Commit graph

1646 commits

Author SHA1 Message Date
George Oikonomou 7c54b7cd50 Merge pull request #1867 from MohamedSeliem/patch-6
update uart1.c to include Special function registers bits definitions
2016-11-30 16:37:49 +01:00
Benoît Thébaudeau 9c47f874c4 CC2538: Enable Cortex-M mtarch implementation
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau 3f676a5a16 ARM: Add common Cortex-M mtarch implementation
This includes support for preemption ready to be integrated into
exception handlers.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau ab1491be69 CC2538: Use CMSIS-CORE
Switch to CMSIS-CORE and remove the duplicate code.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau 9195b49c18 ARM: CMSIS-CORE: Introduce NVIC_IsIRQEnabled()
This function returns the enable state of an interrupt.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau d3158897c2 ARM: CMSIS-CORE: Fix doxygen warnings
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau 280dc091d2 ARM: CMSIS-CORE: Bump version to 4.30
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau ca86d5febf ARM: Fix doxygen style
The rule in Contiki is to use backslashes, not at signs.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-11-24 22:30:26 +01:00
Benoît Thébaudeau 4d61e8f997 Merge pull request #1906 from bthebaudeau/fix-cc2538-disabled-lpm-warnings
cc2538: lpm: Fix build warnings with LPM_CONF_ENABLE == 0
2016-10-31 21:38:16 +01:00
Benoît Thébaudeau 6cdba10b1d Merge pull request #1895 from alignan/pull/fix-cc2538-cca
cpu/cc2538: CCA threshold was fixed
2016-10-28 23:42:18 +02:00
Niclas Finne 3982aee329 Added missing include 2016-10-26 00:04:58 +02:00
Benoît Thébaudeau 14ccffd9d4 cc2538: lpm: Fix build warnings with LPM_CONF_ENABLE == 0
Some arguments passed to the functions disabled with
LPM_CONF_ENABLE == 0 could trigger build warnings because they became
unused with this configuration option. Disable these functions by using
empty static inline functions instead of empty macros, so that the
function arguments are always considered by the compiler as used,
without having to #if-out code in many places.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-10-25 22:18:37 +02:00
Antonio Lignan 2f76fc1f77 Merge pull request #1784 from g-oikonomou/contrib/cc1350
Add CC1350 support
2016-10-18 12:04:48 +02:00
Antonio Lignan 2a84e68e6d cpu/cc2538: CCA threshold was fixed 2016-10-18 09:35:04 +02:00
Oliver Schmidt fb4c42a357 Added custom log function for CBM machines.
The log function writes directly to the screen. Combined with the usage of PFS this means that the POSIX layer of the C library isn't referenced anymore thus reducing the memory requirements.
2016-10-15 23:36:53 +02:00
Oliver Schmidt d864e73579 Added directory functions to the Commodore Platform File System.
They reduce the Telnet server's run size by 1231 bytes.
2016-10-15 18:36:54 +02:00
g.oikonomou@bristol.ac.uk ec4b403e77 Allow and document IEEE mode for CC13xx 2016-10-07 10:05:14 +01:00
Mohamed Seliem 682abac7b7 update uart1.c to include Special function registers bits
including "sfr-bits.h" to define PERCFG_U1CFG, and UCSR_MODE
2016-09-21 14:32:09 +02:00
Antonio Lignan 6dd17f5eec MSP430/F2xxx: fix ubr msb byte being hardcoded to zero 2016-09-01 10:25:38 +02:00
Antonio Lignan 8cc1870663 Zoul: generic servo driver 2016-08-24 14:27:41 +02:00
Antonio Lignan cb42bafbfb Merge pull request #1756 from g-oikonomou/contrib/cc26xx/new-ccxxwares
Update to latest TI CC13xxware/CC26xxware
2016-08-16 15:44:41 +02:00
Antonio Lignan 7ddbe640be Merge pull request #1795 from g-oikonomou/contrib/sensniff
Add generic sensniff example and remove legacy sniffers
2016-08-16 14:47:17 +02:00
Antonio Lignan 3550d43b47 Merge pull request #1794 from g-oikonomou/bugfix/cc13xx/prop-set-channel
Fix PROP mode channel switching
2016-08-16 12:57:43 +02:00
Benoît Thébaudeau a52a3d94d3 cc2538: uart: Fix garbled output occurring upon lpm_enter()
lpm_enter() must not enter PM1+ if the UART is transmitting. Otherwise,
the UART clock gets disabled, and its TX is broken.

