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Author SHA1 Message Date
Michael Spahlinger
3d5e690977 Shadow-Mode: The output- and configuration registers of the IO-Expander 
are held in the microcontrollers memory and only written to the IO-Expander.
 This reduces bus traffic and is more error-proof than the normal read-
 modify-write operation.

 Retry Mode: If enabled and an error occurs while writing to the IO-Expander the
 current transmission is automatically repeated once.
 2016-06-27 08:11:54 -06:00
Gregory Nutt
43d7301255 Trivial changes from review of last PR 2016-06-27 08:00:01 -06:00
Gregory Nutt
109a68614a Merged in raiden00/nuttx (pull request #74) 
Add support for the Olimex STM32 E407
 2016-06-27 07:46:32 -06:00
Gregory Nutt
82bb42aa93 Trivial changes from review of last PR 2016-06-27 07:43:32 -06:00
Gregory Nutt
e946431015 Merged in petekol/nuttxnsm/usb (pull request #73) 
usb
 2016-06-27 07:24:37 -06:00
Mateusz Szafoni
10985347e3 Add olimex-stm32-e407 to configs 2016-06-27 13:41:41 +02:00
Lok Tep
1e67714c3f usb copy 2016-06-27 11:23:42 +02:00
Mateusz Szafoni
d58bbeaca5 Merged nuttx/nuttx into master 2016-06-27 09:31:55 +02:00
Gregory Nutt
b16fdaf155 Some small improvements to GPIO driver 2016-06-26 11:24:35 -06:00
Gregory Nutt
c8e73b9cef Backout most of changes from 4d331ec09b2fc72636f86be628ea2f69381 and 8afe721612. Does not work as expected. 2016-06-25 09:44:50 -06:00
Gregory Nutt
8643b59527 Merged in david_s5/nuttx/upstream_nucleo-144 (pull request #72) 
Upstream_nucleo 144
 2016-06-24 18:38:17 -06:00
David Sidrane
526e889c8e BUGFIX:PLLs IS2 and SAI P Calculation 2016-06-24 13:23:35 -10:00
David Sidrane
b31e5e3c9d Added SDMMC to Nucleo-144 2016-06-24 13:23:35 -10:00
David Sidrane
3e2a620f8c Fixed Undefined STM32_IRQ_NIRQS 2016-06-24 13:23:35 -10:00
David Sidrane
a31c35bd7b Fixed Missing number in stm32f76xx77xx PINMAP 2016-06-24 13:23:35 -10:00
David Sidrane
adf0e8d357 Clean up F7 SDMMC 2016-06-24 13:23:35 -10:00
ziggurat29
6c762faa0f updated to reflect changes in debug output macros/fxns 2016-06-24 17:48:08 -05:00
Gregory Nutt
39e7d5431f update gitignore 2016-06-24 16:29:15 -06:00
Gregory Nutt
201977fa05 Refresh all PIC32 configurations 2016-06-24 16:27:11 -06:00
Gregory Nutt
db50f13511 Correct some typos in DEBUGASSERT statements 2016-06-24 14:34:21 -06:00
ziggurat29
b4e62547af resolve and Merge branch 'master' into stm32l4_usb 
resolved Conflicts:
	configs/stm32l476vg-disco/nsh/defconfig
 2016-06-24 14:54:20 -05:00
ziggurat29
26c9162589 Merged nuttx/nuttx into master 2016-06-24 14:29:31 -05:00
Gregory Nutt
20708c7c5e GPIO driver: Fix inconsistency in naming; beef up a debug assertion. 2016-06-24 11:32:24 -06:00
Gregory Nutt
fc8dfbd45a Update ChangeLog 2016-06-24 11:00:37 -06:00
Michael Spahlinger
26f7b8c9e5 TWIHS Driver improved and GPIO-Driver fixed for Open-Drain Pins 
- sam_gpioread: Now the actual line level from the pin is read back.  This is extremely important for Open-Drain Pins, which can be used bidirectionally
 - Re-Implemented twi_reset-function and enhanced it so it can be called from inside the driver (see next point)
 - Glitch-Filter: Added a configuration option to enable the twi-built-in glitch filter
 - Added a "Single Master Mode": In EMC Testing the TWI-Bus got stuck because the TWI-Master detected a Multi-Master access (but there is no second master). With the option "Single Master" we detect these events and automatically trigger a twi_reset. We also do an automatic recovery if a slave got stuck (SDA stays low).

