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authorManuel Odendahl <wesen@ruinwesen.com>2012-11-08 20:51:00 +0100
committerManuel Odendahl <wesen@ruinwesen.com>2012-11-08 20:53:32 +0100
commite55a83611d77d5a01c871b6be78b76eccc8d140b (patch)
tree01f678e20cda673932e2438e42e3b3f8911956e7 /libmaple/stm32f1/dma.c
parent8919d01f52e02901940502e956cd5a88994072b0 (diff)
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usb_cdcacm.c: reenable the endpoint if an empty bulk transfer was received.
It is possible to receive empty bulk transfers. This would lead to the endpoint never being reenabled as this was handled by the read routine. This caused the USB to hang. Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Diffstat (limited to 'libmaple/stm32f1/dma.c')
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