Commit Graph

1087 Commits

Author SHA1 Message Date
Benoît Thébaudeau
923f161b7b cc2538: gpio: Add pin read / write and interrupt clear macros
Introduce new useful GPIO macros to:
 - read the levels of some port pins,
 - write the levels of some port pins (pass bit-field value to be set),
 - clear the interrupt flags for some port pins.

These macros are cleaner and less error prone than raw register access code
copied all over the place.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 19:48:24 +01:00
Benoît Thébaudeau
300d2d79ae cc2538: gpio: Fix usage of parameters in macros
The parameters in the GPIO macros were used without being parenthesized. This
could generate wrong values for register assignments in the case of expressions
passed as arguments to these macros.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 19:43:06 +01:00
Benoît Thébaudeau
b8b54a033c cc2538: uart: Fix crippled output occurring upon lpm_enter()
lpm_enter() must not enter PM1+ if the UART TX FIFO is not empty. Otherwise, the
UART clock gets disabled, and its TX is broken.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 17:24:26 +01:00
Benoît Thébaudeau
0692ee251d cc2538: usb: Use the new LPM peripheral registration
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 17:14:45 +01:00
Benoît Thébaudeau
d35732505b cc2538: lpm: Add registration mechanism for peripherals
Some peripherals have their clocks automatically gated in PM1+ modes, so they
cannot operate. This new mechanism gives peripherals a way to prohibit PM1+
modes so that they can properly complete their current operations before
entering PM1+.

This mechanism is implemented with peripheral functions registered to the LPM
module. These functions return whether the associated peripheral permits or not
PM1+ modes. They are called by the LPM module each time PM1+ might be possible.
If any of the peripherals wants to block PM1+, then the system is only dropped
to PM0.

Partly from: George Oikonomou
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 17:09:22 +01:00
George Oikonomou
d08a87880c Merge pull request #410 from ADVANSEE/cc2538-sys_ctrl
cc2538: sys_ctrl: Make it possible to use the 32-kHz crystal
2013-11-15 07:42:45 -08:00
Benoît Thébaudeau
f1ca1b742c cc2538: spi: Include spi-arch.h before dev/spi.h
spi-arch.h configures dev/spi.h, so it must be #included first. Luckily, this
mistake did not have any consequence here, but fix it in order to avoid possible
future issues.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 15:56:40 +01:00
Benoît Thébaudeau
f34731c1a9 cc2538: spi: Do not call SPI_WAITFOREORx() at end of init
If the SSI has never been used and spi_init() is called, then the SSI receive
FIFO is empty and remains so, so calling SPI_WAITFOREORx() at the end of
spi_init() waits endlessly for SSI_SR.RNE to be set. Hence, this call must be
removed in order to avoid a deadlock.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 15:56:40 +01:00
Benoît Thébaudeau
47d570343e cc2538: sys_ctrl: Make it possible to use the 32-kHz crystal
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 15:52:10 +01:00
Benoît Thébaudeau
a7d10ce2ad cc2538: Make it possible to use a custom linker script
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 15:41:58 +01:00
Benoît Thébaudeau
974850cdf2 cc2538: Generate .hex output
ELF files generated by GCC make SmartRF Flash Programmer 2 crash (only the TI
format is supported by this tool for ELFs), and binary files are not very
appropriate because they are gapless, so generate Intel HEX files since these
are very well supported by most programming tools while still flexible.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-11-15 15:41:58 +01:00
Mariano Alvira
6b9b457a60 Merge pull request #385 from ismb-pert/better-error-message
Better error message in case of wrong CPUREV value
2013-11-14 07:14:33 -08:00
Oliver Schmidt
59c28bc32b Merge pull request #419 from oliverschmidt/master
Saved six more bytes ;-)
2013-11-13 14:43:06 -08:00
Oliver Schmidt
1bf5b4380d Saved six more bytes ;-) 2013-11-13 23:32:49 +01:00
Oliver Schmidt
497e7fbbac Merge pull request #416 from oliverschmidt/master
Added missing fixup & removed wait loop from poll.
2013-11-11 12:06:38 -08:00
Oliver Schmidt
ae1a875881 Added missing fixup & removed wait loop from poll. 2013-11-11 21:03:39 +01:00
Oliver Schmidt
dd30454c80 Merge pull request #415 from oliverschmidt/master
Added 6502 driver for WIZnet W5100 in MACRAW mode.
2013-11-09 14:17:07 -08:00
Oliver Schmidt
2d7d1b123d Added 6502 driver for WIZnet W5100 in MACRAW mode. 2013-11-09 23:15:20 +01:00
George Oikonomou
ce0b2cacac Merge pull request #365 from g-oikonomou/cc2538-uart-init-fix
Set peripheral mode for the correct CC2538 UART TX/RX pins
2013-10-23 07:10:41 -07:00
Gianfranco Costamagna
ddd6b900cd Better error message in case of wrong CPUREV value 2013-10-17 12:33:36 +02:00
Oliver Schmidt
57d9c43a33 Removed support for 'atari' now that 'atarixl' is part of the cc65 master. 2013-10-03 22:55:32 +02:00
Oliver Schmidt
7c2f3b3911 Saved another byte ;-) 2013-10-03 22:32:12 +02:00
George Oikonomou
e4a454b284 Set peripheral mode for the correct UART TX/RX pins 2013-09-30 14:50:39 +01:00
George Oikonomou
2957d44ff8 Merge pull request #352 from lab11/cc2538-spi-driver
Added SPI driver for CC2538
2013-09-28 13:25:17 -07:00
Brad Campbell
e2af903d05 Added SPI driver for CC2538
This uses the core/dev/spi.h header and implements the spi_init()
function and the various macros for SPI operation. ssi.h contains all of
the register locations and information.

