Commit Graph

1477 Commits

Author SHA1 Message Date
Andreas Dröscher
31230a856e Implement generic Newlib syscalls 2015-12-16 19:50:49 +01:00
Antonio Lignan
af35e04ad7 Merge pull request #1419 from bthebaudeau/cc2538-pwm-lpm-register-peripheral
cc2538: pwm: Fix clock and automatically disable PM1+ if running
2015-12-14 02:25:54 -06:00
Benoît Thébaudeau
4a6e19ed38 cc2538: pwm: Automatically disable PM1+ if running
The peripheral core clocks of the PWM timers are gated in PM1+, so these
power modes must be disabled if a PWM timer is running. Use
lpm_register_peripheral() to handle this automatically and dynamically.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-12-13 02:39:55 +01:00
Benoît Thébaudeau
9c6d9a7fe0 cc2538: pwm: Fix clock
The peripheral core clock of the general-purpose timers used by the PWM
driver is the system clock, not the I/O clock.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-12-13 02:39:39 +01:00
Benoît Thébaudeau
5b1457e4ab cc2538: Fix stack alignment
According to the Procedure Call Standard for the ARM Architecture
(AAPCS) - ABI r2.09 [1], §5.2.1.2, the stack pointer must be
double-word-aligned at a public interface. The stack implementation
being full-descending, this requires that the top of stack be
double-word-aligned too.

[1] http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042e/IHI0042E_aapcs.pdf

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-12-12 22:33:05 +01:00
Simon Duquennoy
4302e23ddc Merge pull request #1285 from simonduq/pr/tsch
TSCH + Basic 6TiSCH
2015-12-07 14:29:10 +01:00
Benoît Thébaudeau
648b6926b5 Merge pull request #1102 from bthebaudeau/cc2538-build-without-contiki-target-library
cc2538: Build without the Contiki target library
2015-12-05 00:42:31 +01:00
Benoît Thébaudeau
6166693a11 Merge pull request #1133 from bkozak-scanimetrics/cc-gcc
put gcc specific stuff into seperate .h
2015-12-05 00:39:59 +01:00
Simon Duquennoy
20c97367a9 Adding definitions required for TSCH to the sky and z1 platforms 2015-12-04 15:21:53 +01:00
George Oikonomou
27835eee2c Merge pull request #1399 from alignan/pull/pwm-driver
Added PWM driver for the Zolertia Zoul module and CC2538 platforms
2015-12-02 15:39:52 +00:00
Simon Duquennoy
ebc8d9fb1c Merge pull request #1344 from tsparber/fix-doxygen
doxygen: Fixed all warnings
2015-11-30 22:07:15 +01:00
Antonio Lignan
e47b309536 Added note in PWM driver and example about PM0 2015-11-30 09:43:35 +01:00
Nicolas Tsiftes
6def22b3c5 Merge pull request #1376 from sumanpanchal/wismote-uart1-dma
Wismote : Direct memory access using UART.
2015-11-26 11:08:43 +01:00
Antonio Lignan
37fcb927be Added PWM driver for the Zolertia Zoul module and CC2538 platforms 2015-11-25 23:56:29 +01:00
Marco Grella
e47c69c170 Merge remote-tracking branch 'upstream/master' into stm32nucleo-spirit1 2015-11-25 12:36:01 +01:00
George Oikonomou
41ea0308a3 Merge pull request #1390 from tsparber/fix-doxygen-whitespace
Cleanup some trailing spaces and convert tabs to spaces
2015-11-22 11:53:01 +00:00
Antonio Lignan
6e481d56fa Merge pull request #1162 from bthebaudeau/cc2538-add-coffee
cc2538: Add support for Coffee
2015-11-21 07:51:32 +01:00
Benoît Thébaudeau
5d98cb71e2 cc2538: Add support for Coffee
Coffee is placed by default at the beginning of the flash memory, right
before the firmware. This avoids the memory gaps that there could be
before and after Coffee if it were placed after the firmware, because it
is unlikely that the end of the firmware is aligned with a flash page
boundary, and the CCA is not flash-page-aligned. Thanks to that, Coffee
is also always in the same flash area if its size remains unchanged,
even if the firmware changes, which makes it possible to keep the Coffee
files when reprogramming the firmware after a partial flash erase
command.

