User:Mikeqin

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.

• Getting started with Xilinx ISE

 http://www.to.infn.it/wiki/doku.php?id=vlsi:workbook:fpga:ise

• compile git@github.com:BitSyncom/mm.git@b722eb73b81ace20de28525618772691d536ee35 NG

 1.No 'ChipScopePro' feature version 2013.06 
   use license from http://download.csdn.net/detail/tfand/6246605
   download through http://wwww.beianx.com/Csdn/
 2.make -C firmware isedir=/home/mikeqin/0xf8/fpga/xilinxide/14.6/ISE_DS load
 3.make -C firmware isedir=/home/mikeqin/0xf8/fpga/xilinxide/14.6/ISE_DS

• Install Xilinx(ISE 14.6) Platform Cable USB under Ubuntu 13.04 64bit

 http://www.openmobilefree.net/?p=2015

• revert paired string use vim(how to use vim macro)

 vim macro wiki: http://vim.wikia.com/wiki/Macros
 example:11223344 
 result:44332211
 how to do:
 create a document,and paste the example
 use 'o' to create a blank line
 then record macro, enter:qd2xjP0kq
 run macro 3@d,then get the result