With the above changes I²C-Bus reliability in harsh environments (eg. EMC) is greatly improved.

The small change in the GPIO-Driver was necessary because otherwise you cannot read back the correct line status of Open-Drain Outputs and this is needed by the twi_reset function.
 2016-06-24 10:33:51 -06:00
Alexander Vasiljev
315e22e4df Correct auto-negotiation mode in the LPC43xx ethernet. 2016-06-24 10:09:36 -06:00
Gregory Nutt
ae19ca45e0 drivrs/ioexpander: Add support for a very simple GPIO drivers. It supports only pre-conrigured input and output pins and only basic input and output operations. 2016-06-24 09:43:49 -06:00
Gregory Nutt
8afe721612 Make custom board options invisible until custom board is selected 2016-06-24 07:54:41 -06:00
Gregory Nutt
170574d331 Add configuration logic to include a Kconfig file in each custom configuration. Includes adding a dummy custom board configuration directory. A consequence of this that each custom board directory will now need to contain a Kconfig file. NOTE also that the new board directory does not take effect in the configuration menues until the NEXT time you run 'make menuconfig' 2016-06-24 07:45:59 -06:00
Gregory Nutt
ea8760eb19 Cosmetic changes from review of last PR 2016-06-24 07:20:04 -06:00
Gregory Nutt
a6c7ead2b7 Merged in slorquet/nuttx/stm32can (pull request #71) 
Stm32can: Port STM32L4 work to STM32
 2016-06-24 07:11:05 -06:00
Sebastien Lorquet
d3441668ee Port STM32L4 CAN IOCTLs to STM32 2016-06-24 11:53:17 +02:00
Sebastien Lorquet
613e3b0b2c Fix a search/replace typo 2016-06-24 11:44:40 +02:00
Sebastien Lorquet
017670ac9d Re-rename the stm32l4 can driver functions 2016-06-24 11:40:59 +02:00
Sebastien Lorquet
6de8dba383 Preliminary rename of stm32 can driver functions 2016-06-24 11:29:31 +02:00
David Sidrane
0bf68df3c7 Missing memset def 2016-06-23 14:43:25 -10:00
David Sidrane
85056eaffd Fix Spelling 2016-06-23 14:43:25 -10:00
Gregory Nutt
10cc35ed56 Merged in gnagflow/nuttx (pull request #70) 
SAM34 Bugfixes
 2016-06-23 18:30:05 -06:00
Wolfgang Reissnegger
f4adb82fe7 [sam34][dacc] Bugfix: DACC_WPMR_WPKEY_MASK -> DACC_WPMR_WPKEY 2016-06-23 17:12:24 -07:00
Wolfgang Reissnegger
d27ebee070 [sam34][timer] Fix ops check in TCIOC_STOP. 2016-06-23 17:12:24 -07:00
Gregory Nutt
fd1d874a8a Refresh all PIC32 configurations 2016-06-23 16:01:45 -06:00
Gregory Nutt
1377452394 Refresh all ARM configurations 2016-06-23 15:59:14 -06:00
Gregory Nutt
2cc6204c69 Removed stm32f746g-disco/knsh configuration it failed to refresh (via tools/refresh.sh). I assume that it is a hand-edited configuration and, hence, must be removed from the repository 2016-06-23 15:55:35 -06:00
Gregory Nutt
acf3b14fe2 Trivial typo fix in README and document 2016-06-22 16:17:57 -06:00
Gregory Nutt
8447f96ce5 Documentation update 2016-06-22 16:02:07 -06:00
Gregory Nutt
31b8e52267 Update README and documentatino 2016-06-22 14:47:40 -06:00
Gregory Nutt
0cb137d021 SYSLOG device flush logic not meaningful if SYSLOG file channels not supported 2016-06-22 13:35:53 -06:00
Gregory Nutt
1774ff2ed9 Add SYSLOG documentation to the porting guide 2016-06-22 12:26:54 -06:00
Gregory Nutt
b3acebd292 Update/replace drivers/syslog/README.txt 2016-06-22 10:47:27 -06:00
Gregory Nutt
9c87749afc SYSLOG device channel: Pre-pending CR to LF is now a configuration option 2016-06-22 10:08:20 -06:00