Commit graph

164 commits

Author SHA1 Message Date
fros4943 f1fc4c879f cfs_coffee_get_fd_set() was renamed 2009-02-09 10:09:13 +00:00
nvt-se d0a546b049 A long refactoring session yielded the following.
Technical changes:

* Factored out file specific information from the file descriptor
  structure into a new file structure.

  - Useful file metadata can be stored after the file is closed.
  - File descriptors become much smaller.
  - Significantly reduces the need to scan for the file end.

* Use correct types in all function signatures.
* Removed the directory cache.

Results:

* Enormous speed increase when opening cached files (10x-20x.)
* Multiple fd:s pointing to the same file have the correct semantics.
* About 100 bytes smaller ROM size.
* Slightly smaller static RAM size.
2009-02-08 17:08:13 +00:00
adamdunkels 440899e4cb Seed rand() with the node ID + MAC address 2009-02-07 16:49:36 +00:00
adamdunkels 5cf0c25ca6 A few more minor fixes 2009-02-04 20:58:05 +00:00
adamdunkels 96882c402a Fixed conformance to Contiki code style :) 2009-02-04 20:55:41 +00:00
joxe 9689a579be added DCO/CPU speed re-synch each 30 seconds 2009-02-04 19:32:20 +00:00
fros4943 c16921f108 checkpointing library implemented for the sky platform (cfs interface is currently not optimized) 2009-02-04 17:51:49 +00:00
joxe e5f0d786a8 fixed sky platform to use the new uart1_active api to avoid messing up last chars transmitted 2009-01-31 12:45:03 +00:00
fros4943 603740b13b removed compiler warning by returning 0 at undefined value 2009-01-23 17:08:17 +00:00
fros4943 ebcaf8eec8 removed compilation warning due to unused is_gateway variable (outside uIP mode) 2009-01-19 13:44:04 +00:00
adamdunkels e70b45c102 Updated to make use of the tmote-bsl instead of msp430-bsl (needed for the Sentilla JCreate) if it exists 2009-01-15 22:12:46 +00:00
adamdunkels 29fe3d8741 Added acc-sensor.c, dDriver for the acceleromenter sensors on the Sentilla JCreate board 2009-01-15 21:07:03 +00:00
adamdunkels 9f0006fde0 Driver for the acceleromenter sensors on the JCreate board 2009-01-15 21:06:02 +00:00
fros4943 5f3c1a0e12 elfloader executing loaded programs from ram (not rom) by default on msp430 platforms. 2009-01-15 09:04:04 +00:00
joxe 55280131fc added printout of MAC protocol name 2008-11-24 14:31:08 +00:00
fros4943 720357bc60 added log_message() implementation 2008-11-21 10:35:46 +00:00
adamdunkels 83155d48f9 Moved the network gateway logic to the uip-over-mesh module. 2008-11-09 12:22:04 +00:00
nvt-se 0c4f7bed8f temporary fix to get sicslowpan.c working on the Sky platform:
conventional MAC implementations require a call to the MAC driver's
read function.
2008-11-06 20:45:06 +00:00
nvt-se 21e4b4be80 map rime address to mac address for ipv6 2008-11-06 15:14:24 +00:00
nvt-se c5d9795f92 added initialization for uip6 2008-11-05 15:34:04 +00:00
nvt-se d1d09ea1fd added IPV6 configuration. 2008-11-05 14:31:06 +00:00
nvt-se aff141f56e reduced default sizes 2008-10-09 14:56:53 +00:00
nvt-se 10639bc982 use abstract types for offsets and pages so that we can easily port it to
very large or small memories.
2008-10-03 19:27:28 +00:00
joxe 1a1ddd0bd5 removed energest-arch from sky and esb platforms 2008-09-29 12:38:18 +00:00
joxe 5b1c229754 fixed battery sensor for sky platform 2008-09-18 21:29:06 +00:00
joxe 5d860b1df2 changed sleep to go into LPM3 2008-09-18 17:58:21 +00:00
joxe 8aa8e26c54 removed redundant sensor initialization, added comment 2008-09-14 20:47:30 +00:00
nvt-se 2b68f88e77 moved platform independent definitions 2008-07-11 21:39:26 +00:00
nvt-se e8a85b3726 moved platform independent code to the right place 2008-07-11 21:35:10 +00:00
adamdunkels 8e5d255b5b Moved initialization of the SHT11 until after other initialization: this seems to fix a bug where the SHT11 temperature and humidity values started varying wildly. 2008-07-08 08:23:24 +00:00
