JTAG interface?
#1
I am not asking for a connector (that would cost money)

what I am asking for is this:
  • At least Solderable pads that support JTAG
  • Make sure JTAG is enabled (some SoC companies blow fuses to disable JTAG)
  • Access to sufficent docs that are the chip specific JTAG (i.e.: Chain geometry, etc) 

Will this be available?

NOTE: I also see there are two JTAG-SEL pins, These need to be "modifiable" by some means.

Option 1: A sufficient solution would be trace on the PCB that can be cut with a razor knife (this would be zero cost) please make these large enough that a human can actually do this.

Option 2: Would be to use some zero-ohm components that can be removed or changed

Also will need documentation about what these pins do, etc - they are not well documented in the existing PDFs on the Pine64 web site (the documents say the pins exist, but do not say what the pins do)

-Duane.


Messages In This Thread
JTAG interface? - by duane - 12-20-2015, 09:20 AM
RE: JTAG interface? - by tllim - 12-20-2015, 09:52 PM
RE: JTAG interface? - by duane - 12-30-2015, 01:21 PM
RE: JTAG interface? - by paulieg - 12-31-2015, 07:30 PM
RE: JTAG interface? - by eddyp - 05-27-2016, 12:05 AM
RE: JTAG interface? - by tllim - 05-27-2016, 12:55 AM

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