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Author SHA1 Message Date
Gregory Nutt
4229881231 Update ReleaseNotes in prepartion for the NuttX-7.22 release. 2017-09-06 12:38:50 -06:00
Gregory Nutt
e0aeb74299 Update Changelog in prep for 7.22 release. 2017-09-05 14:38:54 -06:00
Boris Astardzhiev
087a0cf2c7 waitpid(): Corrects two problems when CONFIG_SCHED_HAVE_PARENT+CONFIG_SCHED_CHILD_STATUS are enabled: (1) Was erroring out if the waited for task had already exited, and (2) was not freeing resources when a wait was completed. 2017-09-04 17:10:37 -06:00
Jussi Kivilinna
7fe3625382 Simulation: Fix building 32-bit simulation on 32-bit X86 2017-09-04 07:56:51 -06:00
Jussi Kivilinna
449a891a8e stm32f7: add new configuration option for enabling flash ART Accelerator and flash prefetcher 2017-09-04 07:56:51 -06:00
Jussi Kivilinna
547733cbb0 Update net_timedwait() and net_lockedwait() call sites to handle negated errno in return value 2017-09-04 07:56:51 -06:00
Mateusz Szafoni
23edfe2557 Merged in raiden00/nuttx (pull request #477) 
Master

* stm32f33xxx_hrtim.h: add some comments

* stm32_hrtim: add burst mode configuration, rename some definitions

* smps.h: add private data to the smps_s structure

* stm32_hrtim: cosmetics

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-09-03 18:46:41 +00:00
Gregory Nutt
860ff78d55 Kinetis: First cut implementation of the alarm read function. Pretty simple because the Kinetis RTC is just a 1Hz counter. 2017-09-03 12:44:45 -06:00
Gregory Nutt
5f67fc8f1b RTC alarms: getalarmdatetime functions are private and should be declared static. 2017-09-03 12:20:13 -06:00
Gregory Nutt
789e204141 Correct naming of fields in struct alm_rdalarm_s. Should not be the same as the corresponding fields of struct alm_setalarm_s. The whole purpose of that naming convention is to keep the field names unique. 2017-09-03 09:51:47 -06:00
Gregory Nutt
f42a8a38eb Add hooks for Boris Astardzhiev's RTC change for STM32L4 to Kinetis. Lower level logic not yet implemented. 2017-09-03 08:39:03 -06:00
Gregory Nutt
9021e1caeb Port Boris Astardzhiev RTC change for STM32L4 to STM32 2017-09-03 08:39:03 -06:00
Gregory Nutt
01fa856f9b Fix warning introduced with PR to STM32L4 RTC. 2017-09-03 08:39:03 -06:00
Gregory Nutt
92b3c9477a Port Boris Astardzhiev RTC change for STM32L4 to STM32F7 2017-09-03 08:39:02 -06:00
Boris Astardzhiev
b1eceb838b Extend the RTC framework with an alarm read ioctl (RTC_RD_ALARM). Through it consumer could get configuration settings about previously scheduled hardware alarms (active status, hours, minutes, seconds). 2017-09-03 08:39:02 -06:00
Mateusz Szafoni
daac3bd7f8 Merged in raiden00/nuttx (pull request #476) 
Master

* stm32_dac.c: fix compilation when DMA disabled for channel

* smps.h: update some comments

* smps.c: more sanity checks

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-09-02 19:52:21 +00:00
Gregory Nutt
8ffb103adb networking: IGMP: Remove special support for interrupt level processing (there is none) and fix some timer cancellation logic. In many files, correct comments. There is no interrupt level processing in the networking layer. 2017-09-02 10:27:03 -06:00
Gregory Nutt
8c2e3a2d0a Networking: Fix a copy/paste error introduced with recent disconnection changes. 2017-09-01 11:56:48 -06:00
Jussi Kivilinna
fe7d8c941c stm32f7: do not enable read-modify-write on DTCM. "AN 4667 - STM32F7 Series system architecture and performance" recommends to disable read-modify-write on DTCM: "If the DTCM-RAM is used as data location and the variables used are byte or/and halfword types, since there is no ECC management in this RAM on the STM32F7 Series, it is recommended to disable the read-modify-write of the DTCM-RAM in the DTCM interface (inthe DTCMCR register) to increase the performance." 2017-09-01 08:01:54 -06:00
Jussi Kivilinna
03a3aca774 drivers/bch: add poll support 2017-09-01 07:54:49 -06:00
Jussi Kivilinna
8042c96f09 net/local: fix server lc_waitsem overflow 2017-09-01 07:47:29 -06:00
Gregory Nutt
068e663eec Merge branch 'master' of bitbucket.org:nuttx/nuttx 2017-09-01 07:44:02 -06:00
Juha Niskanen
8b3555dac7 Merged in juniskane/nuttx_stm32l4/dac_work2 (pull request #475) 
Some STM32L4 DAC changes

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-09-01 13:43:03 +00:00
Jussi Kivilinna
5beaad491a Fix net_lock returning ERROR when instead of real error code on failure. 2017-09-01 07:18:16 -06:00
Gregory Nutt
afe137ffbf net_timedwait() and net_lockedwait() no longer return errors via errno but returned negated errno values like other internal OS functions. 2017-09-01 07:13:03 -06:00
Juha Niskanen
06ebe57a63 configs/nucleo-l496zg: add DAC and missing TIM frequencies 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-09-01 10:08:09 +03:00
Juha Niskanen
258fa08e69 STM32L4 DAC: Fix naming so that DAC1 and DAC2 always refer to channels 1 and 2 
User should not be bothered by details like how many IP blocks there are. As no
current STM32L4 has second DAC block (channel 3), remove support for such
hypothetical hardware. DMA channels corrected.