The default configuration of Coffee is set to use sensible values for a
typical usage on this SoC, i.e. for sensor data logging.

The default size of Coffee is set to 0 in order not to waste flash if
Coffee is unused.

COFFEE_CONF_CUSTOM_PORT can be defined to a header file to be used with
"#include" in order to override the default CC2538 port of Coffee. This
makes it possible to use Coffee with an external memory device rather
than with the internal flash memory, without having to alter the Contiki
files.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:22:58 +01:00
Benoît Thébaudeau
ee3ee049e4 cc2538: Set the entry point to the CCA
No entry point was defined, so it defaulted to the beginning of the
.text output section where the vector table is located by default in
Contiki. Actually, the vector table may be located elsewhere, and the
ROM-based boot loader first reads the CCA to find the vector table.

Consequently, this commit sets the entry point to the CCA, which fixes
both the entry point and the initial symbol reference, so this commit
also removes the now-unneeded "__used__" and "KEEP" keywords from the
CCA.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:18:34 +01:00
Benoît Thébaudeau
96dd24836c cc2538: Use &vectors instead of flash/.text start address
The current CC2538 linker script in Contiki places the vector table at
the beginning of the flash memory / .text output section. However, this
location is arbitrary (the only requirement is that the vector table is
512-byte aligned), and custom linker scripts may be used with Contiki,
which means that Contiki may be used with a vector table placed
elsewhere. Thus, using the flash/.text start address in the CCA and as
the default NVIC VTABLE value was wrong.

This commit rather uses the address of the vectors[] array from
startup-gcc.c, which makes it possible to freely move around the vector
table without breaking anything or having to use a custom startup-gcc.c
and to configure the NVIC driver for that. Moreover, referencing the
vectors[] array naturally prevents it and its input section from being
garbage-collected by the linker, so this commit also removes the
now-unneeded "used" and "KEEP" keywords from the vector table.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:18:33 +01:00
Benoît Thébaudeau
a191fcdb84 cc2538: nvic: Simplify VTABLE configuration
The only thing needed for VTABLE is the absolute address of the vector
table. Splitting it between code/SRAM base and offset complicates things
and brings nothing.

Consequently, this commit merges the NVIC VTABLE configurations into a
single one giving the vector table absolute address.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:18:33 +01:00
Benoît Thébaudeau
efb4b858e2 cc2538: Define the flash memory organization
Define the flash memory page and word sizes. These definitions are
grouped with the flash lock bit page and CCA definitions, so flash-cca.h
is renamed to flash.h.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:18:33 +01:00
Benoît Thébaudeau
790c253d6d cc2538: Define and use device features
Define the available CC2538 devices and their features, and use them to
define the linker script memory regions. The .nrdata output section is
now always defined in order to trigger an error if it is used but no
memory is available for it. The CC2538 device used by Contiki is made a
configuration option, the CC2538SF53 device being the default.

This makes more sense than defining the flash memory address and size as
configuration options like previously, all the more not all values are
possible and all the features are linked by each device.

This change also makes it possible to:
 - use the correct SRAM parameters for the CC2538NF11,
 - know at build time if the AES, SHA, ECC and RSA hardware features are
   available on the selected CC2538 device.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-11-19 01:18:33 +01:00
Tommy Sparber
938a425949 Cleanup trailing spaces and convert tabs to spaces
This commit removes trailing spaces and converts
tabs to spaces in all files affected by fix-doxygen PR.
2015-11-18 11:09:43 +11:00
Tommy Sparber
938d17576b doxygen: Fix many warnings
This commit fixes nearly all of the reported doxygen warnings.

