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1c89f54934
Commit Graph

89 Commits

Author SHA1 Message Date
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
Víctor Mayoral Vilches
145c71c4af HAL_Linux: Storage: Change storage folder in Linux to /var/APM 2014-07-14 09:44:33 +10:00
bugobliterator
ca163c292c HAL_Linux: PRU: remove obsolete libraries/AP_HAL_Linux/PRU 2014-07-14 09:32:29 +10:00
Andrew Tridgell
72f94444c4 HAL_Linux: added basic support for RC overrides 
this allows for easier testing of RC output by allowing
mavproxy to setup fake inputs

Pair-Programmed-With: Sid, Anuj, Victor and Philip
 2014-07-14 09:32:29 +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
bugobliterator
5bcdb039e2 HAL_Linux: Make asynchronous PRU write and reduce the size of data exchange 
Change to sending Total Period and hi Period, rather than Hi and Lo Period
Change PRU firmware accordingly
 2014-07-14 09:32:29 +10:00
Víctor Mayoral Vilches
fa6c5ba80e HAL_Linux: Remove the additional portNumber offset 
The socket is being launched in (_base_port + portNumber) port
following SITL impl. In order to avoid confusions portNumber has
been set to 0.
 2014-07-14 09:32:21 +10:00
Víctor Mayoral Vilches
02c171b19f HAL_Linux: UART-like TCP sockets, check for ":wait" 2014-07-14 09:32:13 +10:00
Víctor Mayoral Vilches
ca80c0b8e2 HAL_Linux: config UART file descriptor as non-blocking 2014-07-14 09:31:59 +10:00
Siddharth Bharat Purohit
65fef59dfa HAL_Linux: change initial PWM values to 490Hz, 1000us 2014-07-14 09:31:49 +10:00
Víctor Mayoral Vilches
f11f0d9f2a HAL_Linux: Fix FRAM code 2014-07-14 09:31:41 +10:00
Víctor Mayoral Vilches
be68de20f1 HAL_Linux: UART-like TCP sockets impl. on AP_HAL_Linux 2014-07-14 09:31:30 +10:00
Víctor Mayoral Vilches
b0742fbb5b HAL_Linux: Add FRAM SPI support. 2014-07-14 09:31:18 +10:00
Siddharth Bharat Purohit
0422695e5e HAL_Linux: Correct error inside read method in RCOutput 2014-07-14 09:31:05 +10:00
bugobliterator
092bda9c37 HAL_Linux: Replace PRU1 firmware with a new one to support new way of controllong PRU PWM 2014-07-14 09:31:05 +10:00
bugobliterator
63560e8122 HAL_Linux: change to directly accessing shared_mem of pru in RCOutput 2014-07-14 09:30:54 +10:00
Siddharth Bharat Purohit
9999e77a74 HAL_Linux: add close(_fd) to some functions in RCOutput 2014-07-14 09:30:42 +10:00
Víctor Mayoral Vilches
95e0803880 HAL_Linux: Remove panic when invalid pin in GPIO 
When a invalid pin is passed as a parameter
the methods return without performing anything
insted of raising a panic.
 2014-07-14 09:30:25 +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
Siddharth Bharat Purohit
d2b5a1cfac HAL_Linux: add HAL_ prefix to GPIO_INPUT 2014-07-14 09:29:45 +10:00
bugobliterator
1f1af0b0ea HAL_Linux: make GPIO code compact and readable 
add hal instance to generate scheduler
change gpio/export write method
add gpio struct to LinuxDigitalSource class
change individual gpio banks to one gpio_bank array
 2014-07-14 09:29:45 +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
bugobliterator
fd0685cc01 HAL_Linux: change to mem access method from sysfs access method 
This step is taken to reduce the time for gpio access substantially
 2014-07-14 09:29:18 +10:00
bugobliterator
96bbe17bd3 HAL_Linux: add support for LinuxDigitalSource in AP_HAL_Linux 2014-07-14 09:29:18 +10:00
Víctor Mayoral Vilches
7652d47e6e HAL_Linux: Add GPIO pinmux mappings 
