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#1
 
06-28-2011, 01:01 AM
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Well today I finally completed the build on three of my boards. Two have no leds but 5 volts on the uhu socket. One has 1 pwr led light up and proper voltage. When controller is inserted the ERR and RDY lights come on but I see no communication over the serial and yes I am using a 9 pin null modem cable. Tried Hyperterminal with multiple settings Xoff,none,etc.. Any ideas? Suggestions? I need Help...  |
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#2
06-28-2011, 01:03 AM
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These are UHU HP boards... |
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#3
06-28-2011, 01:38 AM
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| http://gsst.wikispaces.com/UHUtroubleshooting Not very specific but it look like it doesn't want a null modem cable. |
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#4
06-28-2011, 10:02 AM
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| Thanks for pointing that out. I was pretty frusterated about the two boards that wouldn't show life that overlooked the cable settings. Shouldnt the power light turn on on those two boards though? |
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#5
06-29-2011, 12:17 AM
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| If this is the board you have there are some basic start up tests at the bottom of page. http://gsst.wikispaces.com/UHUongoingAssemblyOfHpPCB |
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#6
06-29-2011, 12:27 AM
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| Made some progress on the boards tonight... USB port issue. Was able to connect to and communicate. As for the LEDs.... have not tested that far yet... Hopefully I can trace it down tomorrow. |
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