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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-15 20:26:34 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-15 20:26:34 +0000 |
| commit | 6353b7f4d277bc2145ad408e349f2a9a98c8c397 (patch) | |
| tree | d4ccbfd8eaf3d042c0731d2ab970aea8dddeb768 /nuttx/TODO | |
| parent | 69ed3e725f394bd249cb732945a0fc989b394746 (diff) | |
| download | px4-nuttx-6353b7f4d277bc2145ad408e349f2a9a98c8c397.tar.gz px4-nuttx-6353b7f4d277bc2145ad408e349f2a9a98c8c397.tar.bz2 px4-nuttx-6353b7f4d277bc2145ad408e349f2a9a98c8c397.zip | |
More SLIP integration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3384 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index 26b9ca98e..54ac726e4 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -1,4 +1,4 @@ -NuttX TODO List (Last updated March 8, 2011) +NuttX TODO List (Last updated March 15, 2011) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ (5) Task/Scheduler (sched/) @@ -310,15 +310,14 @@ o Network (net/, drivers/net) Description: The SLIP driver (drivers/net/slip.c) has had only the most superficial testing. Issues/Notes: - (1) The main issue is the I haven't yet gotten a dual UART Linux - configuration that supports SLIP (I need one UART for SLIP and - one for the serial debug console). - (2) A second issue is that SLIP requires hardware handshake and + (1) A minor issue is that SLIP requires hardware handshake and that has not been implemented in the UART drivers on most platforms. - It might be possible to use a special cable to bypass the handshaking. - Tiy might also try the slattach' option -L which is supposed to - enable "3-wire operation." Either action which may also result in - data overrun errors). + You can use the slattach' option -L which enables "3-wire + operation." NOTE: This may also result in data overrun errors. + (2) Current State: The driver connects and responds to PINGs (ICMP + ECHO) commands. However, when used with the TCP stack and THTTPD, + there is some condition that causes a hang. So the SLIP driver + is still not ready for prime-time. (3) Finally, the Linux slip driver is hard-coded to use an MTU of 296 so setting CONFIG_NET_BUFSIZE to a 296 is also advised. Status: Open |