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| author | Keith Packard <keithp@keithp.com> | 2009-10-10 13:39:01 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-10-10 13:39:01 -0700 |
| commit | b8fc3975bd92037a0cf53b0ff2b0e05ce0ba668f (patch) | |
| tree | b5070f15d123ecb8095b31b96ca46ea0a9cef667 /src/ao_report.c | |
| parent | e29961fdb2a48874c895829880eadbf13e094c0c (diff) | |
Send 0-length IN packet to flush USB after full packet
USB bulk transfers are a sequence of maximum-sized packets followed by
a short packet, which signals the end of the transfer. When the last
packet of the transfer would be a full-sized packet, an additional
packet of zero length is sent to signal the transfer end.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/ao_report.c')
0 files changed, 0 insertions, 0 deletions