Commit graph

4121 commits

Author SHA1 Message Date
nvt-se 1425537a13 Introduced two garbage collection mode: greedy and reluctant.
The greedy GC mode attempts to erase as many sectors as possible, and
it is therefore a slow operation, since the flash driver must wait
for about a second after erasing one sector. The former behavior was
to always do a greedy GC if file reservations fails due to lack of space.

The new reluctant GC stops after erasing one sector, and therefore
we often do not have to wait if there is no file system operation
in the time while the sector is being erased. We call the garbage collector
using this mode when removing a file that is not a micro log file, since
the remove function is called recursively for micro log files that are
erased because the corresponding ordinary file is erased.

This change increases the coffee test (examples/sky/test-coffee.c) speed
from 9 to 5 seconds.
2009-04-02 11:22:23 +00:00
fros4943 b730fb329d changed upload rules due to problems on linux platforms 2009-04-02 11:15:30 +00:00
nvt-se ca617f5559 updated the documentation. 2009-04-02 10:35:08 +00:00
fros4943 188ce975ca radio logger plugin facelift: display the original packet data instead of only the converted data.
this allows viewing all bytes sent from for example sky motes, including radio/mac headers
2009-04-01 23:40:00 +00:00
fros4943 2ac3662ea8 sky motes output the new converted radio packets 2009-04-01 23:37:27 +00:00
fros4943 0a740aad63 documentation update 2009-04-01 23:35:23 +00:00
fros4943 5eddd2d095 added converted radio packet, containing both the original and the converted data 2009-04-01 23:34:45 +00:00
fros4943 e3bf2b58a6 logging connection start time 2009-04-01 23:33:05 +00:00
fros4943 3b3580e439 disabled writing IP addresses from inside COOJA, since the these should rather be determined by Contiki 2009-04-01 18:11:48 +00:00
fros4943 9b41b02de1 added another ipv6 udp test:
identical setup as the sky_ipv6_udp test, but with contiki motes (native ipv6)
2009-04-01 18:09:20 +00:00
fros4943 e4858a2ade update ip interface to supports ipv6 addresses.
also disabled writing IP addresses from inside COOJA, since the these should rather be determined by Contiki
2009-04-01 17:43:17 +00:00
fros4943 aa736322e1 removed unused uip/uaodv cooja comm stack. mesh-uip should be used instead 2009-04-01 17:17:55 +00:00
fros4943 0e732f8dba removed old uip/uaodv comm stack, added uipv6 2009-04-01 14:02:44 +00:00
fros4943 def81a5d02 remember last source file 2009-04-01 14:01:45 +00:00
fros4943 fe1f594d73 activated communication stack selection for contiki mote types 2009-04-01 14:00:00 +00:00
fros4943 5ed4a247f7 highlight all destination motes when clicked 2009-04-01 13:53:37 +00:00
fros4943 e0eaeb0d8b bugfix: no visualizer may be selected when simulation is reloaded 2009-04-01 13:51:50 +00:00
fros4943 3665422d8d simplified cooja communication stacks initialization + added uipv6 stack 2009-04-01 13:50:12 +00:00
fros4943 6a99a82516 copied uipv6 configuration from native platform 2009-04-01 13:46:56 +00:00
fros4943 1c031504e5 no need to initialize serial line 2009-04-01 13:46:16 +00:00
fros4943 892bfb5678 moved radio-uip link functionality directly to comm stack sources 2009-04-01 13:45:41 +00:00
fros4943 eddd8350c5 renamed radio driver 2009-04-01 13:44:34 +00:00
fros4943 afed9bb2d0 icnlude packet radio by default 2009-04-01 13:39:54 +00:00
fros4943 1536c83f2f added serial line init 2009-04-01 13:38:14 +00:00
adamdunkels 04101aae36 Fixed alignment problem on the MSP430, where the LPP header may be misaligned 2009-03-31 17:39:54 +00:00
adamdunkels dc8338d248 Fixed alignment problem on the MSP430, where the ping message may be misaligned 2009-03-31 17:39:36 +00:00
nvt-se e2cc8b2a3e send all queued packet once we have the chance. 2009-03-31 14:44:13 +00:00
nvt-se 1d47e2a8da send immediate probes only if the packet is directed to us.
sleep for OFF_TIME if the queue is empty.

