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41d9078ed4
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1221 Commits

Author SHA1 Message Date
Benoît Thébaudeau
41d9078ed4 cc2538: gpio: Factor out duplicated ISR code 
This makes the code easier to maintain, and this reduces the binary
image size.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
 2015-04-27 01:14:50 +02:00
Oliver Schmidt
a824722862 Merge remote-tracking branch 'upstream/master' 2015-04-26 14:35:40 +02:00
Oliver Schmidt
7b3e80a957 Remove received packet(s) to allow to send one. 
Behave just like the CS8900A driver: Both the CS8900A and the LAN91C96 dynamically share a buffer for received packets and packets to be send. If the chip is exposed to a network with a lot of broadcasts the shared buffer might fill quicker with received packets than the 6502 reads them (via polling). So we might need to drop some received packets in order to be able to send anything at all.
 2015-04-26 14:23:33 +02:00
George Oikonomou
692d50d22f Don't reject frames with version==1 2015-04-14 12:58:49 +01:00
Nicolas Tsiftes
8f50d9709d Merge pull request #999 from adamdunkels/lebrush-rdnss-support-rebased 
RDNSS support, again
 2015-03-30 17:21:23 +02:00
George Oikonomou
489f9618e8 Update #if guard to match header filename 
Closes #952
 2015-03-28 23:53:05 +00:00
George Oikonomou
48e987baac Merge pull request #1005 from alignan/i2c_cc2538 
CC2538 I2C driver
 2015-03-28 23:23:06 +00:00
Benoît Thébaudeau
19fd7a3551 Use additive offsets 
OR-ing an offset to a base address instead of adding it is dangerous
because it can only work if the base address is aligned enough for the
offset.

Moreover, if the base address or the offset has a value unknown at
compile time, then the assembly instructions dedicated to 'base +
offset' addressing on most CPUs can't be emitted by the compiler because
this would require the alignment of the base address against the offset
to be known in order to optimize 'base | offset' into 'base + offset'.
In that case, the compiler has to emit more instructions in order to
compute 'base | offset' on most CPUs, e.g. on ARM, which means larger
binary size and slower execution.

Hence, replace all occurrences of 'base | offset' with 'base + offset'.
This must become a coding rule.

Here are the results for the cc2538-demo example:
 - Compilation of uart_init():
    * before:
        REG(regs->base | UART_CC) = 0;
        200b78:	f446 637c 	orr.w	r3, r6, #4032	; 0xfc0
        200b7c:	f043 0308 	orr.w	r3, r3, #8
        200b80:	2200      	movs	r2, #0
        200b82:	601a      	str	r2, [r3, #0]

    * now:
        REG(regs->base + UART_CC) = 0;
        200b7a:	2300      	movs	r3, #0
        200b7c:	f8c4 3fc8 	str.w	r3, [r4, #4040]	; 0xfc8

 - Size of the .text section:
    * before:	0x4c7c
    * now:	0x4c28
    * saved:	84 bytes

