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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-18 16:04:29 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-18 16:04:29 +0000 |
| commit | bef7c0ac3dcfd2277e3df45a5767f27187633bb2 (patch) | |
| tree | d3a06ff514c73db16cd941d1f8f6c6a03d82ef32 /nuttx/ChangeLog | |
| parent | e043d545247953df1980d119fa1a477cbd9f9b18 (diff) | |
| download | nuttx-bef7c0ac3dcfd2277e3df45a5767f27187633bb2.tar.gz nuttx-bef7c0ac3dcfd2277e3df45a5767f27187633bb2.tar.bz2 nuttx-bef7c0ac3dcfd2277e3df45a5767f27187633bb2.zip | |
Add missing implementation of O_NONBLOCK for serial writes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5755 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index a81b7eb86..10a17a676 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -4366,3 +4366,9 @@ the format statement after the input data stream has been fully parsed, the %n format specifier will not be handled. Reported by Lorenz Meier (and also earlier by Kate) (2013-03-17). + * drivers/serial/serial.c: Support for O_NONBLOCK was not supported + in the "upper half" serial driver. This is normally not an issue + because UART TX is almost always available, but it does become an + if the UART uses hardware flow control or if the a "lower half" is + something like the USB CDC/ACM driver that may need to block for + significant amounts of time. |