This implementation is not very versatile, mostly because I don't how to
make it flexible in the contiki system. It supports pin muxing for the
four spi pins, but other than that picks sensible defaults.

The SPI macros (like SPI_READ()) are defined in
cpu/cc2538/spi-arch.h. In order to use the SPI driver, add the following
includes to your project:

    #include "spi-arch.h
    #include "dev/spi.h"
2013-09-27 17:46:15 -04:00
Oliver Schmidt
2263c1aa55 - Optimized LAN91C96 driver for speed and size.
- Speed: The primary byte copy loops are reduzed to the bare minimum by adjusting the base pointer 'ptr' and loop register 'y' in such a way that the 'y' overflow matches the low byte of the loop size.

- Introduced a loop for setting the MAC address.

Additional minor fix:

- Properly start self modification with first location.
2013-09-12 23:32:26 +02:00
Oliver Schmidt
ea08635ca4 Optimized CS8900A driver for speed and size.
- Speed: The primary byte copy loops are reduzed to the bare minimum by adjusting the base pointer 'ptr' and loop register 'y' in such a way that the 'y' overflow matches the low byte of the loop size.

- Size: Factored out all repeated code into subroutines. Introduced a loop for setting the MAC address.

Additional minor changes:

- Activate frame reception as last step of initialization after CS8900A configuration.

- Properly set internal address bits used by the CS8900A.
2013-09-12 23:32:25 +02:00
Brad Campbell
982ca0fb46 Updates CC2538 GPIO
1. Fixes two of the comments to GPIO macros. They were copied but not
updated.
2. Adds SET and CLR macros for controlling GPIO pins.
2013-09-11 21:39:56 -04:00
Nicolas Tsiftes
7987a6dac7 Merge pull request #328 from g-oikonomou/cc2538-uart-config
Make the CC2538 UART driver more configurable
2013-08-09 10:20:36 -07:00
George Oikonomou
460d5bcb5d Fix cc2530 UART1 init bug
Fixes #286
2013-08-09 16:09:12 +01:00
George Oikonomou
cb075dec65 Disable SDCC warnings 110 and 126
Those two warnings are optimisation-related
* 110 warns that an always-false if branch has been optimised out
* 126 warns about unreachable code which also gets optimised out

In disabling those warnings, we make the build less cluttered
2013-08-09 15:57:49 +01:00
George Oikonomou
20f06e3271 Support verbosity control for 8051-based platforms 2013-08-09 15:57:21 +01:00
George Oikonomou
c89450a233 Change to sdar from the now deprecated sdcclib 2013-08-09 15:56:16 +01:00
George Oikonomou
b025759665 Don't redirect sdld output to dev/null
This was used in the past because sdld was
very verbose when linking banked hex files. New
sdld versions do not exhibit this level of
verbosity and therefore the redirect can be
stopped
2013-08-09 15:56:15 +01:00
George Oikonomou
1b0470687b Change the cc2531 usb stick descriptor
The CC2531 USB stick now identifies itself as a
'Texas Instruments CC2531 USB Dongle' and uses a
TI-assigmed VID:PID. The VID:PID is now configurable
in contiki- or project-conf.h
2013-08-09 15:51:58 +01:00
George Oikonomou
0a7094bc39 Remove leftover make targets
The sensinode platform does not support .upload and .serialdump
Their presence in the makefile has confused in the past confused
some users. This commit removes them