I tried to not clutter the log with removed trailing spaces.
Removed whitespace and converted tab/spaces for all files affected by this commit
are in a separate branch.
2015-11-18 11:07:58 +11:00
suman_panchal
8d139222f6 Wismote : Direct memory access using UART. 2015-11-17 20:26:43 +05:30
George Oikonomou
b4393e861f Only set CC13xx prop mode channel if a new channel is being requested 2015-11-14 01:38:24 +01:00
George Oikonomou
320a753666 Turn CC13xx RF back off after prop TX if it was off to start with 2015-11-14 01:38:24 +01:00
George Oikonomou
e0e20aa3fd Turn off ENERGEST_TYPE_LISTEN in CC13xx prop mode off() 2015-11-14 01:38:24 +01:00
Marco Grella
41f9ca08e2 Merge with updated master. 2015-11-11 13:42:35 +01:00
Simon Duquennoy
fbd78a7e3b Merge pull request #1293 from simonduq/pr/fix-warnings
Fix a number of compiler warnings and enable -Werror in Travis
2015-11-10 08:49:11 +01:00
George Oikonomou
a63efe947f Merge pull request #1233 from adamdunkels/pr/26xx-13xx-fixes
CC26xx/CC13xx fixes
2015-11-09 08:33:58 +00:00
George Oikonomou
3aa4547327 Merge pull request #1257 from bkozak-scanimetrics/cc26xx_fully_turnoff_radio
CC26xx - fully shutdown the rf-core & abort rx op
2015-11-04 15:45:05 +00:00
Antonio Lignan
6037e269a8 Merge pull request #1336 from sumanpanchal/z1-uart0-dma
Zolertia Z1: Direct memory access using UART.
2015-11-02 08:47:08 +01:00
George Oikonomou
54648591ee Explicitly send CMD_ABORT in prop mode before powering down 2015-11-01 22:53:35 +00:00
Oliver Schmidt
9962d0720a Merge pull request #1347 from oliverschmidt/master
Removed CC_FASTCALL.
2015-11-01 19:36:07 +01:00
Oliver Schmidt
1639b712bb Removed CC_FASTCALL.
CC_FASTCALL was introduced many years ago for the cc65 tool chain. It was never used for another tool chain. With a798b1d648 the cc65 tool chain doesn't need CC_FASTCALL anymore.
2015-11-01 18:10:17 +01:00
Oliver Schmidt
692fbf5422 Merge pull request #1343 from oliverschmidt/master
Added 80 column IRC client / web browser for the C64.
2015-10-31 15:18:10 +01:00
suman_panchal
35cc40563e Zolertia Z1: Direct memory access using UART. 2015-10-31 11:45:13 +05:30
Oliver Schmidt
fb5d0b7ef0 Made 80 column display a cc65 application attribute.
So far 80 column display was an attribute of a cc65 platform. Now each cc65 application can ask for 80 column display by defining WITH_80COL. Of course this is ignored by platforms incapable of 80 column display.

I see three types of application:

* Applications not benefitting from 80 column at all and in fact looking better with 40 column display. These are now using 40 column display. Examples: ethconfig, ipconfig

* Applications taking advantage of 80 column display if it is available without drawbacks. These stay as they were. Examples: Telnet server, web server, wget

* Applications needing 80 column display so urgently that it is likely desirable even if the display becomes harder to read. These come now in both flavors allowing the user to choose. Examples: IRC, web browser

