1.1 local aprsis-filter
1.1 Filter type (local, optional)
Local aprsis-filter incoming for packet-types.
We observed that if you have a server-site filter, i.e. for receive private
messages only, 20km around you (t/m/MYCALL/20), aprsis sends also some
location positions of users (if you heard them on RF), and even if \>20km
away. Also we have seen packets of type objects telemetry, etc.
With this option, you can filter incoming aprsis-packets localy in order
to prevent them from gating to RF. Valid filters are poimqstunwb (Position
packets, objects, items, message, query, status, telemetry, user-defined,
NWS, weather, bulletin (bulletins are aprs-messages prefixed with BLN').
You can invert the filter ('all except ...') by adding a leading '-',
i.e. '-mws'.
If you leave this field empty, aprsis local filter is disabled.
=> [-]poimqstunwb
1.2 Filter 'words' (local, optional)
Local aprsis-filter incoming for 'words': if this word is part of the header
or message body of a packet coming from aprsis, the packet is filtered out.
You can sepearate multiple word-filters by space.
Leave empty to disable a word filter.
Many thanks go to Tomasz SP2ATJ for this idea and nice discussions
and intensively testing.
2. bugfix
During "save" of the config via web-interface, we call
setup_phase2_soft_reconfiguration()
String Tcall is changed. OledHdr had a reference to Tcall.
OledHdr needs to be updated. Else there's a very rare race condition
(only observed one time in 3 years) where
writedisplaytext(OledHdr,OledLine1,OledLine2,OledLine3,OledLine4,OledLine5);
crashed during accessing OledHdr.
OledHdr = String(Tcall); sould make a local copy.
OledLines1-5 are also set explicit to "" now.
3. VERS_XXSHORT_BN
buildscript_versioning.py generates BUILD_NUMBER, VERSION, VERSION_SHORT, etc.
We compute the build_nr with base62 (0-9, a-z, A-Z)
This gives us room for (62**2)-1 = 3843 builds between git commits. Should be
enough.
git_id short is 7 bytes. length of 5 has hopefully enough entropy.
VERS_XXSHORT_BN may also be sent on RF -> We keep it short. 8 bytes now,
(5 bytes git id, 2 bytes base62-encoded build_no) instead of typically
3 bytes before.
Why we need both?
1. git-id: you can determine which was the git head when you checked out,
and what has changed since then
2. During developmment / testing, build-nr increases each compiler run -
but the git id only changes after git push. build_no helps you to
distinguish, which version of a compler run you currently use.
VERSION had a date resolution of 1 microsecond. -> now cutting string after
the minute value.
4. style.css
I decided to remove the #logo ("background-image"), which is a base64-
encoded inline gif.
We need space for the flash, because the code reached 100% of it's size!!
If we have a solution, the logo comes back.
Other options:
- don't compile with -DENABLE_SYSLOG, or the like
- re-partition. Other firmmware-developers did this. But I'm a bit
sceptical to do this.
Signed-off-by: Thomas Osterried <dl9sau@darc.de>
c68cf822e6