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Author SHA1 Message Date
George Oikonomou
16f56abfad Wait for a valid RSSI reading in CC13xx/CC26xx RF drivers 
As discussed in #1341, the current CC13xx/CC26xx IEEE mode driver sends `CMD_GET_RSSI` once and returns the RSSI reading uncondtionally. This happens within the `get_rssi()` function.

This logic is broken if `get_rssi()` is called with the radio off. The function will make sure to turn on the radio first, but it does not make sure the RSSI reading is valid, which only happens a number of symbol periods after the radio enters RX. The outcome is that `NETSTACK_RADIO.get_value(RADIO_PARAM_RSSI, ...)` will always return -128 (meaning that RSSI is unavailable) if the radio was off at the time of calling the function.

The same condition affects the prop mode driver.

This commit changes the logic of `get_rssi()`:
* For PROP mode, if `CMD_GET_RSSI` returns an invalid RSSI, we send it again. For unknown reasons, `CMD_GET_RSSI` on occasion returns 0, so we ignore that value too.
* For IEEE mode, we use `CMD_IEEE_CCA_REQ` and we inspect the value of `ccaInfo.ccaEnergy` of the return structure. If the value is 0x02 (Invalid), we send the command again.

Fixes #1341
 2016-07-17 18:20:22 +01:00
Benoît Thébaudeau
c05665a16b Merge pull request #1778 from g-oikonomou/contrib/cc2538/rf-driver-code-style 
Improve code style of the CC2538 RF driver
 2016-07-17 01:22:21 +02:00
George Oikonomou
dcad5e7e3f Merge pull request #1727 from g-oikonomou/contrib/cc26xx/trng 
Add CC13xx/CC26xx TRNG Support
 2016-07-16 23:34:53 +01:00
George Oikonomou
7fdb9849de Remove unnecessary parentheses 2016-07-16 22:35:23 +01:00
George Oikonomou
f1c37b309a Merge pull request #1779 from atiselsts/bugfix/cc26xx/rf_poll_mode 
CC26xx: enable MCU sleeping while transmitting if and only if not in poll mode
 2016-07-16 20:02:43 +01:00
George Oikonomou
fe571c7dc3 Merge pull request #1754 from atiselsts/enhancement/cc26xx_reduced_guard_time 
CC26xx: change default TSCH guard time to 1.8ms
 2016-07-16 19:47:16 +01:00
George Oikonomou
f1637ba74d Merge pull request #1781 from atiselsts/bugfix/tsch/delayed_detection 
TSCH: add RADIO_DELAY_BEFORE_DETECT to rx guard time when waiting for a packet to be received
 2016-07-16 19:46:09 +01:00
Atis Elsts
2fe4b4d5bb CC26xx: enable MCU sleeping while transmitting if and only if not in poll mode 2016-07-16 18:22:20 +01:00
Atis Elsts
081ec100a4 TSCH: add RADIO_DELAY_BEFORE_DETECT to rx guard time when waiting for a packet to be received 2016-07-16 18:08:41 +01:00
George Oikonomou
c359e98bf1 Change mac_timer_init() to static 
We also move the function to a different location so we won't have to provide the prototype separately
 2016-07-16 17:11:58 +01:00
George Oikonomou
6ef9509dfb Change get_sfd_timestamp() to static 
We also move the function to a different location so we won't have to provide the prototype separately
 2016-07-16 17:11:57 +01:00
George Oikonomou
833dc89f7c Fix code style 2016-07-16 17:11:57 +01:00
George Oikonomou
0313f9abf1 Merge pull request #1751 from atiselsts/bugfix/cc26xx_etimer_sleep 
CC26xx: fix a regression in and refactor LPM code
 2016-07-16 14:45:56 +01:00
Nicolas Tsiftes
8a5886dfa1 Merge pull request #1767 from simonduq/pr/missing-return 
RPL: added missing return, to not join instances with unsupported MOP
 2016-07-15 21:10:57 +02:00
Nicolas Tsiftes
afa8125913 Merge pull request #1777 from herjulf/master 
Fix README.md not reference GPL
 2016-07-15 20:30:06 +02:00
Antonio Lignan
0d0e726b38 Merge pull request #1764 from alignan/pull/zoul-dht22 
Added DHT22 sensor to Zoul-based platforms
 2016-07-15 12:50:34 -05:00
Robert Olsson
fbf3daa564 Fix README.md not reference GPL 2016-07-15 17:44:20 +02:00
George Oikonomou
d36c8762c1 Merge pull request #1776 from herjulf/master 
Removed unused file platform/avr-rss2/dev/ds18b20.c
 2016-07-15 15:51:51 +01:00
Robert Olsson
a8aa778b31 Removed unused file platform/avr-rss2/dev/ds18b20.c 2016-07-15 13:17:40 +02:00
Oliver Schmidt
98a795b967 Merge pull request #1730 from groessler/something_to_pull 
Some 6502 target changes
 2016-07-06 09:17:39 +02:00
Simon Duquennoy
80b9bfea93 Merge pull request #1723 from gebart/pr/ieee802154-addr-mode-bugfix 
core/net/mac/frame802154: Fix typo in PAN ID compression condition
 2016-07-05 18:10:21 +02:00
Simon Duquennoy
4ceaaba4bd RPL: added missing return, to not join instances with unsupported MOP 2016-07-05 12:13:46 +02:00
Christian Groessler
4373aecec2 Tag non-file goals as ".PHONY" 2016-07-05 00:47:52 +02:00
Joakim Nohlgård
6f8306a465 core/net/mac/frame802154: Fix typo in PAN ID compression condition 2016-07-04 18:18:55 +02:00
