zr-v4

Commit Graph

Author	SHA1	Message	Date
John Williams	d0e467aea0	AP_HAL_Linux: Bypass manual CS assertion for SPI_CS_KERNEL mode Missed from initial patch series Signed-off-by: John Williams <john@whelanwilliams.net>	10 years ago
Andrew Tridgell	22cb1c8525	HAL_Linux: tidy up SPI debugging a bit	10 years ago
John Williams	0fe3959d7e	AP_HAL_Linux: Add support for in-kernel SPI CS handling Add support for /dev/spidev<bus>.<cs> in-kernel SPI CS handling, and convert existing SPI devices over. * Add a new member _subdev to the LinuxSPIDeviceDriver class, and initialiser in LinuxSPIDevice constructor. Use subdev 0 for GPIO-managed CS * Extend the _cs_pin to signed 16 bits and define SPI_CS_KERNEL (-1) for kernel-managed CS * Move to per-device file descriptors (required for in-kernel CS) * Extend spidev filenames to include bus and subdevice numbers, possibly longer than 1 digit each * Allow support for platforms enumerating /dev/spidevNNN from non-zero bases * Convert existing users over to the new API Signed-off-by: John Williams <john@whelanwilliams.net>	10 years ago
Staroselskii Georgii	ef420a2544	AP_HAL_Linux: changed SPI mode for MPU9250	10 years ago
Staroselskii Georgii	bf860ee41f	AP_HAL_Linux: Ublox SPI stub	10 years ago
Andrew Tridgell	8506e8b5fb	HAL_Linux: fixed linux build	10 years ago
Andrew Tridgell	c87b0adc29	HAL_Linux: the MS5611 seems to be a bit happier at higher speed still getting some bogus data, but less	11 years ago
Andrew Tridgell	a4ef512f10	SPIDriver: fixed handling of 0 based SPI bus numbers	11 years ago
Mikhail Avkhimenia	a09fbb4171	HAL_Linux: Add SPI configuration for Navio This changes the SPI bus number to be zero based on Linux	11 years ago
Andrew Tridgell	03e8e5f2b9	HAL_Linux: setup for all 6 SPI devices for PXF cape	11 years ago
Andrew Tridgell	bcc8768358	HAL_Linux: fixed a build warning	11 years ago
Andrew Tridgell	224515f3eb	HAL_Linux: fixed indexing of device array for SPI	11 years ago
Andrew Tridgell	3292055af2	HAL_Linux: fixed dataflash SPI	11 years ago
Andrew Tridgell	6312b9f8c0	HAL_Linux: allow different SPI and GPIO devices on different boards this fixes the Replay utility, which uses subtype NONE, and will make it easier to port to new boards	11 years ago
Andrew Tridgell	a46d8dbd51	HAL_Linux: make the spi driver fd part of the manager, not device it should be one connection to the kernel per bus, not one per device	11 years ago
Andrew Tridgell	9f8f27090a	HAL_Linux: MPU9250 is restricted to 1MHz for setup (see datasheet)	11 years ago
Andrew Tridgell	549e08446a	HAL_Linux: use BBB pin names in SPIDriver easier to find the pins on the board	11 years ago
Andrew Tridgell	8e5915ef7d	HAL_Linux: fixed some valgrind errors	11 years ago
Andrew Tridgell	130f831c1c	HAL_Linux: use MODE_3 for MPU9250 this fixes the MS5611 (probably due to idle state?)	11 years ago
Andrew Tridgell	fc8068adfe	HAL_Linux: use board subtypes	11 years ago
Andrew Tridgell	5b438471a7	HAL_Linux: added set_bus_speed() support to SPI driver used by MPU6000 driver for setup registers	11 years ago
Andrew Tridgell	0b64d834c3	HAL_Linux: MS5611 and MPU6000 should be MODE3 this doesn't solve the MPU6000 problem, but is correct	11 years ago
Andrew Tridgell	1c89f54934	HAL_Linux: fixed SPI mode handling per-device the mode must be set per-device, not per bus.	11 years ago
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	11 years ago
Víctor Mayoral Vilches	f11f0d9f2a	HAL_Linux: Fix FRAM code	11 years ago
Víctor Mayoral Vilches	b0742fbb5b	HAL_Linux: Add FRAM SPI support.	11 years ago
Víctor Mayoral Vilches	245618e298	HAL_Linux: Improve error handling SPIDriver	11 years ago
Víctor Mayoral Vilches	d330cbecb3	HAL_Linux: Make the CS variables more readable in SPIDriver	11 years ago
Víctor Mayoral Vilches	665bf4a247	HAL_Linux: BUS_SPEED selected individually in SPIDriver	11 years ago
Víctor Mayoral Vilches	651cb58ebc	HAL_Linux: Add CS capabilities to the SPI driver.	11 years ago
Víctor Mayoral Vilches	763c075497	HAL_Linux: spidev1.0 to SPI0 and spidev2.0 to SPI1	11 years ago
Víctor Mayoral Vilches	ea7dcc188b	AP_HAL_Linux: Correct SPIDriver devs	11 years ago
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.	11 years ago
Víctor Mayoral Vilches	3354fa9fc8	AP_HAL_Linux: Add support for SPIDevice_MS5611	11 years ago
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.	11 years ago
Víctor Mayoral Vilches	815c2df2d0	AP_HAL_Linux: SPIDriver, add MPU6000 support	11 years ago
Andrew Tridgell	74ee70d463	HAL_Linux: updates for ERLE board type	11 years ago
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	12 years ago
Andrew Tridgell	884af71ef6	HAL_Linux: added SPI support	12 years ago

39 Commits (557f4df77e018b341cead55d1a5ad0855c8fb25b)