The commit b8b54a033c had already
partially fixed this issue, but it could still occur while transmitting
stop bits because, contrary to UART_FR.BUSY, UART_FR.TXFE takes only the
data bits into account, not the stop bits.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-08-15 03:07:52 +02:00
Antonio Lignan 1cd39a2621 Merge pull request #1780 from g-oikonomou/bugfix/cc2538/sniffer
Don't flush the CC2538 RF RX FIFO unconditionally
2016-08-12 12:09:12 +02:00
George Oikonomou 983a618a36 Extend CC13xx PROP mode driver
We now write a dummy LQI in read() and we also add support for `RADIO_PARAM_RX_MODE` in `set_value()`
2016-08-12 01:23:50 +01:00
George Oikonomou 07f984eec2 Remove legacy sniffer references: Docs 2016-08-12 01:23:50 +01:00
George Oikonomou b0672713bb Remove built-in sniffer support: aducrf101 2016-08-12 01:23:49 +01:00
George Oikonomou a932dfa6df Remove built-in sniffer support: CC2538 2016-08-12 01:23:49 +01:00
George Oikonomou dbd4f630fd Remove built-in sniffer support: CC13xx PROP mode 2016-08-12 01:23:49 +01:00
George Oikonomou 0de1dc1025 Remove built-in sniffer support: CC2530 2016-08-12 01:23:49 +01:00
Benoît Thébaudeau ae5205f9e2 doxygen: Fix orphan modules
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-08-10 04:56:15 +02:00
Michael LeMay bde8eb35ae x86, galileo: Fix UART system call authorization initialization
This patch fixes UART system call authorization initialization (when
protection domain support is enabled) to only initialize the system call
entrypoint and authorization data structures once, prior to per-port
setup. Previously, if two UARTs were configured, the setup procedure for
the second UART would erase the system call authorization for the
first (console) UART, resulting in a crash upon the next attempt to
perform console output.
2016-08-04 16:09:44 -07:00
Michael LeMay 31ad67abd7 x86: Support configurable UART baud rate
This patch extends the Intel Quark X1000 SoC UART initialization API to
accept a numeric baud rate specification.
2016-08-03 07:58:51 -07:00
Simon Duquennoy cda89aaaf2 Merge pull request #1217 from tiagoshibata/c64_compilation_fixes
Fixes compilation targeting c64
2016-07-25 14:57:24 +02:00
George Oikonomou 8ab0522cec Fix PROP mode channel switching
If `NETSTACK_CONF_RADIO.set_value(RADIO_PARAM_CHANNEL, ...)` is called when radio is on, it will fail to apply the channel change, because it won't re-send `CMD_PROP_RADIO_DIV_SETUP` and `CMD_PROP_FS`. This commit fixes this condition, by making sure the correct commands are sent to the radio.
2016-07-24 03:39:13 +01:00
Sumankumar Panchal 3bb58b7c82 Minor data type correction. 2016-07-22 22:49:49 +05:30
George Oikonomou eec890d60e Update CC26xxware to v2.24.02.17202 2016-07-17 00:26:52 +01:00
George Oikonomou fd82603786 Update CC13xxware to v2.04.02.17240 2016-07-17 00:26:52 +01:00
George Oikonomou dc1f9fe010 Simplify MODESEL value determination 2016-07-17 00:26:52 +01:00
George Oikonomou 4495d14702 Make ROM bootloader configurable through contiki- or project-conf.h 2016-07-17 00:26:52 +01:00
George Oikonomou ccba6bdb20 Update cpu files to reflect API in latest CCxxware versions 2016-07-17 00:26:51 +01:00
George Oikonomou 0e4c02bf3b Update ChipInfo and OSC macros 2016-07-17 00:25:18 +01:00
George Oikonomou f68b77fdfa Remove ROM AUX timer macros
They have been undefined in CCxxwares
2016-07-17 00:25:17 +01:00
George Oikonomou 171fe8d08e Adjust GPIO macros to reflect API in latest CCxxware 2016-07-17 00:25:17 +01:00
George Oikonomou 788cb1e119 Move ROM function macros to separate file 2016-07-17 00:25:17 +01:00
George Oikonomou 568973f6ec Don't flush the CC2538 RF RX FIFO unconditionally
After reading a frame, `read()` checks the status of the RX FIFO:

* If an overflow is detected, the FIFO gets flushed
* If there are more frames in the FIFO, the `cc2538_rf_process` will get polled again in order to read out the next frame.

#1550 changed `read()`, which now performs the above check for non-poll mode, but it then flushes the FIFO unconditionally. Therefore, if there are two or more frames in the FIFO, they will get flushed before the `cc2538_rf_process` has had a chance to read them out. This results in missed frames.

Reproducing this is trivial: Build a CC2538 sniffer and see how it will never show you .15.4 ACK frames. ACK reception completes while `read()` is still streaming the previous captured frame to the host. Upon completion, the FIFO will get flushed and the ACK will get lost.

This pull proposes removing the unconditional flush and reverting to the original logic for non-TSCH operation.

Pinging @thomas-ha here for input regarding poll mode.

This pull sits on top of #1778
2016-07-17 00:24:47 +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