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87 commits

Author SHA1 Message Date
oliverschmidt
cada8d324f Up to now the DNS resolver relied on the uIP 1/2 second polling for its retry management (implementing a linear back-off). But Contiki 2.x uIP doesn't implement the 1/2 second polling for UDP connections anymore! Therefore I added an event timer to the DNS resolver for its retry management. I went for a 1 second interval (still with the same linear back-off) as compromise between officially recommended longer intervals (i.e. BIND with 5 seconds and exponential back-off) and a reasonable user experience for the self induced packet loss in ARP setups. 2007-01-07 13:52:25 +00:00
bg-
e4305295f7 * First stab at loadable contiki modules in plural form. 2007-01-05 18:00:55 +00:00
bg-
c367a49606 * Typedef for scratch buffer. 2007-01-05 17:47:53 +00:00
barner
94eecb64f1 Respect MMEM_CONF_SIZE user option, otherwise default to 4096 byts 
for MMEM_SIZE.
 2006-12-22 17:14:06 +00:00
barner
c4df71bb7e - AVR specific implementation of (linear) symbol table lookup, that uses the 
necessary functions to load symbols from flash ROM.
- Implementing binary search is on my TODO list.
 2006-12-22 17:12:31 +00:00
barner
54ac97990d - Fix / enhence AVR specific part of the ELF relocator. Some relocation types 
are still unsupported and will write warings on the second serial port.

- Fix elfloader_arch_write_rom (), which has to reside in a special bootloader
  section of flash rom. The code is heavly inspired from avr-libc's documentation.

- Prelimiary implementation of elfloader_arch_allocate_rom: Code is
  flashed to fixed address 0x8000. Note that on the AVR, flash rom is adressed
  word (16bit)-wise, not byte wise!

- Preliminary implementation of elfloader_arch_allocate_ram using the mmem
  module. Current code does not free the memory.
 2006-12-22 17:10:54 +00:00
bg-
98cea83de5 * Include loader/symbols-def.h and use extern declarations. 2006-12-20 14:41:28 +00:00
bg-
d6b06f0661 * Add extern declarations. 2006-12-20 14:36:28 +00:00
bg-
3c9fe59106 * Typo in comment. 
* More info in printfs.
 2006-12-20 13:43:47 +00:00
bg-
29572668ac * Typo in comment. 2006-12-20 13:42:55 +00:00
bg-
e3a501a8c1 * Resurrect traditional elfloader interface. 2006-12-20 13:38:33 +00:00
adamdunkels
946e11a0fc Added optional binary search 2006-12-19 09:31:37 +00:00
adamdunkels
419c5f3c17 Symbol is const 2006-12-19 09:30:57 +00:00
fros4943
1e23eb29ba added support for elf32_rel relocation entries (earlier only elf32_rela) 
added support for rodata section

(x86 compability)
 2006-12-18 15:35:16 +00:00
fros4943
98f8d160b3 removed symbols.h (now symbols-def.h) 
symbols.h should be autogenerated at compile time
 2006-12-18 15:28:49 +00:00
fros4943
1e254866d5 updated reference to symbols.h 2006-12-18 15:27:18 +00:00
fros4943
71940f287f new symbols definition header. 
should be included from autogenerated symbols.h
 2006-12-18 15:23:04 +00:00
fros4943
060225a97a added parameter to relocate method 
+ renamed write_text() to write_rom()
+ added parameter to write_rom()
 2006-12-18 14:54:04 +00:00
fros4943
ea0e2c0f7d moved elfloader-tmp.h -> elfloader.h 2006-12-18 14:45:49 +00:00
fros4943
6d93716fba removed old -tmp header 2006-12-18 14:39:55 +00:00
adamdunkels
5ab475498a Removed old elfloader.h and replaced with the current code (previously in elfloader-tmp.h) 2006-12-18 12:11:15 +00:00
adamdunkels
70170b65b6 Removed old elfloader.c and replaced with the current code (previously in elfloader-tmp.c) 2006-12-18 11:55:42 +00:00
adamdunkels
5d3baef0d2 Removed old elfloader.c and replaced with the current code (previously in elfloader-tmp.c) 2006-12-18 11:45:47 +00:00
bg-
4e62a35e83 * Backwards compatible with elfloader.c but uses the new Contiki 
link-editor. Taken together cle and elfloader_compat requires less
  ROM and RAM than the old version.
 2006-12-01 15:15:08 +00:00
bg-
4f592bfc88 Small and modular dynamic link-editor. 2006-12-01 15:12:27 +00:00
bg-
0191c11595 Fix constness problems. 2006-12-01 15:05:20 +00:00
bg-
5d970109c8 * If broadcast transmission never starts, retry with (nearly) 
exponential backoff.