adamdunkels 84e4bf7a15 Changed order of initialization to make light sensors work again: a previous change to irq.c seems to have conflicted with light sensor initialization 2008-07-07 23:44:58 +00:00
adamdunkels 64b6663b11 moved energest from lib/ to sys/ 2008-07-03 23:59:20 +00:00
adamdunkels 51f4ab8b2c Changed type from off_t (that potentially conflicts with existing types.h typedefs) to unsigned long 2008-07-03 23:12:10 +00:00
adamdunkels 28331191b3 Changed name of simple-cc2420 to cc2420 2008-07-02 09:38:06 +00:00
adamdunkels 66876625d4 Changed name of the simple-cc2420 module to cc2420: changed all function names and variable names from simple_cc2420_* to cc2420_*. 2008-07-02 09:05:40 +00:00
adamdunkels dafa1d89a2 Added cc2420-aes.c (functions for interfacing the build-in AES support of the CC2420) 2008-07-02 08:47:05 +00:00
adamdunkels 1586d8f36f Changed filename of the CC2420 driver from simple-cc2420 to cc2420. 2008-07-01 21:02:51 +00:00
adamdunkels d134a1fcb1 Moved sky-specific make targets from the tools/sky/Makefile to the more natural platform/sky/Makefile.sky. Added a number of convenient targets for accessing the serial port. 2008-05-29 20:15:49 +00:00
adamdunkels 1263eb8455 Moved old unused files to backyard 2008-05-27 13:16:34 +00:00
adamdunkels 8b4179cf45 Moved ctimer_init() so that MAC protocols can use ctimers in their initialization code 2008-05-19 12:07:49 +00:00
adamdunkels 31ea41d8db Changed the name of UIP_CONF_TCP_FORWARD to UIP_CONF_IP_FORWARD since forwarding is done at the IP level 2008-05-14 19:19:28 +00:00
nvt-se 776f377a69 Configuration for the Sky platform. 2008-04-28 10:34:33 +00:00
adamdunkels c38d43c387 Change order of initialization so that Rime is initialized before uIP-over-Rime. Send out a new gateway command if a spurious (erroneous) gateway command is received. (Note for the future: this will cause a ping-pong problem with two correct gateways in the network; need to come up with a better solution for this.) 2008-03-03 20:23:53 +00:00
fros4943 3b5fa2d8e5 added 5 second delay before actually burning the node id (may otherwise cause problems with the .upload script) 2008-02-25 16:34:56 +00:00
adamdunkels 412facb831 This is an initial commit of an implementation of the Chameleon
architecture for the Rime stack for Contiki. The Chameleon
architecture separates the header processing from the Rime protocol
logic. Instead of having each protocol create its own part of the
packet header, protocols use packet attributes. Before sending a
packet, a special Chameleon header processing module creates a packet
header from the packet attributes. The same Chameleon module parses
incoming packets and creates packet attributes from the header.

The details are in our SenSys 2007 paper:

Adam Dunkels, Fredrik Osterlind, Zhitao He. An Adaptive Communication
Architecture for Wireless Sensor Networks. In Proceedings of the Fifth
ACM Conference on Networked Embedded Sensor Systems (SenSys 2007),
Sydney, Australia, November 2007.

http://www.sics.se/~adam/dunkels07adaptive.pdf

This is a rewrite of the code that was developed for the paper.
2008-02-25 02:14:34 +00:00
adamdunkels 9c57e5e272 Moved old Makefile (non-working) from platform/sky to backyard/platform/sky 2008-02-24 22:22:17 +00:00
adamdunkels 307fc41646 Detect if node is attached to a SLIP line to set node to become the network's gateway 2008-02-24 21:13:03 +00:00
adamdunkels 5bcd0ab60b Reduced uIP buffer size to allow for TCP data over Rime mesh routing protocol 2008-02-24 21:11:35 +00:00
adamdunkels 6740d95bfa Initialize serial line with 115200 bps for SLIP 2008-02-11 10:44:12 +00:00
adamdunkels fbcf9b6fcf Disable watchdog while burning node ID 2008-02-11 10:43:47 +00:00