i change the chip(xs1-L1a-LQ64) on the xtag2 board , and how to download the xtag2 loader(XTAG-2-Loader-(Binary)(0.02).xe).
3ks
How to download xtag2's firmware
-
- Member
- Posts: 8
- Joined: Fri Nov 11, 2011 1:30 pm
-
- Respected Member
- Posts: 279
- Joined: Fri Dec 11, 2009 1:34 pm
Hi snakeyong,snakeyong wrote:i change the chip(xs1-L1a-LQ64) on the xtag2 board , and how to download the xtag2 loader(XTAG-2-Loader-(Binary)(0.02).xe).
3ks
All the information you need to program your own XTAG2 should be on this page:
https://github.com/xcore/proj_xtag2/tree/master/doc
Let us know if anything isn't clear in the instructions.
-
- Member
- Posts: 8
- Joined: Fri Nov 11, 2011 1:30 pm
3ksAndy wrote:Hi snakeyong,snakeyong wrote:i change the chip(xs1-L1a-LQ64) on the xtag2 board , and how to download the xtag2 loader(XTAG-2-Loader-(Binary)(0.02).xe).
3ks
All the information you need to program your own XTAG2 should be on this page:
https://github.com/xcore/proj_xtag2/tree/master/doc
Let us know if anything isn't clear in the instructions.
it means that i need another xtag2 to connect to this xtag2 which is replaced chip,
and bring out this xtag2's jtag signals ?
but i have only one xtag2..
-
- XCore Addict
- Posts: 147
- Joined: Tue Feb 23, 2010 6:55 pm
The JTAG connections are brought out with space to put a header on the bottom edge of the board, you should be able to find these in the schematic. You will however need another XTAG-2 to program your blank device. The XTAG-2 is manufactured with a chip pre-programmed with the bootloader and so avoids this step. If you need the latest bootloader firmware I recommend submitting a support request via the XMOS support ticket system on xmos.com and we can provide it to you.