I HIGHLY recommend you let your OS handle the USB to RS232 conversion
and you use javax.comm to talk to the serial port.

2009/4/15 Hsieh Dinow <dino...@gmail.com>:
> Could someone give me any advices or your experience to my puzzle.
>
>
> 1.      There is a HID device and it's a cable “USB to Serial”.
>
> 2.      Firstly I need to initiate this cable with the configuration to set
> up the baud rate.
>
> 3.      That’s all right in DDK with the API è HidD_SetFeature(Device,
> array, int);
>
> 4.      But in Java world, I have spent mass time and still no progress at
> this step.
>
> 5.      Could you give me any advices (API) or examples to set up this
> initiation.
>
> 6.      Whatever thanks your reading.
>
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