My question maybe too simple to you ,but I really want to get your help.
I am turely a new of RTlinux community,I 've read some paper and sample
applications on RTlinux home site.I noticed that "RT tasks can not make system
calls,so I wonder what and how RT tasks can do besides communicate with linux
tasks?especially I/O operation?for example,if I want RT task to process keybord
interrupt and get information from keybord,what functions should I use?Do I need to
install a RT com driver?If I do,how? I really want to get enough details on I/O
operation API of rtlinux.
My email address:[EMAIL PROTECTED]
thanks to everyone who help me!
yours shaowu
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