0,0) to starts from left top, but it starts from middle top.
like when i upload " hello world " codes to arduino then the characters starts from middle top
of LCD. Here are some images regarding to my connection to LCD and problems.
Swap CS1 and CS2 pins. Typed without looking at your pictures.
Yes that is CS wiring issue.
Have a read of the included html documentation. It is down under the Doc directory for the library.
It is quite extensive and includes some trouble shooting items that covers this.
The first thing you should do when initially bringing up a panel is to run the included diagnostic sketch.
It is very helpful in diagnosing issues.
The html documentation has a section on the diagnostics and some trouble shooting remedies.
--- bill
thank you guys 
,
swaping CS1 and CS2 pins really works. thank you david_prentice
and also thank you bperrybap it was good suggestion
;D ;D ;D ;D ;D ;D ;D ;D ;D ;D
