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23 Commits

Author SHA1 Message Date
Andrew Tridgell 549e08446a HAL_Linux: use BBB pin names in SPIDriver 
easier to find the pins on the board
 2014-07-14 09:44:36 +10:00
Andrew Tridgell 8e5915ef7d HAL_Linux: fixed some valgrind errors 2014-07-14 09:44:35 +10:00
Andrew Tridgell 130f831c1c HAL_Linux: use MODE_3 for MPU9250 
this fixes the MS5611 (probably due to idle state?)
 2014-07-14 09:44:35 +10:00
Andrew Tridgell fc8068adfe HAL_Linux: use board subtypes 2014-07-14 09:44:35 +10:00
Andrew Tridgell 5b438471a7 HAL_Linux: added set_bus_speed() support to SPI driver 
used by MPU6000 driver for setup registers
 2014-07-14 09:44:33 +10:00
Andrew Tridgell 0b64d834c3 HAL_Linux: MS5611 and MPU6000 should be MODE3 
this doesn't solve the MPU6000 problem, but is correct
 2014-07-14 09:44:33 +10:00
Andrew Tridgell 1c89f54934 HAL_Linux: fixed SPI mode handling per-device 
the mode must be set per-device, not per bus.
 2014-07-14 09:44:33 +10:00
Andrew Tridgell d0b007248f HAL_Linux: fixed SPI semaphore, and panic on CS error 
This adds a check for trying to assert two CS pins on the same bus
at the same time. The change involves moving the _device handles into the
DeviceManager class, and accessing via static methods.

This also moves the semaphore to be per-bus rather than per-device,
which fixes the problem with bad MS5611 transfers.

Pair-Programmed-With: Victor, Sid, Anuj and Philip
 2014-07-14 09:32:29 +10:00
Víctor Mayoral Vilches f11f0d9f2a HAL_Linux: Fix FRAM code 2014-07-14 09:31:41 +10:00
Víctor Mayoral Vilches b0742fbb5b HAL_Linux: Add FRAM SPI support. 2014-07-14 09:31:18 +10:00
Víctor Mayoral Vilches 245618e298 HAL_Linux: Improve error handling SPIDriver 2014-07-14 09:30:16 +10:00
Víctor Mayoral Vilches d330cbecb3 HAL_Linux: Make the CS variables more readable in SPIDriver 2014-07-14 09:30:06 +10:00
Víctor Mayoral Vilches 665bf4a247 HAL_Linux: BUS_SPEED selected individually in SPIDriver 2014-07-14 09:29:53 +10:00
Víctor Mayoral Vilches 651cb58ebc HAL_Linux: Add CS capabilities to the SPI driver. 2014-07-14 09:29:45 +10:00
Víctor Mayoral Vilches 763c075497 HAL_Linux: spidev1.0 to SPI0 and spidev2.0 to SPI1 2014-07-14 09:29:28 +10:00
Víctor Mayoral Vilches ea7dcc188b AP_HAL_Linux: Correct SPIDriver devs 2014-07-14 09:10:23 +10:00
Víctor Mayoral Vilches 8af1b6faa7 AP_HAL_Linux: Add support for SPIDevice_LSM9DS0 
The LSM9DS0 SPI device is connected to
SPI0, thereby SPIDriver class should return the
corresponding device.
 2014-07-14 09:10:23 +10:00
Víctor Mayoral Vilches 3354fa9fc8 AP_HAL_Linux: Add support for SPIDevice_MS5611 2014-07-14 09:02:47 +10:00
Víctor Mayoral Vilches 27ebf790e2 AP_HAL_Linux: Add support for SPIDevice_MPU9250 
The Invensense MPU9250 SPI device is connected to
SPI1, thereby SPIDriver class should return the
corresponding device.
 2014-07-14 09:02:46 +10:00
Víctor Mayoral Vilches 815c2df2d0 AP_HAL_Linux: SPIDriver, add MPU6000 support 2014-07-14 08:52:51 +10:00
Andrew Tridgell 74ee70d463 HAL_Linux: updates for ERLE board type 2014-07-14 08:52:27 +10:00
Andrew Tridgell d3fe625742 HAL_Linux: make the SPI driver much more efficient 
use a single transaction for multiple bytes. This makes the APM1
Oilpan driver generate only 2 interrupts per sensor read
 2013-09-29 12:04:36 +10:00
Andrew Tridgell 884af71ef6 HAL_Linux: added SPI support 2013-09-29 00:57:13 +10:00