restrict double packet lifetime timeouts to unicast packets.

stop ctimer in remove_queued_packet in case the function is not called
via the ctimer callback. it could overwrite a valid packet otherwise.
2009-03-31 14:11:25 +00:00
nifi c6b15c289e * show radio channel at startup
* only initialize timesynch when timesynch is enabled
2009-03-31 13:25:50 +00:00
nvt-se dd082f7fcf improvements to lpp based on code from Adam and discussions with Thiemo.
* queue multiple packets
* send a strobe back immediately after receiving a data packet
* double the packet lifetime to allow for a missed probe
2009-03-31 12:47:00 +00:00
nvt-se e90149b7b4 avoid switching mode when tx or rx is active.
based on suggestions from Frederik Hermans and some code from Jesper Karlsson.
2009-03-30 14:07:34 +00:00
fros4943 13b6fe2cd5 added experimental packet counters 2009-03-26 16:24:31 +00:00
fros4943 5f1fda0406 removed unused variables + writing serial data in timeevent 2009-03-26 16:23:47 +00:00
fros4943 dda6de8438 + clock stub functions 2009-03-26 16:22:36 +00:00
nvt-se 6a6bb53f2e merged files must always inherit the old file end. 2009-03-26 15:57:52 +00:00
nvt-se 04ccf215e4 dereference gc_wait 2009-03-26 15:45:55 +00:00
fros4943 bc26f42992 make sure components are initialized at tick event 2009-03-26 15:41:59 +00:00
fros4943 1cc78b180f highlight several motes at the same time 2009-03-26 15:41:04 +00:00
fros4943 d7dda45a96 recompile at ctrl+r 2009-03-26 15:40:37 +00:00
fros4943 75673d18f5 minor fix: process argument also working on linux 2009-03-26 14:15:10 +00:00
fros4943 ac22ad5081 changed the Makefile rules for uploading to sky-nodes.
the earlier approach caused problems sometimes, resulting in command succeeding without all nodes being reprogrammed
2009-03-26 13:29:44 +00:00
fros4943 a034df48cf new test for shell command 'exec' and the Contiki elfloader:
Tests Contiki ELF loader and shell command 'exec': Hello-world is compiled as a Contiki executable (.ce) and is uploaded to the single Sky node via serial port (base64 encoded). The node then loads and starts the uploaded hello-world application. Test succeeds when the 'Hello, World' output appears
2009-03-26 12:51:56 +00:00
nvt-se 04bd414e1c enabled LPP by default. 2009-03-26 12:51:55 +00:00
nvt-se d8caaca289 listen time and off time parameters configurable from outside because cc1020 needs longer listen time. 2009-03-26 12:50:57 +00:00
nvt-se 90b9b9bae3 configure LPP parameters with slightly longer listen time since the CC1020
driver switches from TX mode to RX mode rather slowly.

decreased CCA check timeout.
2009-03-26 12:47:12 +00:00
fros4943 4706ddf023 exec shell command and elfloader example 2009-03-26 12:46:19 +00:00
nvt-se 8785bee644 avoid repetitive garbage collection if no files have been deleted since
the last try.
2009-03-26 12:36:10 +00:00
fros4943 a9f0729f2c forcing 16-bit aligned data memory 2009-03-26 12:25:05 +00:00
fros4943 2e156afe2a bugfix: cfs_open must get aquire permissions 2009-03-26 12:22:52 +00:00
nvt-se 25cc327acc avoid hanging in TX mode after CCA check failed.
minor memory savings.
2009-03-25 15:25:05 +00:00