Difference between revisions of "User:Mikeqin"

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(Add character count)
Line 13: Line 13:
 
* Calculate character count
 
* Calculate character count
 
   echo character | wc -m
 
   echo character | wc -m
 +
 +
* Add user to vbox group
 +
  sudo usermod -a -G vboxsf YOUR_USER_NAME
 +
  sudo reboot
 +
 +
* LPCXpresso6/7 in Ubuntu12.04 Server(64bit)
 +
  it is very unstable,just because usb3.0 and 32bit usb lib.

Revision as of 12:36, 17 April 2014

Contact

 Fengling.Qin@gmail.com

Dev Log

  • Use Milkymist One JTAG/Serial for common user
 Edit udev rules( for example:/etc/udev/rules.d/99-mike.rules
 Add SUBSYSTEMS=="usb", ATTRS{idVendor}=="20b7", ATTRS{idProduct}=="0713" GROUP="YOUR_USER_GROUP" to the end of the file.
 YOUR_USER_GROUP(mikeqin)
  • Convert char to hex
 use shell:echo -n convertstr | xxd -r -p
 use c: call pipe function(popen,fread,pclose)
  • Calculate character count
 echo character | wc -m
  • Add user to vbox group
 sudo usermod -a -G vboxsf YOUR_USER_NAME
 sudo reboot
  • LPCXpresso6/7 in Ubuntu12.04 Server(64bit)
 it is very unstable,just because usb3.0 and 32bit usb lib.