8c8f57b5b4
Fixed std::isfinite vs isfinite differences
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Added PX4_ISFINITE(x) to px4_defines.h to handle the differences on
NuttX and Linux.
This change also picked up some file renaming for virtual character devices
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:34:12 -07:00
340beac672
Linux: I2C virtual device
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Create and open I2C virtual device and support I2C_RDWR ioctl
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:16:26 -07:00
653c14fcbb
Linux: Handle nullptr passed to I2C constructor
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I2C class derives from CDev class which requires a devname
but in at least some instances, a nullptr is passed for devname.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:15:12 -07:00
62eb403e4d
Linus: print format fixes to build with clang on IFC6410
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Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:15:12 -07:00
13d84ef17b
Linux: I2C opens /dev/i2c-x
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For now it uses the bus number as the id. Not sure how this should
actually be mapped.
Seems like the I2C devices come up in random order and have random
id but that a specific device can be found in the /sys/bus/i2c
interface.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:13:24 -07:00
cd30b4d5ca
Linux: added I2C class
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Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:13:24 -07:00
2feeecdab1
Linux: Added config and stubs to compile I2C device for Linux
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Not yet functional. Full implementation will provide an IOCTL interface to
do bi-directional transfer. will model the interface after Linux.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:13:24 -07:00
d013ac0927
Support for building more modules with Linux
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Added more queue support to linux/px4_layer.
Use virt char devices for ms5611, and mavlink.
Added more HRT functionality. uORB latency test
now fails. Likely due to bad HRT impl for Linux.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:07:00 -07:00
7b0783a070
Added MuORB based on virtual CDev implementation
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uORB module now compiles and runs for Linux using the
virtual CDev implementation.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:00:18 -07:00
9718404d7f
Added new file for virt dev posix-like functions and test case
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Moved posix-like functions to vcdev_posix.cpp and updated the
copyright notice.
Added test case to make sure poll unblocks when a write occurs.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:00:17 -07:00
97a72563b8
Fixes to compile again for NuttX
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Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:00:17 -07:00
f3596e555b
Added
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Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 11:00:16 -07:00
9758112e31
Use px4_config.h instead of nuttx/config.h
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Modified code to use OS independent header file for config settings.
Signed-off-by: Mark Charlebois <charlebm@gmail.com >
2015-04-20 10:55:41 -07:00
8aae66b893
trivial code style cleanup round 2
2015-03-27 23:38:58 -04:00
1b8a830a38
i2c: prevent double free of _dev pointer
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this caused heap corruption
2015-02-14 11:16:02 +01:00
f9d3cfc493
SPI: Log device clock on startup
2015-02-13 09:13:20 +01:00
c0d246e8e4
CDEV::I2C: Enforce one speed per bus
2015-02-13 09:12:38 +01:00
138058d547
Device class reg: Always use 0-based index
2015-02-09 22:56:21 +01:00
f99c29c50c
Dev info: Reflect address changes
2015-01-03 17:54:49 +01:00
bf134e6979
Allow to get access to dev name
2015-01-02 12:28:21 +01:00
ac9e9835ac
i2c: const get_address
2014-12-30 13:43:08 +09:00
51ffb887c3
UAVCAN: initialize device id for mag and baro to allow DEVIOCGDEVICEID ioctl to return useful data
2014-11-11 11:29:35 +01:00
0e51b99915
device: initialise device id
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Conflicts:
mavlink/include/mavlink/v1.0
2014-10-08 10:39:17 +02:00
c5e4f33bb3
Merge sensor_startup_cleanup
2014-07-16 15:26:22 +02:00
11eeb7466d
Merge branch 'ext_mag_param' into logging
2014-07-16 15:00:58 +02:00
da4967e8e4
I2C driver: forbid copy constructor
2014-07-16 08:54:17 +02:00
8107205b9e
device driver: Fix compile warnings
2014-07-16 08:47:31 +02:00
9e97994ef9
drivers: Up to three units support
2014-07-15 23:20:02 +02:00
e696ed5509
Merged master
2014-07-15 22:07:03 +02:00
b0b6ee0644
Forbid copy constructor in CDev
2014-07-15 18:22:38 +02:00
20cd5026d8
device: use bitfields to keep DeviceStructure small
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this keeps it small enough to fit in a float, which makes it possible
to see the full value in a MAVLink tlog
Conflicts:
mavlink/include/mavlink/v1.0
2014-07-12 16:27:19 +02:00
6cffa948fe
device: pass CDev::ioctl() to superclass
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this allows DEVIOCGDEVICEID to work.
2014-07-12 16:26:21 +02:00
93d444d1aa
device: added a _device_id to all drivers
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this device ID identifies a specific device via the tuple of (bus, bus
type, address, devtype). This allows device specific configuration
data to be stored along with a device ID, so the code can know when
the user has changed device configuration (such as removing an
external compass), and either invalidate the device configuration or
force the user to re-calibrate
2014-07-12 16:25:43 +02:00
a2f528c5ba
Merged master
2014-07-12 16:11:43 +02:00
a6b52f1c9f
HMC5883 post merge cleanup
2014-07-08 13:49:24 +02:00
fea4845ed9
SPI: make _bus protected
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this allows runtime use of internal/external bus to determine if DRDY
should be used on the L3GD20
2014-07-08 11:43:58 +02:00
ef6c99c1ab
Restructure the locking around SPI transfers
2014-07-06 11:40:28 -07:00
a2ef04146a
Introduce enum / define for multiple devices
2014-06-10 15:05:22 +02:00
bb7962936e
CDev: Fixed printf format specifier
2014-03-16 18:37:16 +01:00
bb8956c84e
Fixed return value
2014-01-14 16:04:12 +01:00
9bf512cac8
Framework to support disabling publications via IOCTL
2014-01-12 11:52:41 +01:00
b2b9665e44
device: added register_class_devname() API
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this allows drivers to register generic device names for a device
class, with automatic class instance handling
2013-12-10 11:31:04 +01:00
244c3602f2
SPI: added set_frequency() API
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this allows the bus speed to be changed on the fly by device
drivers. This is needed for the MPU6000
2013-11-30 20:17:09 +11:00
19fdaf2009
Use the generic device::SPI locking strategy.
2013-09-12 23:56:53 -07:00
760b3ab2e7
ringbuffer: converted to item_size units
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this fixes a number of indexing bugs
2013-09-12 00:53:14 +02:00
cefc7ac00e
Rework the ringbuffer class so that it's not templated, and refactor its clients so they aren't dancing around the linker anymore.
2013-09-12 00:53:08 +02:00
3329e3c38c
ringbuffer: added resize() and print_info() methods
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this simplifies the drivers
2013-09-12 00:51:34 +02:00
1828b57c58
ringbuffer: added force() and use lockless methods
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this adds force() which can be used for drivers wanting consumers to
get the latest data when the buffer overflows
2013-09-12 00:51:24 +02:00
1acbbe46d1
Make it possible to create a cdev without automatically creating a device node.
2013-08-04 19:49:19 -07:00
1fb4705ab7
Add size and flush methods to the ringbuffer class.
2013-08-04 19:48:46 -07:00
Mark Charlebois