Modules required for the linuxavr programming environment

Linux general technology-Linux programming and kernel information, which is required by the linuxavr programming environment. The following is a detailed description. In the linux avr programming environment, parport, parport_pc, and ppdev are required.

$ Lsmod

View. If not, compile the kernel by yourself:

Compile the kernel. Make sure you select parallel port support> parallel support and parallel port support> pc-style hardware and Character devices> Support for user-space parallel port device drivers. after the kernel is compiled, enter/lib/modules/ <Kernel version number> /Kernel/drivers/parport/, run insmod parport. o; insmod parport_pc.o; cd ..; cd char/; insmod ppdev. o. You can add commands for Loading modules to rc. in this way, you do not need to manually enter it later.

PS: Since the hiweed1.0 and edgy systems I use already have these three modules, I have not tried the above methods.