Check usb_busy up front in usb background function. #679
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Waiting to do so risks accidentally queueing another response. Hopefully fixes micropython#655 but we'll let @jerryneedell confirm.
dhalbert
approved these changes
Mar 14, 2018
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Works for me! |
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Waiting to do so risks accidentally queueing another response.
Hopefully fixes #655 but we'll let @jerryneedell confirm.