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Gregory Nutt 2016-06-24 11:00:27 -06:00
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@ -12117,3 +12117,57 @@
(2016-06-21).
* drivers/syslog: Extend SYSLOG logic so that we can send SYSLOG output
to a file. Not verified on initial commit (2016-06-21).
* arch/arm/src/stm32l4: Add some CAN mode IOCTL calls. These will be
useful for device autotest when the application boots. They are
redundant with the CONFIG_CAN_LOOPBACK option, which can now just be
interpreted as a default setting. From Sebastien Lorquet (2016-06-22).
* drivers/syslog: syslog_dev_flush() needs to check if the inode is a
mountpoint before calling the flush() method. Noted by David Sidrane
(2016-06-22).
* arch/arm/src/stm32f7: Adds SDMMC1 for stm32F7 74-75. From Lok Tep
(2016-06-22).
* drivers/syslog: SYSLOG character device channel will now expand LF to
CR-LF. Controllable with a configuration option (2016-06-22).
* arch/arm/src/stm32l4: Implementation of loopback IOCTLs. From
Sebastien Lorquet (2016-06-22).
* Documentation: Add SYSLOG documentation to the porting guide
(2016-06-22).
* configs/stm32f746g-disco: Removed 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).
* arch/arm/arc/sam34: DAC bugfix: DACC_WPMR_WPKEY_MASK -> DACC_WPMR_WPKEY.
Timer bugfix: Fix ops check in TCIOC_STOP. From Wolfgang Reissnegge
(2016-06-23).
* arch/arm/src/stm32: Port STM32L4 CAN IOCTLs to STM32. From Sebastien
Lorquet (2016-06-24).
* configs/Konfig: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
menus until the NEXT time you run 'make menuconfig' (2016-06-24).
* drivers/ioexpander: Add support for a very simple GPIO driver. It
supports only pre-conrigured input and output pins and only basic
input and output operations (2016-06-24).
* arch/arm/src/lpc43xx: Correct auto-negotiation mode in the LPC43xx
Ethernet. From Alexander Vasiljev (2016-06-24)
* arch/arm/src/samv7: 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. From Michael Spahlinger (2016-06-24)