Note: This change doesn't actually introduce any 80 column display with drawbacks. This if left to a subsequent change.
2015-10-30 12:42:58 +01:00
George Oikonomou
3e0f37090c Merge pull request #1324 from msloth/master
Remove LED fade in lpm.c
2015-10-29 11:36:39 +00:00
Marcus Linderoth
1906bff17c allow lpm_shutdown without a wake-up pin set 2015-10-28 11:06:26 +01:00
Marcus Linderoth
ea7a5d1c63 Remove fade away of LED when going into shutdown mode; it consumes power and is application-layer stuff. 2015-10-28 10:51:37 +01:00
Benoît Thébaudeau
bf41de1be5 Merge pull request #1078 from drandreas/cc2538-crypto
cc2538: Add PKA drivers, ECC algorithms and examples
2015-10-21 11:24:35 +02:00
Simon Duquennoy
2daa3d7377 Merge pull request #1269 from tadodotcom/tmp-uip-fallback-iface
More flexibility for the fallback interface
2015-10-20 11:33:14 +02:00
Simon Duquennoy
ca8fe618e7 cc2420 and cc2430: add comment on why we discard tbiv 2015-10-20 10:11:49 +02:00
Simon Duquennoy
f49b161795 Remove commented-out code 2015-10-20 10:11:47 +02:00
Adam Dunkels
d48cf89e9b Fixed compiler warnings for the AVR platforms 2015-10-20 10:11:42 +02:00
George Oikonomou
2773a37857 Update CCxxwares to our warning-free version 2015-10-20 10:11:41 +02:00
Adam Dunkels
24b1eb4031 The -pedantic and -stdc flags trigger a few too many warnings 2015-10-20 10:11:35 +02:00
Adam Dunkels
4cab313b8c Fix compiler warnings 2015-10-20 10:11:34 +02:00
Adam Dunkels
06dfce6d46 The -pedantic and -stdc flags trigger a few too many warnings 2015-10-20 10:11:33 +02:00
Adam Dunkels
12a185f394 Added the WERROR=1 flag to the CC2538 and CC26xx CPUs 2015-10-20 10:11:23 +02:00
Simon Duquennoy
a2b1934f03 mbxxx: added missing undefs 2015-10-20 09:37:28 +02:00
Simon Duquennoy
ccfdf80ff2 Removed mbxxx warning messages on the current ld file in use 2015-10-20 09:37:27 +02:00
Simon Duquennoy
0340567af8 tapdev6.c: do not ignore return value of system() 2015-10-20 09:37:18 +02:00
Simon Duquennoy
2c91ab6fad linuxradio-drv.c: added missing include 2015-10-20 09:37:17 +02:00
Simon Duquennoy
01984f07c2 cc2420 and cc2430: removed compiler warning on unused tbiv 2015-10-20 09:37:16 +02:00
Simon Duquennoy
560d6af97b msp430x: do not compile mtarch, which currently assumes 16-bit function pointers 2015-10-20 09:37:15 +02:00
AntiCat
d631270af4 cc2538: Add PKA drivers, ECC algorithms and examples 2015-10-18 20:14:17 +02:00
Marco Grella
fc65757114 License headers and code style fixes. 2015-10-09 19:40:39 +02:00
Vladimir Pouzanov
2d75926989 Fixed linuxradio-drv guard macro name 2015-09-29 12:29:08 +01:00
Simon Duquennoy
6d4f50e53a Merge pull request #1282 from farcaller/nativenet
Basic NETSTACK_CONF_RADIO based on kernel 802.15.4
2015-09-28 19:30:38 +02:00
Mariano Alvira
ff7129dc53 Merge pull request #881 from drugo72/avr-fixes
Avr fixes
2015-09-28 09:41:21 -05:00
Vladimir Pouzanov
bd1b7d9814 Fixed linuxradio compilation issues with native and minimal-net 2015-09-28 12:48:01 +01:00
Vladimir Pouzanov
4c8618e6ba Extracted linuxradio device name to contiki-conf 2015-09-28 12:48:00 +01:00
Vladimir Pouzanov
52c90519d9 Fixed missing #includes and restricted linuxradiodrv compilation to linux 2015-09-28 12:48:00 +01:00
Vladimir Pouzanov
43a327df5a Cleaned up and re-formatted source of linuxradiodrv 2015-09-28 12:47:12 +01:00
Vladimir Pouzanov
113d9761f7 Better failure handling in linuxradiodrv 2015-09-28 12:47:12 +01:00
Vladimir Pouzanov
5fed4a3f1c Using MAX_PACKET_SIZE where appropriate in linuxradiodrv 2015-09-28 12:47:12 +01:00
Vladimir Pouzanov
beef4f5d5d Added better error handling to linuxradiodrv transmit() 2015-09-28 12:47:12 +01:00
Vladimir Pouzanov
8a068f8512 Cleaned up linuxradiodrv code 2015-09-28 12:47:12 +01:00
Vladimir Pouzanov
867368b929 Basic NETSTACK_CONF_RADIO based on kernel 802.15.4 2015-09-28 12:47:11 +01:00
Laurent Deru
a58fa16cc6 Merge pull request #1252 from tadodotcom/cpu-native-ldflags-fix
Don't override LDFLAGS on Linux for the native CPU
2015-09-23 09:44:22 +02:00
Cristiano De Alti
e51783a1d5 Most of the rules in the avr makefile are not used anymore
and should be removed. In the meantime we change those needed
to upload flash and eeprom to depend on the default contiki rule
to make the .$(TARGET) executable."
2015-09-22 23:32:17 +02:00
Billy Kozak
8e5f0bc36a Defining gcc specific macros in seperate header 2015-09-22 14:17:10 -06:00
Víctor Ariño
561e70b18e Updated current fallback_interface(s) to return int. 2015-09-22 12:53:04 +02:00
Billy Kozak
324d03b53c CC26xx - fully shutdown the rf-core & abort rx op
Prior to this patch, the ieee radio driver did not explicitly abort
the rx operation or power down the analog components of the radio
prior to shutting down the rf-core.

