On Sun, Sep 26, 2010 at 3:43 AM, Venkatram Tummala <venkatram867@xxxxxxxxx> wrote:
Do the following steps :
1) insmod <MODULE.ko>
2) cat /proc/devices |grep <DEVICENAME> This will fetch you a number. Use it in step 3
3) mknod /dev/<DEVICENAME> c <Number from step 2> 0
In the above you need to do chmod 666 /dev/<DEVICENAME>
otherwise only root will be able to read and write.
I was doing all this as a normal user.
otherwise only root will be able to read and write.
I was doing all this as a normal user.
4) echo -n "whatever" > /dev/<DEVICENAME>
5) cat /dev/<DEVICENAME>
