Commit Graph

934 Commits

Author SHA1 Message Date
Oliver Schmidt
cbce31cb59 Another small addition for platform 'Atari XL'. 2013-06-02 23:36:28 +02:00
Robert Quattlebaum
36fbbe48aa Merge pull request #244 from darconeous/pull-requests/cpu-native-tapdev-ipv6-fix
native/net/tapdev: Fix for new `UIP_CONF_IPV6` handling.
2013-05-21 17:42:44 -07:00
Nicolas Tsiftes
a445c4020d Merge pull request #153 from darconeous/pull-requests/cpu-avr-bootloader
avr/bootloader.c: Now compatible with bootloaders which always run first
2013-05-20 05:49:13 -07:00
Robert Quattlebaum
09eec82d08 Merge pull request #134 from darconeous/pull-requests/cpu-avr-avrdude-mcu
cpu/avr: Added "AVRDUDE_MCU" configuration parameter.
2013-05-19 17:35:26 -07:00
Robert Quattlebaum
9c70e0e5cc native/net/tapdev: Fix for new UIP_CONF_IPV6 handling. 2013-05-19 17:27:30 -07:00
Robert Quattlebaum
674f70b6c3 cpu/avr: Added "AVRDUDE_MCU" configuration parameter. 2013-05-19 14:23:31 -07:00
Adam Dunkels
aaac20a950 Merge pull request #225 from tecip-nes/pic32_minor_reorganization
Pic32 minor reorganization
2013-05-19 14:22:14 -07:00
Robert Quattlebaum
9c17a542a7 avr/bootloader.c: Now compatible with bootloaders which always run first.
The boot loader now knows when to go into bootstrap mode by
looking for a specific EEPROM value. Also updated code style
to match Contiki code style guidelines.
2013-05-19 08:21:16 -07:00
Robert Quattlebaum
535e90343c Merge pull request #144 from darconeous/pull-requests/settings-for-all-targets
core/lib/settings: Generalized settings manager to work on any platform
2013-05-18 12:03:09 -07:00
Robert Quattlebaum
b8c0f2de6c cpu/native: Add file-backed simulated EEPROM to native cpu.
This patch removes a defunct EEPROM implementation from the native
platform and provides a new EEPROM implementation for the native cpu.
The previous implementation appears to be vestigal.

This is useful for testing code which uses the EEPROM without running
the code on the actual hardware.

By default the code will create a new temporary file as the EEPROM
backing, reinitializing each time. If you would like to preserve the
EEPROM contents or specify a specific EEPROM file to use, you can set the
`CONTIKI_EEPROM` environment variable to the name of the EEPROM file you
wish to use instead. If it already exists, its contents will be used.
If it does not already exist, it will be created and initialized by
filling it with `0xFF`---just like a real EEPROM.

A new example is also included, which was used to verify the correctness
of the implementation. It can easily be used to verify the EEPROM
implementations of other targets.
2013-05-18 10:29:41 -07:00
Giovanni evilaliv3 Pellerano
c33d51e762 pic32 minor cleanups 2013-05-17 14:32:39 +02:00
Adam Dunkels
59a8df14a8 Merge pull request #189 from sieben/markdown
Update to markdown
2013-05-16 00:24:25 -07:00
François Revol
7967779e6c tapdev: Fix using an uninitialized buffer 2013-04-20 14:42:19 +02:00
George Oikonomou
704309cfd4 Change the InfoPage Location of the IEEE address 2013-04-17 15:44:01 +01:00
George Oikonomou
8b5b2bd4d8 CC2538 Documentation typo and grammar fixes 2013-04-17 15:41:41 +01:00
George Oikonomou
007e113ea9 Improve handling of CDC ACM line state
- For the CC2538, simplify handling of USB_CDC_ACM_LINE_STATE
  events. Ignore the Carrier Control (RTS) bit when receiving
  a SET_CONTROL_LINE _STATE request, we are a full duplex device.
- Improve behaviour of the CC2531 USB stick when there is no
  process on the host to read IN data. Basically, we adopt the
  CC2538 approach and we only send data when a DTE is present
2013-04-16 15:49:05 +01:00
George Oikonomou
40f49948e6 New Platform: TI CC2538 Development Kit
This commit adds cpu, platform and example files,
providing support for running Contiki on TI's cc2538 DK
2013-04-06 21:07:31 +01:00
Rémy Léone
e6bd4f1dde Rename to md 2013-03-26 23:15:37 +01:00
Rémy Léone
7b40a568a6 Update to markdown
- Spellchecking
- Update plain text to github markdown
2013-03-26 16:55:19 +01:00
Robert Quattlebaum
28a1e40ebd core/lib/settings: Generalized Settings Manager to work on any platform
This commit moves the Settings Manager from the AVR codebase
into the Contiki core library. Any platform that implements
the Contiki EEPROM API can now use the Settings Manager's
key-value store for storing their persistent configuration info.