The result of this was that the rf-core continued to use a lot of
power even while "off".

This patch fixes this problem.
2015-09-14 13:18:01 -06:00
Mariano Alvira
552408b241 Merge pull request #685 from SmallLars/mc1322x
Added mc1322x functions: clock_set_seconds, soft_reset, nvm_verify
2015-09-13 12:35:53 -05:00
Mariano Alvira
1ddcdf4886 Merge pull request #839 from gebart/rf230-isr
rf230bb: Handle all IRQ flags in one ISR call. (Q: Is the current ISR valid?)
2015-09-13 12:06:36 -05:00
Mariano Alvira
050275293a Merge pull request #922 from atiselsts/rs230bb_fixes
Atmel 230bb: always increase the rx frame ringbuffer cursor in rf230_read()
2015-09-13 11:58:16 -05:00
Marco Grella
87970a88a4 Comments and documentation fixes. 2015-09-10 14:28:08 +02:00
Valentin Sawadski
b729dc8985 Don't override LDFLAGS on Linux for the native CPU 2015-09-10 11:13:22 +02:00
Nicolas Tsiftes
8a7e2e5892 Merge pull request #1240 from atiselsts/energest_accuracy
Improve energest accuracy
2015-09-07 15:35:35 +02:00
George Oikonomou
dd640cd229 Merge pull request #1195 from bkozak-scanimetrics/cc26xx_improve_watchdog
CC26xx - various fixes and improvements for the watchdog module
2015-09-04 17:20:50 +01:00
Marco Grella
17aafb9daa Align to current master 2015-09-04 17:01:04 +02:00
Atis Elsts
2f79810b58 Use ENERGEST_SWITCH to switch between different power modes to improve energest accuracy. 2015-09-04 11:46:00 +02:00
Billy Kozak
b71353181d CC26xx - enable correct IRQ in rf_core_cmd_done_en
Fix for #1229

