Commit graph

8 commits

Author SHA1 Message Date
Ralf Schlatterbeck de6477efa8 Fix run.sh scripts to use jumptable of bootloader
Otherwise a crash results with a bootloader compiled with a newer AVR
toolchain (e.g. Debian Jessie). If you still have an ages-old bootloader
without a jump-table, as a short-term measure you can revert this change
in your run.sh. As a long-term fix we recommend you get your bootloader
updated!
2016-02-19 17:32:09 +01:00
Ralf Schlatterbeck 0068611b4d Implement localtime
Now we manage a timezone and daylight-savings aware version of
localtime. We parse UNIX timezone strings. The default (active after the
first call to localtime or localtime_r) is CET/CEST, the timezone of
Europe/Vienna. The wallclock-time osd-example demonstrates how to set a
different timezone via the timezone resource.

Note: After startup no timezone is set. So in this state querying the
timezone resource will return an empty string. After first call to
localtime (if not timezone has been set via the timezone resource) a
query to timezone will return the default timezone string for CET/CEST.

The string returned by the localtime and utc timezones now also includes
the timezone name.

New fields tm_gmtoff and tm_zone were added to the tm structure. These
are available in BSD systems and when setting special compiler
definitions on Linux.

Note: the timezone offset information in the tm structure (tm_gmtoff)
as well as in the tz structure returned by gettimeofday (tz_minuteswest)
may be wrong sign, this code is largely untested.
2016-02-18 09:55:07 +01:00
Ralf Schlatterbeck baaa2c5741 Factor/Fix generic resources
Now the old GENERIC_RESOURCE macros works again (but usage has changed).
Common resources (battery, leds, radio) are now in resources-common.
2015-01-21 15:41:21 +01:00
Harald Pichler a8728413b2 initial upload 2014-12-31 10:00:09 +01:00
Harald Pichler 2d52ca9051 inital upload 2014-12-31 09:56:05 +01:00
Harald Pichler d742fc4b76 changes for coap18 2014-12-31 09:53:24 +01:00
Ralf Schlatterbeck d5284eebe1 Factor resources, fix time
Now there is a generic resource that can generate and parse
application/json as well as text/plain. It can be re-used, only the
from_string and to_string routines have to be written and the resource
properly set up. A new resource format is specified, see
GENERIC_RESOURCE in, e.g., examples/osd/pwm-example. This is now used in
all my examples, namely pwm-example, arduino-sketch, wallclock-time.

There was an off by one error for the month in time formatting (in
gmtime and localtime). And the leap-year computation was broken. Both
fixed now, so we get a correct date. For localtime we are still 2 hours
off because daylight saving isn't implemented yet.

Also renamed gmtime to utc.
2014-11-19 13:53:12 +01:00
Ralf Schlatterbeck b4fb8c3f52 Add wallclock time handling
New application and new example.
We use the built-in timer routines and add an offset to get the
wallclock time. The offset can be set by time-changing routines
(currently only settimeofday).
We also maintain an offset for timezone handling but this isn't
currently fully implemented.
2014-11-19 13:43:45 +01:00