Change-Id: I2cba7e55803871f1ff945538113f12cf5088f68d
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-09-01 10:01:03 +03:00
Juha Niskanen
0003ad171d STM32L4 DAC: separate DMA buffer configuration for channels 
Change-Id: Ibc6dc90b39b784b5534b8908eaf615bf1ddcb7ed
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-09-01 10:00:55 +03:00
Juha Niskanen
4025205772 STM32L4 DAC: add option for routing DAC output to ADC 
Actually write something to the DAC DMA buffer.

Change-Id: I1b2516ac26fb17f5242611b56be8926c5f40c2c7
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-09-01 10:00:46 +03:00
Gregory Nutt
91d473b816 Revert "stm32 FLASH allow non blocking operation on constrained devices" 
This reverts commit ad2ef95ddf.
 2017-08-31 15:14:26 -06:00
David Sidrane
9fc283526a Merged in david_s5/nuttx/master_stm32_flash (pull request #474) 
stm32 FLASH allow non blocking operation on constrained devices

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-08-31 18:04:07 +00:00
Alan Carvalho de Assis
6c4a0604e2 Add protected mode configuration to Bambino board 2017-08-31 12:01:15 -06:00
Sergey Ustinov
8c35b2ddca Add the set counter function for stm32 timers 2017-08-31 11:54:00 -06:00
David Sidrane
ad2ef95ddf stm32 FLASH allow non blocking operation on constrained devices 
On a very memory constrained device with a single task. The
   sem_wait and sem_post operations can be disabled, to save space.
   The default is blocking enabled.
 2017-08-31 07:47:37 -10:00
Sergei Ustinov
795650a2fb I'm worried about the stm32_tim_getcounter funtion. It returns always 32 bits. But major stm32 timers have 16 bits counters. I think, it's not a good idea to return the memory behind the TIMx_CNT register. This changes adds the register size checking. 2017-08-31 11:45:28 -06:00
Gregory Nutt
a7fd8eb203 Trivial removal of a blank line. 2017-08-31 11:36:18 -06:00
Gregory Nutt
606b7215fe accept.c edited online with Bitbucket. Fix mismatched net_lock() and net_unlock() 2017-08-31 16:49:10 +00:00
Gregory Nutt
27cfde9968 Protected/Kernel Builds: Review us of kmm_addregion vs. kumm_addregsion in other configurations. 2017-08-31 08:49:21 -06:00
Gregory Nutt
69f1399aa7 LPC43xx: Add external RAM to the user heap, not the kernel heap. 2017-08-31 08:12:42 -06:00
Alan Carvalho de Assis
ef3898c2dd LPC43xx: Modify up_allocate_(k)heap() to support PROTECTED mode 2017-08-31 07:58:16 -06:00
Gregory Nutt
4993b0cb66 Work queue: In a recent change for a problem noted by Pascal Speck, it was noted (again by Pascal Speck) that the cancellation of existing work and replacement with new work must be atomic. Thanks, Pascal. 2017-08-31 07:43:47 -06:00
Gregory Nutt
d74381ca72 Networking: Missed removal of one net_unlock() in previous commit. 2017-08-31 07:29:44 -06:00
Gregory Nutt
7ebef900fb Networking: Fix a race condition. The accept() operation is performed with the network locked. However, the network is unlocked BEFORE the connected state is set. Therefore, a context switch may occur and the socket may no longer be connected when it is marked so. Noted by Pascal Speck. 2017-08-31 07:23:19 -06:00
Gregory Nutt
9d3b1af1cd ARM syscall logic: Clear bit 0 in PC settings. Bit 0 is the thumb mode indication and should not be set in the PC. 2017-08-30 13:56:03 -06:00
Gregory Nutt
8e6c78f425 Fix last commit. It violates the NuttX coding standard because it is not C89 compliant. 2017-08-30 13:44:13 -06:00
Gregory Nutt
581db174b2 Networking: socket dup() conditional operation was missing the test for the condition. 2017-08-30 10:29:14 -06:00
Gregory Nutt
2e804e3bdb Porting guide: Fix a typo 2017-08-30 08:48:15 -06:00
Oleg Evseev
7e6ce93b61 PM: Fix typo in conditional compilation. 2017-08-30 08:47:58 -06:00
Oleg Evseev
18f4dcffa8 Eliminate unused variable warning. 2017-08-30 08:46:48 -06:00
Gregory Nutt
c509fbbdab Porting Guide: Add usage tip for reading CAN messages from the CAN driver without losing message. 2017-08-30 08:00:35 -06:00