JTAG load fail on XE232 board Topic is solved

[susanyin0501]

Dear all,
I'm trying to bring up xu232 chip board, but i can't load FW to board.

shall i configure FW load address ? how to do it? anything else shall we configure?

Please help us, thanks

.gdbinit: No such file or directory.

connect --adapter-id AjTGt5wG
0x00000000 in ?? ()
[/highlight][/highlight]load
Please refer to http://www.xmos.com/knowledgebase/tools for more details


Xu216 board load information looks like

gdbinit: No such file or directory.

connect --adapter-id AjTGt5wG
0x00040000 in _start ()
load
Loading section .text, size 0x158 lma 0x40000

[infiniteimprobability]

If you are sure the chip is powered and reset properly, It's possible your signal integrity is not sufficient for 25MHz JTAG.

Try increasing the divider:

Code: Select all

 --jtag-speed <n>         Set the JTAG clock speed :
                           XTAG-1 based adapter 6/(<n>+1)MHz
                           XTAG-2 based adapter 25/(<n>+2)MHz
                           (default value for <n> = 0)

[cl-b]

We encountered the same problem on our board and we have to power the OTP part even if it is not used to solve it.

[susanyin0501]

thanks for your reply. i find this reason, I2C run on other tile,
on tile [1] : struct r_i2c r_i2c = {XS1_PORT_4E};