Antonio Lignan
d5e2a779d4 Added DHT22 sensor to Zoul-based platforms 2016-07-04 18:00:09 +02:00
Nicolas Tsiftes
c9deeb443a Merge pull request #1757 from simonduq/pr/br-http-nonstoring 
RPL border HTTP server: support for non-storing
 2016-07-01 15:39:17 +02:00
Simon Duquennoy
5d7ce4e9f2 Merge pull request #920 from cetic/pr-slip-queue 
Support more than one pending slip message
 2016-07-01 13:50:18 +02:00
Simon Duquennoy
5230562f1f Merge pull request #1761 from MohamedSeliem/patch-1 
remove duplicate include
 2016-07-01 13:38:10 +02:00
Mohamed Seliem
5d99008afb remove duplicate include 
Update uip-ds6-nbr.h
 2016-07-01 11:12:52 +02:00
Antonio Lignan
23a0449a97 Merge pull request #1753 from g-oikonomou/bugfix/cc26xx/missing-include 
Add missing include
 2016-06-30 22:53:45 +02:00
Antonio Lignan
6360a09cc7 Merge pull request #1726 from feshie/pr-zoul-motes-flash-fix 
zoul: Add support for flashing to multiple devices
 2016-06-30 12:13:41 +02:00
Antonio Lignan
17d784ead3 Merge pull request #1745 from alignan/pull/z1-contiki-conf 
Minor changes to z1/contiki-conf.h
 2016-06-30 09:47:16 +02:00
George Oikonomou
66a2ecb19e Merge pull request #1755 from atiselsts/bugfix/cc26xx/fast_startup 
CC26xx: always request HF crystal oscillator at radio on()
 2016-06-29 23:51:04 +01:00
Simon Duquennoy
3e987ec138 Border router: include RPL links in HTTP reply when non-storing mode is enabled 2016-06-29 17:07:00 +02:00
Atis Elsts
b6617f17c5 CC26xx: always request HF crystal oscillator at radio on() 2016-06-29 16:41:33 +03:00
Simon Duquennoy
5eb022fdd8 Merge pull request #1750 from yatch/pr/improve-rpl-ext-hdr 
Improve RPL extension headers handling
 2016-06-29 10:38:17 +02:00
George Oikonomou
91255f5a81 Merge pull request #1711 from xukai871105/master 
One fix to sensorTag board_i2c.c
 2016-06-28 23:55:02 +01:00
George Oikonomou
a509aa7136 Merge pull request #1689 from kqorany/kqorany-esmrf 
A new multicast engine called ESMRF for RPL
 2016-06-28 23:23:30 +01:00
George Oikonomou
5e66770aaf Merge pull request #1734 from yatch/pr/pr-fix-mcast6-macro 
Fix the source address selection for multicast packets
 2016-06-28 23:22:08 +01:00
Atis Elsts
1e4141b589 CC26xx: change default TSCH guard time to 1.8ms 2016-06-29 01:14:12 +03:00
Atis Elsts
9caaf26012 CC26xx: fix a regression in and refactor LPM code 2016-06-29 01:03:06 +03:00
George Oikonomou
ef8c97f46d Merge pull request #1746 from g-oikonomou/bugfix/cc26xx/fast-startup-off 
Disable CC2650_FAST_RADIO_STARTUP by default
 2016-06-28 16:15:45 +01:00
Yasuyuki Tanaka
ffdc53718d RPL: code cleanup (rpl-ext-header.c) 2016-06-27 20:57:48 +02:00
Yasuyuki Tanaka
13f18fd842 RPL: update uip_ext_len whenever moving to next header (rpl-ext-header.c) 2016-06-27 20:57:48 +02:00
Yasuyuki Tanaka
5a79bad4b1 RPL: prevent unintended memory access (rpl_remove_header) 
When it goes to the default label in the switch statement of
rpl_remove_header(), UIP_EXT_BUF does not always point to an IPv6 extension
header. "Move to next header" process should be done only in case of
UIP_PROTO_DESTO. Otherwise, it returns with doing nothing.
 2016-06-27 20:57:48 +02:00
Yasuyuki Tanaka
e361c49f14 RPL non-storing: fix a bug causing an infinite loop 
It falls into an infinite loop if it goes to the default label in the switch
statement of rpl_srh_get_next_hop() or rpl_process_srh_header().
 2016-06-27 20:57:48 +02:00
George Oikonomou
3a105f2141 Disable CC2650_FAST_RADIO_STARTUP by default 
`CC2650_FAST_RADIO_STARTUP` is required for TSCH, but it currently breaks ContikiMAC. We set the default value to the one that will work with the default choice of RDC.

Fixes #1744
 2016-06-27 17:20:26 +01:00
Arthur Fabre
ab1652648e zoul: Add support for flashing to multiple devices 
This adds support for flashing to multiple devices, by implementing the
$MOTES option used by the Z1.
This replaces the $PORT interface, as it only allowed flashing to one
device at a time, and the $MOTES interface was still used for other
tasks (such as getting a list of connected devices).

A foreach loop is used to dynamically create an upload rule per device
that needs to be flashed.
The "main" upload rule depends on the device specific ones.
This allows for parallel flashing.

The PORT variable can still be sued for backwards compatibility.

Changed the MOTES variable that makes a $(shell) call to not be
recursively expanded.
 2016-06-27 11:23:45 +01:00
Antonio Lignan
108e43b103 Made configuration parameters easily overridable to be consistent with Travis CI tests 2016-06-25 23:17:26 +02:00
Benoît Thébaudeau
01a533fb75 Merge pull request #1704 from kkrentz/cc2538-aes-fixes 
One fix to CC2538 hardware security
 2016-06-25 01:30:16 +02:00