The commit also removes the $(OBJECTDIR)/%.rel: %.cS recipe which
is not used by either 8051 platform and is probably broken anyway,
since it has been unmaintained for years
2013-08-09 15:48:05 +01:00
George Oikonomou
6c6013b898 Make the CC2538 UART driver more configurable
* We can now very easily switch between UART0 and UART1 through a define
* We can also configure the UART RX and TX port/pin through defines
2013-08-09 12:20:25 +01:00
George Oikonomou
c3b5d4f5e3 Add support for verbosity control 2013-08-07 15:26:22 +01:00
Nicolas Tsiftes
a9f0907640 Merge pull request #304 from frtos-wpan/rf230bb-merged
cpu/avr/radio/rf230bb/rf230bb.c (rf230_transmit): extend comment on tx s...
2013-08-05 00:24:35 -07:00
Oliver Schmidt
6ab336f55f Several minor consistency improvements. 2013-07-31 00:55:31 +02:00
Oliver Schmidt
3c6c7381d8 Suppress some usual warnings. 2013-07-31 00:29:52 +02:00
Oliver Schmidt
8d23d1b0bb Support the recently added verbosity control. 2013-07-31 00:15:38 +02:00
Oliver Schmidt
116c3f119b unistd.h doesn't seem to be necessary but breaks the MS VC build. 2013-07-31 00:02:29 +02:00
Werner Almesberger
be0a296049 cpu/avr/radio/rf230bb/rf230bb.c (rf230_transmit): extend comment on tx sequence
Explain that the transmission is intentionally started before copying the
frame to the buffer.
2013-07-28 18:43:29 -03:00
Mariano Alvira
5d19de3dbf Merge pull request #266 from ismb-pert/fix-mbxxx
mb851 platform is now the more generic mbxxx. STM32W_CPUREV environment variable is used to select the variant of STM32W to use.
2013-07-26 07:38:11 -07:00
stefano pascali
36e7db42de Some little refactor 2013-07-19 16:15:55 +02:00
stefano pascali
b43ce0f677 Travis-ci tweaks, added CPUREV to 01 regression test, needed by mbxxx platform 2013-07-12 17:07:04 +02:00
stefano pascali
fcb09d5d30 Fixed mbxxx platform 2013-07-11 17:56:17 +02:00
Mariano Alvira
6307f3ff95 mc1322x: make uart buffer sizes configurable from contiki-conf.h 2013-07-04 14:09:40 -04:00
Oliver Schmidt
ad34b714cd Merge pull request #287 from oliverschmidt/master
The current cc65 build doesn't require this workaround anymore.
2013-06-27 15:38:48 -07:00
Oliver Schmidt
fb1de74dc4 The current cc65 build doesn't require this workaround anymore. 2013-06-28 00:36:33 +02:00
Peter A. Bigot
5fc0575e99 Makefile.include: support make clean all
Historically $(OBJECTDIR) was created when Makefile.include is read.  A
consequence is that combining "clean" with "all" (or any other build
target) results in an error because the clean removes the object
directory that is required to exist when building dependencies.
Creating $(OBJECTDIR) on-demand ensures it is present when needed.

