Commit Graph

39 Commits

Author SHA1 Message Date
Billy Kozak
99d74e949f CC26xx autoflush bad crc packets
Setting bAutoFlushCrc=1 so that the radio co-processor will
automatically drop packets with bad crc.
2015-07-16 08:58:24 -06:00
Billy Kozak
b7565f3930 turned on correlator in radio packet filter
Enabling this option seems to greatly improve transciever performance with
Contikimac. This seems to happen because Contikimac CCAs are much less likely
to detect false positives (thus screwing up the CCA sequence).
2015-07-06 16:28:40 -06:00
Antonio Lignan
2cee62eb33 Merge pull request #1074 from g-oikonomou/cc26xx/contrib/new-cc26xxware
Update to latest CC26xxware and add it as a submodule
2015-05-21 10:01:00 +02:00
Adam Dunkels
730bda2001 Merge pull request #883 from cmorty/pull/global-macros
Move MAX, MIN and ABS to contiki-macros
2015-05-18 21:33:00 +02:00
Moritz 'Morty' Strübe
0dab6926b3 Move MAX, MIN and ABS to sys/cc.h 2015-05-18 08:53:17 +02:00
George Oikonomou
5d20e76346 Adjust the build system to use CC26xxware as a sub-module 2015-05-17 15:01:01 +01:00
George Oikonomou
40e82395c4 Pull CC26xxware as a submodule 2015-05-17 15:01:01 +01:00
George Oikonomou
b4067560ba Remove references to obsolete peripheral clock scaling functions 2015-05-17 15:01:01 +01:00
George Oikonomou
ab4249a709 Adjust retention calls
* Rename VIMS-related calls
* Remove obsolete ones
2015-05-17 15:01:01 +01:00
George Oikonomou
b38d32b281 Rename AON WUC power status macros 2015-05-17 15:01:01 +01:00
George Oikonomou
8673bbdd55 Update linker script to accommodate for larger CCFG size 2015-05-17 15:01:00 +01:00
George Oikonomou
09a8c54eb1 Update CC26xxware glue macros
* Remove references to removed functions
* Add macros to new functions
* Rename macros to renamed functions
* Add macros for the HAPI
2015-05-17 14:09:52 +01:00
George Oikonomou
5f4154a0e3 Adjust AON BatMon usage 2015-05-17 14:09:51 +01:00
George Oikonomou
1cf37e0c1a Tidy-up code style 2015-05-15 23:36:54 +01:00
George Oikonomou
78d04f812b Fix typo in macro 2015-05-15 09:21:05 +01:00
George Oikonomou
07272b7cd6 Improve UART power-cycling logic:
* Only enable TX by default.
* Add some magic for RX handling. When an input handler is registered:
  * Automatically enable RX-related and interrupts
  * Automatically lock the SERIAL PD on under all power modes
  * Automatically enable the UART clock under sleep and deep sleep
  * Automatically undo all of the above when the input handler becomes NULL
  * As a result, modules / examples that need UART RX no longer need to clock the UART and manipulate the SERIAL PD. They simply have to specify an input handler
* Don't automatically power on the UART whenever the CM3 is active
* Before accessing the UART, make sure it is powered and clocked
* Avoid falling edge glitches
* Fix garbage characters / Explicitly wait for UART TX to complete
2015-05-15 09:21:04 +01:00
George Oikonomou
34f52ed08e Improve the LPM module:
* Implement new style of PD locks
* Use our own shutdown sequence rather than the one provided by cc26xxware
* Shutdown from within the interrupt that requested it. This allows shutdown to take place even if the code is stuck in a loop somewhere else
* Improve DCDC/GLDO/uLDO switching logic
* Explicitly handle oscillators and retentions
2015-05-15 09:21:04 +01:00
George Oikonomou
eb5b11a85a Re-order instructions in the RTC startup sequence 2015-05-15 09:21:03 +01:00
George Oikonomou
421fbfae25 Change the LPM locks API:
Instead of using a separate data structure to request that a PD remain powered during deep sleep,
we do the same within the main LPM data structure through an additional field.

This allows us to maintain only one linked list of LPM modules and overall improves code clarity
2015-05-15 09:21:02 +01:00
George Oikonomou
b3ac3ac0c1 Add function to unregister a module from LPM 2015-05-15 09:21:02 +01:00
George Oikonomou
cf99160706 Change lpm_shutdown() API call:
So that the caller can specify pin pull and wakeup state
2015-05-15 09:21:01 +01:00
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
George Oikonomou
69c4f19336 Produce ihex files usable with TI's Flash Programmer 2015-05-14 13:22:11 +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
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
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
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
George Oikonomou
692d50d22f Don't reject frames with version==1 2015-04-14 12:58:49 +01:00
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
Jonas Olsson
5e5e9b92fd Add CC26xx CPU files 2015-02-25 13:09:56 +01:00