Good day Ytai,
I solved the issue. Thanks to the previous advice you gave - "USB
connections is flaky". Just bought a new and shorter cable, then the
HelloIOIOSwing.jar successfully connected with my IOIO. There is a little
twist on this, it was not just the cable. After testing the
HelloIOIOSwing.jar i disconnected my IOIO and plugged in my modem for my
internet connection, then when I attempted to run the jar app again, it was
like before, no connection can be established. After removing the modem and
rebooting my laptop the app worked perfectly again :). So i figured that my
modem was the one blocking the connection to my IOIO port :) I hope that if
anyone experience the same problem they try the jar file with a fresh boot
pc and no other ports connected.
Oh and a quick questions please., my IOIO power led does not light when im
connecting from the jst with a 9v Alkaline battery (i just learned these
batteries are not good) but it lights when i use GND-VIN(using the same
battery) and USB. Is the JST connector on my board possibly faulty? If it
is, will my board be okay if i just use the VIN-GND instead? i dont want my
board to be replaced because it will take time.
Thanks a bunch! :)
On Thursday, January 2, 2014 5:20:37 PM UTC-8, Ytai wrote:
>
> Gave some advice on your other thread. See inline.
>
>
>> -- My java version is not compatible with the one in the board
>>
>
> Unlikely
>
>
>> -- There is a problem with my com port and that the communication cannot
>> be established because of the closed com port
>>
>
> Unlikely
>
>
>> -- The firmware inside my IOIO is corrupted
>>
>
> Unlikely
>
>
>> -- or hardware malfunctions/defects on my board
>> After i exit the app and tried it back, it went back to "waiting for
>> underlying connection" or sometimes the "waiting for handshake".
>>
>
> Possible.
>
>>
>> Any insight would be great! Thanks in advance.
>>
>
> Another possibility is a problem in IOIOLib and/or PJC (the library that
> IOIOLib uses in order to access the serial port) over Windows 8. I'm
> releasing a new version soon with an updated PJC. So far the latest version
> seems *less* reliable than the current one for Windows (although works
> well on OSX, Linux and even RaspPi!). Hopefully I'll get it resolved
> shortly.
>
>
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>
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