:) i found solution for rgb buttons to set the color, there is a free program i found -
https://www.bome.com/products/sendsx and it is working. but to know what is the address of a button i use another free program from here -
http://www.midiox.com/than using this program it reads the address and state of the button : example:
after button pressed:
address / state
7F - button pressed
00 - button relased
so first button has value: 90 00 7F / 90 00 00 pressed /released
second button has value: 90 01 7F and 90 01 00 etc.
to send rgb value via send sx program
just type the address of the button and rgb value so send something like:
90 00 4F where 4F will light the button strong red for launchpad mini and
4F bright red
4A middle red
4D light red
7D yellow
3C bright green
5C week green
3F strong orange
5D light orange
5F something like red orange
thats all lights for launchpad mini if you want more colors buy launchpad pro twice price but more color : hope it helps if some one has lauchpad.