Hi,
Xiaofan Chen wrote:
> On Wed, Mar 27, 2013 at 10:45 PM, Jonathan Dumaresq
> <jdumar...@cimeq.qc.ca> wrote:
>> Ok. I found a small solution to be able to do this.
>>
>> I modify the libusb1_common.c jtag_libusb_open
>>
>> I add this line in the for loop
>>
>> errCode = libusb_open(devs[idx], out);
>> if(errCode >= 0)
>> {
>> /** Free the device list **/
>> libusb_free_device_list(devs, 1);
>>
>> if (errCode < 0)
>> return errCode;
>> return 0;
>> }
>>
>> This worked. When I open the first the second device it's fail when
>> he find the first one but at least it continue until he foun the
>> second one.
>
> This will probably work. The issue is that you do not know which one
> is the first and which one is the second, not initially anyway.
Yeap. First plugged is the first found. At least i could continue testing
both board at same time !
>
> Using the USB serial number is the correct fix in this case since
> ST-Link has unique serial number.
>
> For those dongles without a unique serial number, then things are
> more complicated.
>
>
>
> --
> Xiaofan
Jonathan
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