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
 2015-03-28 17:28:15 +01:00
Antonio Lignan
22be9fd8b7 I2C driver taken from PR #677, uncrustified, made functions static and added burst modes 2015-03-25 16:44:12 +01:00
George Oikonomou
c169b3e3bb Merge pull request #845 from alignan/fix_region 
Changed code region to any
 2015-03-10 22:04:38 +00:00
Jonas Olsson
5e5e9b92fd Add CC26xx CPU files 2015-02-25 13:09:56 +01:00
Nicolas Tsiftes
080de75c87 Merge pull request #959 from g-oikonomou/cc2538-doc 
Improve CC2538 documentation
 2015-02-17 08:50:18 +01:00
Jim Paris
d350aa4dd7 Fix aducrf101 builds with GCC 4.9+ 
Mixing LTO and libraries requires the use of gcc-ar instead of ar.
See https://gcc.gnu.org/wiki/LinkTimeOptimizationFAQ?action=recall&rev=5#ar.2C_nm_and_ranlib
 2015-02-16 14:52:05 -05:00
George Oikonomou
6bd8bb05f6 Improve wording 2015-02-16 10:17:58 +01:00
George Oikonomou
72914369e8 Re-structure CC2538 doxygen module hierarchy 2015-02-16 10:17:58 +01:00
George Oikonomou
8751e55c94 Improve wording, fix warnigs in the SSI/SPI docs 2015-02-16 10:17:58 +01:00
George Oikonomou
a93a8912c2 Clarify GPIO read and write macros 2015-02-16 10:17:57 +01:00
George Oikonomou
4100cbc9c0 Fix doxygen warning in the CC2538 uDMA driver's header 2015-02-16 10:17:57 +01:00
George Oikonomou
88e190103c Fix doxygen warning in the CC2538 SPI driver 2015-02-16 10:17:57 +01:00
George Oikonomou
b6bd556805 Fix clock.h warnings caused by multiple, conflicting documentation blocks of clock functions 2015-02-15 21:48:30 +01:00
George Oikonomou
a4e7cc29e8 Merge pull request #946 from e120guru/hotfix-radio-driver-error-reinit 
CC2538 RF driver issues x3
 2015-02-13 14:19:49 +01:00
Michael Karlsson
62fc6f2f07 corrected code style error 2015-02-13 13:46:57 +01:00
George Oikonomou
2f5db64b2b Merge pull request #947 from zwpaper/enableFlowControl 
Fix the uart0 flow control register P0SEL setting in cpu cc253x
 2015-02-12 08:49:33 +01:00
PapEr
cd4322cec2 Fix the uart0 flow control register P0SEL setting in cpu cc253x 2015-01-25 13:57:40 +08:00
Michael Karlsson
be9879cf18 fixed error in saving status 2015-01-21 22:35:30 +01:00
Michael Karlsson
37def294ce fixed bug that made radio die after error when not using default channel and/or not using a RDC protocol 2015-01-21 22:28:31 +01:00
Víctor Ariño
ccc0d27da0 Integrates uip-nameserver API 
On the same commit the src have been uncrustified and some typo
fixes as well as includes missing.
 2015-01-09 09:44:06 +01:00
Nicolas Tsiftes
1f13be10fc Merge pull request #908 from bbc2/fix-rndis-macro 
usb/rndis: Add parentheses to an unsafe macro
 2014-12-19 22:16:33 +01:00
Jelmer Tiete
b088326b5e Corrected the register offset value of ANA_REGS_IVCTRL. TI was using the address offset instead of the physical address in their header file. 2014-12-19 04:14:34 -05:00
Bertrand Bonnefoy-Claudet
9baa378c97 usb/rndis: Add parentheses to an unsafe macro 2014-12-12 19:17:46 +01:00
Luis Alves
1bddbae297 rf230bb: Fix missing ')' and indentation. 2014-12-09 22:06:12 +00:00
Nicolas Tsiftes
9e7927e415 Merge pull request #765 from ejoerns/pull-req/avr-asflags 
[avr] Add mcu parameter to ASFLAGS
 2014-12-02 19:16:14 +01:00
Simon Duquennoy
a9cc909794 Network layer configuration: replace UIP_CONF_* with NETSTACK_CONF_WITH_* 2014-12-01 21:02:57 +01:00
Simon Duquennoy
722b3258d1 Cleanup of the Contiki network layer configuration. Now using CONTIKI_WITH_IPV6, CONTIKI_WITH_IPV4, and CONTIKI_WITH_RIME in makefiles, and UIP_CONF_IPV6, UIP_CONF_IPV4, UIP_CONF_RIME in c code. Now only the stacks that are used are compiled (via makefile MODULES). Make IPv6 the default network stack. 2014-12-01 20:13:09 +01:00
Nicolas Tsiftes
9b90c378e8 Merge pull request #812 from kkrentz/packetbuf-holds-broadcast 
packetbuf_holds_broadcast()
 2014-11-28 19:15:19 +01:00
Josef Lusticky
c6bea7d0e7 avr: fix divide when CLOCK_SECOND is not a power of two 2014-11-26 22:47:50 +01:00
kkrentz
fb00a217f5 packetbuf: Use packetbuf_holds_broadcast() all-over 2014-11-13 09:58:08 -08:00
Fredrik Österlind
03a923b6b9 Merge pull request #782 from ejoerns/pull-req/avr-mcucsrfix 
[avr] Removed usage of deprecated MCUSR
 2014-11-13 10:25:30 +01:00
Enrico Joerns
cfbd4d49bf [cpu/stm32w108] Doxygen grouping and group name fixes 2014-11-10 23:53:33 +01:00
Enrico Joerns
198f52d2f8 [cpu/pic32] Removed excess end group 2014-11-10 23:53:33 +01:00
Enrico Joerns
f7711d1659 [cpu/arm] Added doxygen .txt files for gaining a minimum of documentation structure 2014-11-10 23:53:33 +01:00
Enrico Joerns
e2f09a367f [cpu/arm] removed free-standing @addtogroup command 2014-11-10 23:53:33 +01:00
Enrico Joerns
7d9c80aa76 [cpu] removed faulty group names 2014-11-10 23:53:33 +01:00
Enrico Joerns
9dd7f1d29a [doc] added faulty esb and msp430 references 2014-11-10 23:53:32 +01:00
Enrico Joerns
0b8769e576 [doc] Various fixes for doxygen grouping etc. 2014-11-10 23:53:32 +01:00
Antonio Lignan
4cc070944f Changed code region to any 2014-11-03 22:40:51 +01:00
Adam Dunkels
d891d11324 Merge pull request #557 from kkrentz/llsec-integration 
Integration of Link Layer Security
 2014-10-08 15:45:46 +02:00
Enrico Joerns
8cc0bb8a1e [avr] Removed usage of deprecated MCUSR 
Since avr-libc 1.8.0 MCUSR is marked as poison as it was replaced by the
correct name MCUCSR.
Thus code still using the old MCUSR name does not compile anymore.

This commit replaces usages of former MCUSR by its new name MCUCSR and
modifies the alias fallback accordingly.
 2014-08-30 01:58:18 +02:00
Atis Elsts
5acf3fb770 Fix time accounting on msp430 Series 5 MCU based platforms (wismote) 
See https://github.com/contiki-os/contiki/pull/727 for explanation
 2014-08-21 18:09:54 +02:00
Fredrik Österlind
573d75f13d Merge pull request #727 from atiselsts/msp430_timing_fixes 
Fix time accounting on msp430 Series 1 and Series 2 MCU based platforms.
 2014-08-13 13:47:36 +02:00