This will allow to request channels using the
name of the BBB headers (e.g. P8_12, P9_42).
 2014-07-14 09:29:08 +10:00
bugobliterator
18d7438240 HAL_Linux: increase size of sysfs_path variables inside LinuxRCOutput's methods 
to avoid stack smashing error
 2014-07-14 09:29:08 +10:00
bugobliterator
85d10e2ce3 HAL_Linux: add export gpio during direction set if not exported during initialisation 2014-07-14 09:29:08 +10:00
bugobliterator
a7ead42f52 HAL_Linux: added initial gpio library 2014-07-14 09:29:08 +10:00
Víctor Mayoral Vilches
c4b6026d53 HAL_Linux: include readRegistersMultiple in I2CDriver 
AP_HAL_Linux implemments this new method.
 2014-07-14 09:28:42 +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
bugobliterator
79fb10d9e8 HAL_Linux: correct AP_HAL_Linux::RCOutput::enable_ch method 
change the mode of file open which was set as RDONLY mistakenly
 2014-07-14 09:10:23 +10:00
bugobliterator
eb35c94a43 HAL_Linux: add rcout->init method to HAL_Linux_Class::init 2014-07-14 09:10:23 +10:00
bugobliterator
e9f5e0d6cc HAL_Linux: add rcout->init method to HAL_Linux_Class::init method 2014-07-14 09:10:23 +10:00
bugobliterator
34ba77e048 HAL_Linux: Correct faulty RCOutput driver 
solve compiler not looking ahead of RCOutput class for read and write methods
 2014-07-14 09:10:23 +10:00
bugobliterator
26cd4ad237 HAL_Linux: Correct indentation 2014-07-14 09:10:23 +10:00
Siddharth Bharat Purohit
69a4b7d632 HAL_Linux: Correct Indentation issue 2014-07-14 09:10:23 +10:00
Siddharth Bharat Purohit
731d80e6c5 HAL_Linux: Add Steps to Manually test pwm channels 2014-07-14 09:10:13 +10:00
Siddharth Bharat Purohit
b53b3f415a HAL_Linux: Create Readme.md adding details on manually testing pru pwm 2014-07-14 09:10:03 +10:00
bugobliterator
a7de5e3d0f HAL_Linux: Add initial RCOutput driver 
The functions in RCOutput.cpp are defined to access PWM over PRU sysfs
device from userspace using open, read, write and close methods.
 2014-07-14 09:09:53 +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
9f5b4ffca4 AP_HAL_Linux_Class: Correct deadlock, and infinite loop in setup() 
(credit to Mitch Miers <mmiers@mmiers.com>):

setup() is attempting to initialize the hardware, and while doing so
is attempting to output some text via the console (and maybe mavlink
data).  The problem is, the output isn't going to complete once a
write buffer is full, because LinuxUARTDriver::_timer_tick() doesn't
perform work until _initialized is true.  So, what happens is,
setup() (and subroutines) call LinuxUARTDriver::_write(uint8_t c),
which loops waiting for buffer space to become available (once the
write buffer is full).  The buffer never gets space, because the
UART thread is waiting for initialization to complete before it
will write out data and drain the buffer, but that doesn't happen
until setup() returns (see AP_HAL_Linux_main.h).

Refer to https://groups.google.com/forum/#!topic/beaglepilot/dQlxse11JNI
 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
b99ae63cbb HAL_Linux: more generic fix for scheduler issues in example sketches 
this ensures drivers can run
 2014-05-16 22:40:38 +10:00
Andrew Tridgell
6eee2421cc AP_HAL: removed RCInput valid_channels() and added new_input() and num_channels() 
the valid_channels() method was inconsistently implemented between
boards, and served two quite different purposes. It is clearer as two
functions
 2014-03-25 14:39:41 +11:00