[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [microblaze-uclinux] LCD & keyboard driv
thanks for your help. but i have another
question: you mean that there is no driver for LCD and keyboard in
current Petalinux? if yes could you tell me it's path? how can i get
the drivers you suggest me?
Not sure if there is an LCD driver or not. What I was suggesting is that if you can't find what you need, to look in the Xilinx svn repository or the top of the petalinux svn repository to see if there are drivers there that are not in the currently shipping distro. In our case, we found a few and ended up backporting them to the version of petalinux we were using. If you can find it in the petalinux svn repo, its much easier (Obviously). Porting a driver from the latest Xilinx stuff isn't too hard, but is more work.
As for the keyboard driver, we have a device with a bunch of GPIO buttons that we want to show up in the linux input subsystem. We leveraged the Xilinx GPIO driver and backported it to the latest "Official" petalinux distro to meet our needs.
I don't have either svn repo address handy at the moment, but you should be able to find them online on the main web sites for Xilinx/Petalogix I think.