Removed creation of $(OBJECTDIR) on initial read, and added an order-only
dependency forcing its creation all Makefile* rules where the target is
explicitly or implicitly in $(OBJECTDIR).
2013-06-20 17:45:41 -05:00
Oliver Schmidt
79bb5ea73f Removed some more old RCS tags from the Contiki source tree. 2013-06-13 15:54:26 +02:00
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
Oliver Schmidt
e88997b71c Minor README updates. 2013-01-29 22:44:37 +01:00
Antonio Lignan
2cf4e30b11 Baudrate now is configured taking into account the MCU frequency, instead of using fixed values for 8MHz freq 2013-01-29 12:23:23 +01:00
Oliver Schmidt
1a5e20bc5f Remove tab chars from retro C sources. 2013-01-28 23:43:08 +01:00
George Oikonomou
eea6b9051d Removed a stray leds_toggle 2013-01-09 22:46:20 +00:00
Adam Dunkels
326781ef43 Merge pull request #74 from malvira/maca-dummy-rx
Receive packets in a dummy_rx when the maca packet pool is
2013-01-06 14:10:23 -08:00
Mariano Alvira
a53e653bbf Receive packets in a dummy_rx when the maca packet pool is
empty. These packets get dropped.
2013-01-06 15:12:07 -05:00
Mariano Alvira
64ded5aecc run the linker script through CPP so that the stack sizes can be
changed using CONF parameters via DEFINES (e.g. SYS_CONF_STACK_SIZE
4096)
2013-01-05 17:08:59 -05:00
Giovanni `evilaliv3` Pellerano
ee556dcf14 minor corrections to adhere contiki code style guidelines 2012-12-21 12:36:29 +01:00
Giovanni `evilaliv3` Pellerano
f68df3a81c added support for pic32 (PIC32MX795F512L) 2012-12-17 09:14:23 +01:00
George Oikonomou
380ee3bae9 Code style fixes: cc253x 2012-12-16 19:28:56 +00:00
George Oikonomou
874bec26a5 Code style fixes: cc2430 2012-12-16 19:28:55 +00:00
Arngrimur Bjarnason
b533a683c3 Changed makefile. Removed extra slash 2012-12-10 20:41:43 +01:00
Mariano Alvira
f60a00b93e the contiki-maca process should wait for a poll event 2012-12-02 14:26:51 -05:00
Mariano Alvira
b3bb3ff53d fix very incorrect insert_at_rx_head; the bugged version would make
the rest of the rx list dangling.

this is used to insert the ack packet needed by the upper layers in
the netstack.
2012-12-02 14:25:39 -05:00
Mariano Alvira
f7d1d78ac9 disable pad keeper when using ADC pin; otherwise you'll see a 20k input
impedance.
2012-11-30 10:44:26 -05:00
Adam Dunkels
db41a51ae6 Make gcc default LD, and allow override with LD_OVERRIDE 2012-11-21 19:46:31 +01:00
Ilya Dmitrichenko
d0f18e5d04 Fixed LDFLAGS for cross-compiling of "native" 2012-11-21 18:09:29 +00:00
Ilya Dmitrichenko
092c69639c Enable native target for cross-compiling -
by now it would have worked if you set CC via
command line (e.g. `make CC=clang`, though it
wouldn't work when CC is set in the platform
makefile which includes `Makefile.native`.
2012-11-21 18:09:10 +00:00
Mariano Alvira
03ab3fe317 Newer and cleaner TARGET=econotag as well as robust mc13224v
configuration system.

(also deprecate TARGET=redbee-econotag)

- mc13224v now automatically probes hardware config for buck converter
and 32kHz crystal as well as automatically monitors battery voltage
and manages the buck accordingly.

- new flashed based config system for mc13224v parameters such has
  radio modes (demod, autoack), nvmtype, mac address, channel and
  power.

- considerably cleaned up econotag platform code (suffered from severe
  case of bit-rot)
2012-11-19 19:16:29 -05:00
Mariano Alvira
2c9a538582 Merge branch 'master' of git://git.devl.org/git/malvira/libmc1322x into bump-libmc1322x
bump libmc1322x to 7bee48243c

Conflicts:
	cpu/mc1322x/board/Makefile.board
	cpu/mc1322x/lib/include/uart.h
	cpu/mc1322x/lib/uart1.c
	cpu/mc1322x/lib/uart2.c
	cpu/mc1322x/src/default_lowlevel.c
2012-11-18 18:27:39 -05:00
Etienne Duble
7905316c54 Fix: stm32w flasher for Ubuntu 12.04 and later 2012-11-09 14:14:57 +01:00
Etienne Duble
ecdbbaec9a Fix: handle stm32f-based serial interfaces (/dev/ttyACMx) 2012-11-09 14:00:16 +01:00
George Oikonomou
79cffa030f cc2531: USB CDC-ACM code style fixes
Closes #18
2012-11-01 17:42:04 +00:00
George Oikonomou
1a0f01ccc4 cc253x: Config to swap between UART and USB I/O
See Pull Request #18
2012-11-01 17:41:57 +00:00
Philippe Rétornaz
eabaa0c8e4 cc253x: DMA Changes
- Fixed DMA irq flag clearing
- Added a dma_reset helper

