View source for Amontec JTAGkey
From Openmoko
You do not have permission to edit this page, for the following reasons:
You can view and copy the source of this page:
Return to Amontec JTAGkey.
You do not have permission to edit this page, for the following reasons:
You can view and copy the source of this page:
Return to Amontec JTAGkey.
The Amontec JTAGkey is a USB to JTAG adaptor sold by the swiss company Amontec (http://www.amontec.com/). They also offer a very inexpensive variant called JTAGkey Tiny, which is more or less the same hardware, but without level shifters. This menas that low-voltage signals might not be picked up.
However, on the Neo1973 Hardware, the JTAG voltage is 3.3Volts, so no level shifter is required, and the JTAGkey Tiny can be used.
Please note that since we now have our official Debug Board we obviously encourage using this