Commit graph

1257 commits

Author SHA1 Message Date
George Oikonomou 5644e95fb6 Fix global interrupt manipulation 2015-05-15 09:21:00 +01:00
George Oikonomou bd79e18e1e Switch between oscillator's using the dedicated module's functions 2015-05-15 09:21:00 +01:00
George Oikonomou ad52d68a0c Add function to configure a pin to a default state 2015-05-15 09:21:00 +01:00
George Oikonomou 3877190196 Change function to static 2015-05-15 09:21:00 +01:00
George Oikonomou 3bbf3cc435 Add SysCtrl glue macros 2015-05-15 09:20:57 +01:00
George Oikonomou 8a42af682d Make sure PERIPH is on before accessing GPT registers 2015-05-15 09:20:57 +01:00
George Oikonomou 9d97dee00b Clock the GPT module only when we need it 2015-05-15 09:20:57 +01:00
George Oikonomou b7e7d48f0b Add oscillator control wrappers 2015-05-15 09:20:56 +01:00
Benoît Thébaudeau c9324d133f Merge pull request #1060 from g-oikonomou/cc26xx/contrib/ihex
Produce ihex files usable with TI's Flash Programmer
2015-05-14 19:24:36 +02:00
Benoît Thébaudeau d64927397f Merge pull request #968 from g-oikonomou/cc2538-contrib-on-chip-sensors
Move CC2538 VDD/3 and On-Chip Temp sensors to the CPU dir
2015-05-14 19:21:56 +02:00
Benoît Thébaudeau 71f22b1775 Merge pull request #966 from g-oikonomou/cc2538-startup-to-cpu-dir
Move cc2538 startup-gcc.c to the CPU dir
2015-05-14 18:43:39 +02:00
George Oikonomou 69c4f19336 Produce ihex files usable with TI's Flash Programmer 2015-05-14 13:22:11 +01:00
George Oikonomou f7baf5aba2 Change CC2538 USB and UART handlers to weak 2015-05-13 01:31:26 +01:00
George Oikonomou 96e1647270 Move cc2538 startup-gcc.c to the CPU dir 2015-05-13 01:31:10 +01:00
George Oikonomou 3717522680 Re-work the CC2538 driver to be a driver for the Srf06 ALS only 2015-05-12 23:42:19 +01:00
George Oikonomou 06b0ee4a8b Include CC2538 sensors in the build 2015-05-12 23:42:19 +01:00
George Oikonomou 9cc800d728 Add CC2538 VDD sensor driver 2015-05-12 23:42:19 +01:00
George Oikonomou f474514ee5 Add CC2538 tmp sensor driver 2015-05-12 23:42:19 +01:00
George Oikonomou 40716ab515 Add generic header for CC2538 sensors 2015-05-12 23:42:18 +01:00
George Oikonomou cf1f722a93 Merge pull request #1045 from g-oikonomou/cc26xx/contrib/cc26xx-rf-wakeup
Fix "CC26xx delayed wakeup after RF TX" bug
2015-05-09 22:50:50 +01:00
George Oikonomou bd5e35c968 Merge pull request #1052 from simonduq/packetbuf-cleanup
Packetbuf cleanup
2015-05-09 22:30:21 +01:00
George Oikonomou 33526be5ab Merge pull request #985 from g-oikonomou/cc26xx-minor-updates
Minor Updates to the CC26xx Port
2015-05-09 22:29:30 +01:00
George Oikonomou a2d6df225e Merge pull request #967 from g-oikonomou/cc2538-contrib-rf-local-vars
Use local variable to store RF on/off state
2015-05-09 22:23:31 +01:00
George Oikonomou 94299af9f7 Merge pull request #983 from g-oikonomou/cc26xx-watchdog
Fix typo in CC26xx WDT-related macros
2015-05-09 22:04:06 +01:00
Simon Duquennoy 290fc829ea Consistently use PACKETBUF_ATTR_MAC_SEQNO for MAC sequence number, both input and output. Disable PACKETBUF_ATTR_PACKET_ID in the non-Rime case. 2015-05-06 16:34:44 +02:00
Simon Duquennoy bb76bb8beb Remove unused flag SICSLOWPAN_CONF_ACK_ALL. Include packetbuf attribute PACKETBUF_ATTR_RELIABLE only when RIME is compiled. 2015-05-06 16:34:26 +02:00
George Oikonomou c77cf4bb90 Fix BLE on/off check 2015-05-03 22:36:03 +01:00
George Oikonomou f83c4e7286 Improve code style 2015-05-03 22:36:03 +01:00
George Oikonomou 2059be3a43 Merge pull request #1031 from bthebaudeau/cc2538-gpio-irqs
cc2538: gpio: Improve and fix IRQ management
2015-05-03 18:42:53 +01:00
George Oikonomou 0c827a9739 Fix typo in CC26xx WDT-related macros 2015-05-01 17:13:38 +01:00
George Oikonomou 5cbde8b19b Fix CC26xx RF delayed wakeup after TX bug 2015-05-01 15:26:57 +01:00
Ulf Knoblich 8e624c750d cc2538 i2c bug in clock computation 2015-04-29 11:07:59 +02:00
Benoît Thébaudeau 3d9d52de87 cc2538: gpio: Fix missed interrupts
Only the interrupt flags that have been handled must be cleared.
Otherwise, if a new interrupt occurs after the interrupt statuses are
read and before they are cleared, then it is discarded without having
been handled. This issue was particularly likely with two interrupt
trigger conditions occurring on different pins of the same port in a
short period of time.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-04-27 01:14:51 +02:00
Benoît Thébaudeau 1a5632cba0 cc2538: gpio: Fix missed power-up interrupts
Power-up interrupts do not always update the regular interrupt status.
Because of that, in order not to miss power-up interrupts, the ISR must
handle both the regular and the power-up interrupt statuses.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-04-27 01:14:51 +02:00
Benoît Thébaudeau 1e67ab3941 cc2538: gpio: Add macros to get interrupt status
Introduce new useful GPIO macros to:
 - get the raw interrupt status of a port,
 - get the masked interrupt status of a port,
 - get the power-up interrupt status of a port.

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.dev@gmail.com>
2015-04-27 01:14:51 +02:00
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
George Oikonomou 5288725af7 Use local variable to store RF on/off state
Fixes #823
2015-02-18 09:05:02 +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