The Settings Manager is a EEPROM-based key-value store. Keys
are 16-bit integers and values may be up to 16,383 bytes long.
It is intended to be used to store configuration-related information,
like network settings, radio channels, etc.

 * Robust data format which requires no initialization.
 * Supports multiple values with the same key.
 * Data can be appended without erasing EEPROM.
 * Max size of settings data can be easily increased in the future,
   as long as it doesn't overlap with application data.

The format was inspired by the [OLPC manufacturing data format][].

Since the beginning of EEPROM often contains application-specific
information, the best place to store settings is at the end of EEPROM
(the "top"). Because we are starting at the end of EEPROM, it makes
sense to grow the list of key-value pairs downward, toward the start of
EEPROM.

Each key-value pair is stored in memory in the following format:

Order    | Size     | Name         | Description
--------:|---------:|--------------|-------------------------------
       0 |        2 | `key`        | 16-bit key
      -2 |        1 | `size_check` | One's-complement of next byte
      -3 |   1 or 2 | `size`       | The size of `value`, in bytes
-4 or -5 | variable | `value`      | Value associated with `key`

The end of the key-value pairs is denoted by the first invalid entry.
An invalid entry has any of the following attributes:

 * The `size_check` byte doesn't match the one's compliment of the
   `size` byte (or `size_low` byte).
 * The key has a value of 0x0000.

[OLPC manufacturing data format]: http://wiki.laptop.org/go/Manufacturing_data
2013-03-20 11:57:13 -07:00
Oliver Schmidt
6ba28bf74f Merge pull request #180 from mmuman/cleanup-and-fixes
Cleanup and fixes
2013-03-20 02:37:24 -07:00
François Revol
22bcb07c61 tapdev: Log to stderr; add tracing
Use stderr for logging to avoid polluting stdout.
Add some DEBUG tracing.
2013-03-19 19:41:20 +01:00
Adam Dunkels
a5046e83c7 Cleanup and refactoring of the STM32w port
This is a general cleanup of things like code style issues and code structure of the STM32w port to make it more like the rest of Contiki is structured.
2013-03-18 13:31:26 +01:00
RongHQ
12b3d02ba1 Fix a syntax error in /cpu/cc253x/dev/uart0.c 2013-03-16 19:41:42 +08:00
Oliver Schmidt
a0e2120fdb Added configurations of the new resolver. 2013-03-14 23:17:59 +01:00
George Oikonomou
cc37a1e46e Fix cc2530 DMA priority define values
Fixes #156
2013-03-12 15:39:59 +00:00
Adam Dunkels
39e5a8c6dc Merge pull request #80 from darconeous/mdns-resolv
Adds IPv6 and MDNS domain name resolution.
2013-03-10 12:58:39 -07:00
Adam Dunkels
c7ef7198a8 Merge pull request #85 from darconeous/native-target-osx
Various updates to the minimal-net platform.
2013-03-10 12:48:07 -07:00
Robert Quattlebaum
1d113f52ad core/net/uip: Rename uip_ethaddr to uip_lladdr.
There isn't really a good reason I can think of for these
to be different between IPv4 and IPv6.
2013-03-10 11:39:11 -07:00
Nicolas Tsiftes
a8dc74bda8 Merge pull request #133 from darconeous/pull-requests/cpu-avr-gc-sections
cpu/avr: Make sure that GCC removes all unused symbols.
2013-03-07 12:52:24 -08:00
Mariano Alvira
ab8fe95864 Revert "Merge pull request #120 from Jeff-Ciesielski/stm32_cl"
This reverts commit 029bc0ee27, reversing
changes made to a7b3e99644.

This uses LGPL libopencm3. While the patch doesn't include the code,
the resulting binary would force the release of all code as LGPL.
2013-03-02 08:11:28 -05:00
Robert Quattlebaum
67a39618eb cpu/avr: Make sure that GCC removes all unused symbols.
This magic comes from the `--gc-sections` linker flag, which turns on garbage collection for unused input sections. The compiler flags `-ffunction-sections` and `-fdata-sections` make sure that each function and each static data definition have their own section. The result is that GCC can prune away all unused symbols, reducing the size of the resulting executable.

