"[!] send_recv" error message is a little cryptic

[galexander1]

To diagnose a recent problem (#423), I found screens full of "[!] send_recv", which was not meaningful to me - I could not even be certain it was an error message. Pull request forthcoming.

[galexander1]

I made pull request #426 to address this issue. When the send_recv() fails, now it outputs the libusb error name and what it was trying to do (send request/read reply) when the failure happened. And when the caller notices send_recv() failed, it also outputs the STLINK_... command name that it was attempting. Makes it particularly easy to unambiguously diagnose when one stage in stlink access causes future requests to fail.

[xor-gate]

Hi @galexander1 looks very good to me. @texane could you also review the PR #426? You may merge this after review.

[texane]

sorry for delay, but looks good to me too

2016-06-05 20:37 GMT+02:00 Jerry Jacobs notifications@github.com:

Closed #425 #425.

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[xor-gate]

Good, so my "silent" merge effort is not lost :=)

[texane]

Of course it is not :)

2016-06-05 20:45 GMT+02:00 Jerry Jacobs notifications@github.com:

Good, so my "silent" merge effort is not lost :=)

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