OpenPCD usbserial problem

xti mazzarin at gmail.com
Mon Dec 10 17:53:39 UTC 2007


Hello,



I am experiencing this same problem and have been trying to battle it
for a few days!! I built a board from the reference designs and
soldered on all the components etc.



I was having some trouble getting it working with Ubuntu Server so I
actually used the OpenPCD LiveCD. cat'd the dfu.bin +
main_dumbreader.bin into a samba file and used the sam7 tool to flash
the board.



I get the same 16c0:076b device id, I don't get the ttyUSB with that
device ID though, I don't believe it is supposed to at that point
(only when the board is using its own internal bootloader).



In any case, if I use opcd_test, it appears that tool can interface
with the board and turn LEDs on or off (I actually didn't put any lcds
on the board
so.) etc. but when using librfid-tool -s, I get the same error, No
OpenPCD found either.



The OpenPCD livecd is useful because it appears to be compiled in debug mode
-> It at least gave the following error before the 'No OpenPCD found either'
line and after the 'No Omnikey Cardman 5121 found' line


rfid_reader_openpcd.c(157):openpcd_reg_read: reg=0x09, ERROR sending command



>From this, I'm thinking it can't read that reg on the rc632 for some
bizarre reason?



Look forward to resolving this issue ASAP!! I was looking forward to
using this in a rfid talk and demonstration on weds.



Regards.



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