See Pull Request #18
2012-11-01 17:41:49 +00:00
Philippe Rétornaz
898bd07810 cc253x: optionally push bits in p2 interrupt
See Pull Request #18
2012-11-01 17:41:46 +00:00
Philippe Rétornaz
0a6e65acdf cc2531: USB changes:
- usb cdc-acm:
  * implement get line coding
  * use printf only when debugging
  * Add events

- usb-core: do not force debugging

See Pull Request #18
2012-11-01 17:41:41 +00:00
George Oikonomou
c1d72475d7 cc253x: Renamed P2 interrupt-related files for better consistency
See Pull Request #18
2012-11-01 17:41:38 +00:00
George Oikonomou
c60f0b4349 cc253x: P2-related routines are now bankable
We keep the ISR in its own file and move everything else
to a different one, so that we only have to keep the ISR
in HOME

See Pull Request #18
2012-11-01 17:41:32 +00:00
George Oikonomou
d9d4fa168d cc253x: Renamed the P2 ISR
This is mainly a naming convention thing, we want to have 'isr'
as part of the name, instead of 'int'. We also want port_2 instead
of p2 because we already had port_1

See Pull Request #18
2012-11-01 17:41:28 +00:00
George Oikonomou
fea4970142 cc253x: Configurable linkage for the P2 ISR
See Pull Request #18
2012-11-01 17:41:24 +00:00
Philippe Rétornaz
ba96408f37 cc253x: Add USB support to the compilation scripts
See Pull Request #18
2012-11-01 17:41:21 +00:00
Philippe Rétornaz
d93fee612d cc2531: Add USB driver
See Pull Request #18
2012-11-01 17:41:17 +00:00
Philippe Rétornaz
ddc8120d7c cc253x: Add p2 interrupt handler
The P2 Interrupt is shared across many periferal (I2C, USB, GPIO).
This adds a generic interrupt handler on which the differents drivers
can register a handler.

See Pull Request #18
2012-11-01 17:41:11 +00:00
Philippe Rétornaz
dec34c21ef cc2531: change cdc-acm descriptor
Change to have a real usb VID/PID and better fit the capabilities
of the CC2531 hardware (enpoint size, location).

Compile only if the cdc-acm class is requested.

See Pull Request #18
2012-11-01 17:41:07 +00:00
Philippe Rétornaz
0e55eb0947 cc2531: Copy arm usb framework
See Pull Request #18
2012-11-01 17:40:35 +00:00
George Oikonomou
713c2e5974 DOS EOL and indentation fixes (core/ apps/ cpu/)
- Removed some DOS EOLs
- Changed some tabs to spaces
- Removed some trailing whitespaces

Part of Pull Request #6
2012-10-30 13:43:51 +00:00
Adam Dunkels
6c8fbd2dff Merge pull request #11 from adamdunkels/remove-rtl8019
Removed old unused RTL8019 code that had license issues
2012-10-29 08:43:59 -07:00
Adam Dunkels
1af22fa4fe Removed old unused RTL8019 code that had license issues 2012-10-29 16:08:09 +01:00
Mariano Alvira
4087c0785f remove -g
see http://comments.gmane.org/gmane.os.contiki.devel/13869
2012-10-29 10:34:28 -04:00
Adam Dunkels
944537fccf Removed all old RCS tags in the Contiki source tree. Those RCS tags are not used any more, as we are now using git to manage the Contiki source tree 2012-10-26 15:54:49 +02:00
Niclas Finne
f5c8cff5b2 Made MT stack size configurable 2012-10-23 00:52:52 +02:00
George Oikonomou
d84a97103f cc2x3x stack debugging macro fix 2012-09-20 15:12:02 +01:00
George Oikonomou
fde1510653 Added definitions for cc2530 DMA-related SFR bits 2012-09-20 15:09:15 +01:00
George Oikonomou
3b0e92168b Copied cc2530 stack functions to the cc2430 port 2012-09-20 15:09:15 +01:00
George Oikonomou
95b9d4ee29 Sensinode/cc2430 stack depth optimisation
This replicates the method used by the cc2530 port
2012-09-20 15:09:15 +01:00
George Oikonomou
cb168da729 Changed the cc2430 sleep_flag to uint8_t 2012-09-20 15:09:15 +01:00