These optimizations may be disabled by setting the Makefile variable
`SMALL` to zero.
2013-02-28 21:59:19 -08:00
Robert Quattlebaum
38b2863831 Update cpu/native/Makefile.native 2013-02-26 11:29:04 -08:00
Nicolas Tsiftes
42e4b2b02a Merge pull request #143 from idelamer/master
Bug fix for Issue #88
2013-02-24 15:26:38 -08:00
Mariano Alvira
029bc0ee27 Merge pull request #120 from Jeff-Ciesielski/stm32_cl
Add initial support for STM32F1x Connectivity Line devices
2013-02-24 15:08:57 -08:00
Oliver Schmidt
c6620e47aa Merge pull request #131 from oliverschmidt/master
Two minor retro-specific changes.
2013-02-16 15:12:52 -08:00
Oliver Schmidt
61b90c0126 We actually need PROJECT_OBJECTFILES and PROJECT_LIBRARIES for retro builds too. 2013-02-16 22:57:50 +01:00
Nicolas Tsiftes
2eb3c2a492 Merge pull request #94 from alignan/master
Fixes Issue #93
2013-02-16 13:46:09 -08:00
Ivan Delamer
c22838b9d3 Enable Timer1 on Raven so that interrupts coming from radio, which are
connected to input capture, fire again.
2013-02-15 16:08:37 -07:00
Oliver Schmidt
98060c1eab Moved from last cc65 release (2.13.3) to recent cc65 snapshot (2.13.9).
Relevant cc65 changes...

General:
- The compiler generates "extended" dependency info (like gcc) so there's no need for postprocessing whatsoever :-)
- The linker is very pernickety regarding the ordering of cmdline options so a custom linker rule is necessary :-(

Apple2:
- The various memory usage scenarios aren't specified anymore via separate linker configs but via defines overriding default values in the builtin linker config.

Atari:
- The builtin linker config allows to override the start addr so there no more need for a custom linker config.
- The C library comes with POSIX directory access. So there's no more need for for a custom coding.

CBM:
- The C library comes with POSIX directory access. So there's no more need for for a custom coding.
2013-02-14 15:42:43 +01:00
Jeff Ciesielski
6b97fa8382 stm32f1x_cl: Fix stm32f107 linker script
This is a critical fix which adds inclusion of the entire data/bss
section to the output ELF file.  Without it, the BSS section will not
be zeroed out
2013-02-09 23:54:14 -08:00
Oliver Schmidt
c7f986faf5 Merge pull request #121 from oliverschmidt/master
Several minor adjustments.
2013-02-08 17:04:04 -08:00
Oliver Schmidt
9938cb6838 Adjusted names. 2013-02-09 01:58:37 +01:00
Jeff Ciesielski
5c6018f0e2 stm32f1x_cl: Add initial support for STM32F1x connectivity line
This currently supports the stm32f107, but support will be added for
the F105 shortly (missing a linker script and I can't properly test
without a devkit).
2013-02-06 15:41:50 -08:00
Mariano Alvira
fb8bbf37cf Use the RTC only as the main timer.
This is a major change to how the main tick interrupt is handled on
the mc1322x platforms. Instead of using two timer resources, TMR0 and
RTC, this patch unifies all the timers to use the RTC. This is enabled by
implementing etimers as scheduled rtimers. The main advantage (aside
from freeing TMR0 for general use) is have the Contiki timebase come
from the same source that will be used for sleeping and wakeup.
2013-02-03 15:15:05 -05:00
Mariano Alvira
ad55ccdec4 add working routines to turn the mc1322x radio on and off 2013-02-03 14:48:38 -05:00
Oliver Schmidt
69317ad1db Renamed retro 'dhcp-client' to 'ipconfig' as it can as well be used for interactive manual configuration. 2013-02-01 21:20:21 +01:00
Oliver Schmidt
74dfff972f Do not reject frames with a length exactly equal to the uIP bufer size. 2013-01-30 23:39:01 +01:00
Robert Quattlebaum
a571b663b0 platform/minimal-net: Better, more seamless support for OS X.
This patch enables automatic route setup and cleanup when
starting and stopping the minimal-net target on OS X.

Both IPv4 and IPv6 are supported.

Using the minimal-net target on OS X was absolute hell
before I came up with this patch. Now it is painless.
2013-01-30 09:17:30 -08:00
Robert Quattlebaum
092b6f3baa platform/minimal-net: Implement better idle behavior.
The minimal-net target, as currently written, wakes up the
CPU every millisecond to check for packets, and will only
react in real-time to input from stdin. If you are running
this on a laptop battery, your battery will quickly drain.

This change allows the CPU to idle when there is literally
nothing to do while still being responsive to input from
stein and/or incoming packets. This fix should significantly
improve performance while significantly improving power
usage. Win-win.

Also added `_xassert()` implementation so that the contiki-
provided `assert()` macro will work properly when used
on this platform.
2013-01-30 09:17:29 -08:00