rf_core_cmd_done_en() was enabling the wrong irq for detecting the
completion of foreground operations. This was causing cc26xx devices
to not wake-up on time when calling lpm_sleep() from transmit().
2015-09-02 12:37:33 -06:00
Adam Dunkels
8d2dafbe30 No need to set the same channel again 2015-09-02 12:18:27 +02:00
Adam Dunkels
27e373492d Turn off energest listen in off() 2015-09-02 12:10:44 +02:00
Adam Dunkels
f1c4a5ee08 Turn off radio again after transmitting 2015-09-02 12:10:07 +02:00
Adam Dunkels
8bcde2e40f Tickless bugfixes:
* The clock interrupt must be scheduled relative to the last interrupt, not relative to the current time (which may have progressed significantly)
* clock_time() must increase continuously, so that code that may be spinning around clock_time() will make progress, not only after each interrupt
2015-09-02 12:05:47 +02:00
Billy Kozak
fde3202a3f cc26xx - added optional locking mode for WDT
Added a mode, configurable by the CONTIKI_WATCHDOG_CONF_LOCK_BETWEEN_USE
macro, which locks the WDT register between uses so as to prevent
any accidental modifications
2015-08-31 09:12:16 -06:00
Billy Kozak
22d8a8dd56 cc26xx - implemented watchdog_stop
Also modified watchdog_start so that if we stop and start again the
watchdog timeout will be reset (by calling watchdog_periodic).
2015-08-31 09:12:16 -06:00
Billy Kozak
dfdb0a6487 cc26xx - fixed WDT reloading
According to the TRM, the WDT does not produce a reset until it
expires twice. After expiring the WDT will set the INT flag if it
is unset, and reset the MCU if INT is already set.

Before this patch, watchdog_periodic() only un-sets the INT flag. This
means that the behaviour of watchdog_periodic is underministic in that
the value of the countdown timer will be different depending on
when the function was called.

This patch fixes this behaviour by also reloading the timout value.
2015-08-31 09:10:26 -06:00
Billy Kozak
85555cf6cf Made cc26xx WDT reload configurable with macro
CONTIKI_WATCHDOG_TIMER_TOP sets the reload value of the WDT
2015-08-31 09:10:26 -06:00
Atis Elsts
854494109d Atmel 230bb: always increase the rx frame ringbuffer cursor in rf230_read().
Avoids packet reordering in cases when RF230_CONF_RX_BUFFERS > 1.
2015-08-31 09:56:56 +02:00
Antonio Lignan
37470bbc1b Merge pull request #1055 from sumanpanchal/msp430x-elfloader
Added MSP430x ELFLOADER support to load image with large memory model.
2015-08-27 21:19:27 +02:00
Adam Dunkels
bfb29d2f11 Merge pull request #1116 from cetic/pr-uip-clear-buffer
Add uip_clear_buf() macro and replace all instances of uip_len = 0
2015-08-27 10:27:08 +02:00
Jonas Olsson
01e36532c2 Add support for the CC13xx CPU
This commit:

* Moves all cpu files from cpu/cc26xx to cpu/cc26xx-cc13xx
* Bumps the CC26xxware submodule to the latest TI release
* Adds CC13xxware as a submodule
* Adds support for sub-ghz mode / IEEE 802.15.4g
* Splits the driver into multiple files for clarity. We now have the following structure:
  * A common module that handles access to the RF core, interrupts etc
  * A module that takes care of BLE functionality
  * A netstack radio driver for IEEE mode (2.4GHz)
  * A netstack radio driver for PROP mode (sub-ghz - multiple bands)

This commit also adds tick suppression functionality, applicable to all chips of the CC26xx and CC13xx families. Instead waking up on every clock tick simply to increment our software counter, we now only wake up just in time to service the next scheduled etimer. ContikiMAC-triggered wakeups are unaffected.

Laslty, this commit also applies a number of minor changes:
* Addition of missing includes
* Removal of stub functions
* Removal of a woraround for a CC26xxware bug that has now been fixed
2015-08-23 19:54:42 +01:00