Software > Software
AVRISP mkii target power error
rgcustodio:
--- Quote ---Thanks for the suggestion. I tried about a 87K, but it didn't seem to help. The help file says that the LED would normally blink orange for a "Reversed target cable connection, or not correct pull-up on the reset line."
--- End quote ---
Yep that's correct. I actually have a setup which uses only a 22K resistor.
--- Quote ---Should the VTarget on the Board tab of the Connect dialog always read the voltage on the isp's pin 2 (VCC). (assuming GND is connected too.) For example, if pin 2 has +5v then VTarget should read 5v? I'm trying to rule out a defective ISP. I'm sure that pin 2 is +5v and the ribbon cable is good.
--- End quote ---
Yep.
I really can't find anything wrong with your wiring. Maybe it's a bad ISP, but that's going to be a BIG MAYBE since it should've been captured by Atmel QA.
d13:
Well, it turns out that I had the pins reversed on the connector. For example, pins 1 & 2 were backwards, 3 & 4, 5 & 6. The diagram that is in the help file is meant to be viewed as if you are looking down through the connector, but not as an overlay from the bottom. :P
I was a little unsure about which resistor to use, but you helped me fix that before it even became a problem.
I really appreciate your help.
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