* Fine-tune check for transmission start.
 2006-12-01 15:04:04 +00:00
bg-
09e5c8e09a * It is very useful to keep the rand_state across reboots. 2006-11-17 13:05:34 +00:00
bg-
f3a6cee55b * Oops, some machine dependent changes was accidentally committed. 2006-11-17 13:03:51 +00:00
bg-
27e531baad * Set CC2420_RXCTRL1.RXBPF_LOCUR=1 as recommended in data sheet. 
* Use PRINTF to disable debug printfs.
 2006-11-17 12:27:23 +00:00
fros4943
b8bcf2ab59 x86 elf loader implementation (only 2 common types). 
depends on a few not-yet-commited files
 2006-10-25 10:53:31 +00:00
adamdunkels
35395c10e0 Added *experimental* module for sending raw (non-routed) packets from Contiki. The name of the module is likely to change. 2006-10-22 12:31:46 +00:00
nifi
755ee04e24 major bug fix: arithmetic was done incorrectly in update_time() + process already expired timers when adding timers 2006-10-09 16:05:58 +00:00
nifi
5528198929 fixed leds invert 2006-10-09 14:38:23 +00:00
adamdunkels
022b1ba742 Made LEDS not count 2006-10-09 11:55:02 +00:00
adamdunkels
20b05c6d22 Added PROCESS_PT_SPAWN, PROCESS_WAIT_UNTIL 2006-10-09 11:54:29 +00:00
adamdunkels
528760f924 Updated code 2006-10-09 11:53:56 +00:00
adamdunkels
a2befb9dd0 Made headercompression work on external buffer 2006-10-09 11:53:43 +00:00
adamdunkels
17c32fa33e Updated documentation 2006-10-09 11:13:25 +00:00
adamdunkels
96c771250c Limit number of sensor events to avoid overflowing event queue 2006-10-06 09:18:52 +00:00
adamdunkels
b9b8ef7da5 GCR encoding/decoding 2006-10-05 09:23:41 +00:00
adamdunkels
e117830406 Must reset uip_slen to zero after transmit to avoid confusing uIP if it is invoked after this function 2006-09-26 22:12:59 +00:00
adamdunkels
b9607d3be2 Fixed the order of the statistics fields, added UIP_APPDATA_PTR pointer that always points to the application data space in the uip_buf buffer, added the documentation for an uip_ipaddr_isbroadcast() function. 2006-09-26 21:02:35 +00:00
adamdunkels
1504f2836e Commented out unused functionality: the ability to create a process running a thread was never used. With the new code, only running 'bare' threads is supported. If support for creating processes with a thread is needed, it may be reneabled later but currently there doesn't seem to be a need for it 2006-09-26 20:59:51 +00:00
adamdunkels
6bd28132ed Fixed the behaviour of PT_SCHEDULE() so that it returns true if a protothread is still active (yielded or waiting). Thanks to Kevin Collins for fixing. 2006-09-26 20:57:58 +00:00
adamdunkels
25a132cff2 A module that allows Contiki processes to have subprocesses. A subprocess is defined within another process and is created on the fly when needed. 2006-09-26 20:53:27 +00:00
bg-
670f414594 * FASTSPI_READ_RAM_LE(p,a,c,n) for completeness. 2006-09-26 15:48:01 +00:00
bg-
3de6d787c9 * New function slip_write(u8_t *ptr, int len). 
* Slip active detection and current address reporting.
 2006-09-26 15:47:14 +00:00
oliverschmidt
9e9677b4f0 Added the CCIF (Contiki Core InterFace) declarations necessary for a loadable ARP handler. 2006-09-23 20:10:08 +00:00
oliverschmidt
3e92f843ba More uip_ipaddr_t fixes. 2006-09-18 23:27:42 +00:00