Hello Laurent! :-)
On Thu, Jun 9, 2011 at 6:21 AM, Laurent Gauch <laurent.gauch at amontec.com
<https://lists.berlios.de/mailman/listinfo/openocd-development>> wrote:
>/ But before to close the handle we should still be able :
/>/ -1- to tristate signal High-Z via all the out enable signals used in the
/>/ specific layout, BUT BUT BUT ONLY if we have entered in the MPSSE mode.
/
The whole driver works in MPSSE mode...
WRONG !
The driver put the ft2232 in MPSSE in the init . And this is real not the same.
>/ (If you have a Amotnec JTAGkey-2 you may verifiy this by checking the
/>/ external yellow LED. This LED should be OFF after any quit/shutdown)
/>/ As I explained with the TRST and OMAP in previous message ...
/
I have created simple quit() that sets all port pins high and as input
(mpsse command 0x80 0x82) but that did not shut down the yellow led
:/-(
/
You do something wrong. With the sebastien patch 5/5. It works.
But we have done a specific jtagkey layout deinit.
Do you have any other ideas on what should be done on ft2232_quit()
except rtck, hi-z, div5..? I can prepare a patch, or Peter will as I
can see he is already working out the subject :-)
reset bitbang MPSSE mode and quit the MPSSE mode :-)
:-) :-) :-)
Best regards :-)
Tomek
Laurent Gauch
http://www.amontec.com/jtagkey.shtml
GENERIC USB JTAG Interface
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