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192 Commits

Author SHA1 Message Date
Andrew Tridgell
912ed2c97c HAL_AVR: initialise settle time 2013-05-03 09:45:19 +10:00
Andrew Tridgell
e7a6b12ac1 HAL_AVR: support set_stop_pin() and set_settle_time() for analogin 
useful for dual sonar support
 2013-05-03 09:45:19 +10:00
Randy Mackay
00146ca97d AP_HAL: fix another RCInput compile error 2013-04-29 21:27:16 +09:00
Randy Mackay
e7122b85ed AP_HAL: example compile error fix 2013-04-29 17:47:04 +09:00
Randy Mackay
bbbd90c430 AP_HAL: rename RCInput's valid() fn to valid_channels 2013-04-29 15:05:53 +09:00
Randy Mackay
a28c6df611 RCInput: allow ppmsum of less than 8 channels 2013-04-29 14:35:59 +09:00
Andrew Tridgell
5f1bd1a452 HAL_AVR: constrain Vcc used in voltage_average() 
this ensures a bad Vcc reading doesn't throw off analog inputs too
much
 2013-04-22 11:36:00 +10:00
Andrew Tridgell
af7381e9e0 AP_HAL: added register_io_process() 
this is used to register a low priority IO task. Used for file IO in
DataFlash_File.cpp
 2013-04-17 21:33:50 +10:00
Andrew Tridgell
eb6c66af7e AP_HAL: added gpio->analogPinToDigitalPin() API 2013-03-22 12:31:14 +11:00
Andrew Tridgell
a6b21443c4 HAL_AVR: fixed null termination of vsnprintf() 2013-03-22 11:53:24 +11:00
Andrew Tridgell
ba8ba36af4 HAL_AVR: fixed build.Examples in autotest 2013-03-18 14:01:21 +11:00
John Arne Birkeland
9487eb6c1b Examples: Improved compatibility with Mission Planner serial terminal (CLI) 2013-03-09 15:02:56 +11:00
Andrew Tridgell
b1c27407a2 AP_HAL: added voltage_average() interface to AnalogIn 
returns voltage in Volts, using averaged reading over samples.

Where possible this should be auto-scaled against a known reference
voltage
 2013-03-03 16:16:01 +11:00
John Arne Birkeland
fc566096de AVR HAL: RCJitterTest example 
Used to test jitter on the PPM R/C input system.
 2013-03-01 23:38:30 +09:00
Andrew Tridgell
a3ef58ac92 AP_HAL: moved AnalogIn example to generic examples 
it is not AVR specific anymore
 2013-02-22 12:50:47 +11:00
Andrew Tridgell
5b92c67286 HAL_AVR: fixed analog input with high channel numbers 2013-02-22 12:48:54 +11:00
Andrew Tridgell
fae396e64f HAL_AVR: expand analog input test to more channels 2013-02-22 12:48:29 +11:00
Andrew Tridgell
70f7cde9b8 AP_HAL: added run_debug_shell() hal.util method 2013-02-07 15:04:33 +11:00
Andrew Tridgell
db8da71f65 Revert "AP_HAL_AVR: Improved AVRTimer micros() and millis()" 
This reverts commit 527dcdf3b9.

This was causing the MPU6000 startup code to fail, due to time running
backwards.
 2013-02-03 21:32:22 +11:00
John Arne Birkeland
527dcdf3b9 AP_HAL_AVR: Improved AVRTimer micros() and millis() 
- More efficient code by using 16-bit timer
- micros() now has proper 1 us resolution and less overhead
- millis() has less overhead
- removed unneeded/unwanted initializatin of timers in AVRTimer::init()

pull request 62, approved and merged by pat
 2013-02-01 09:32:40 -08:00
Andrew Tridgell
76092eb590 AP_HAL: remove unused peek() interface from UART drivers 
this is a bit tricky to implement on some platforms, and is unused
anyway
 2013-01-16 14:43:18 +11:00
Andrew Tridgell
e852d6300f AP_HAL_AVR: fixed multi-channel RC output 2013-01-16 14:21:55 +11:00
Andrew Tridgell
a3556c8cf8 HAL_AVR: fixed example build 2013-01-14 07:03:25 +11:00
Andrew Tridgell
b5b7fd2f9a HAL_AVR: added bulk transfer() method 
this is quite a lot faster than the byte at a time method
 2013-01-13 17:31:42 +11:00
Andrew Tridgell
2fe4656a50 Merge pull request #4 from GaloisInc/master 
Thanks Pat!
 2013-01-10 17:24:59 -08:00
Andrew Tridgell
6aecdb3d7d HAL_AVR: tweak the default serial buffer sizes 
this reduces memory fragmentation a lot, saving memory
 2013-01-11 11:16:09 +11:00
Andrew Tridgell
0cb8192861 HAL_AVR: ensure we can handle a 256 size buffer 2013-01-11 10:32:52 +11:00
Andrew Tridgell
cf04935438 HAL_AVR: make Console a direct wrapper of uartA 
this saves a bunch of memory, and we don't really need separate
console support on AVR
 2013-01-11 10:23:51 +11:00
Pat Hickey
2b621dc579 AP_HAL_AVR: main calls system_initialized 2013-01-10 14:36:53 -08:00
Pat Hickey
930a789b25 AP_HAL_AVR: Implement new scheduler methods 2013-01-10 14:07:43 -08:00
Andrew Tridgell
130aaae168 HAL_AVR: switched to 8 bit mask 
max buffer size is now 256. This makes serial faster
 2013-01-10 16:29:34 +11:00
Pat Hickey
59365f1b90 AP_HAL_AVR: UARTDriver guard needs AP_HAL_Boards.h 2013-01-09 13:32:13 -08:00
Andrew Tridgell
8e1bee3a5e HAL_AVR: make _taken volatile 2013-01-09 20:33:37 +11:00
Andrew Tridgell
7f20f720e8 HAL_AVR: started I2C in high speed mode 
this speeds up the compass a lot
 2013-01-08 14:37:39 -08:00
Pat Hickey
0660873fa7 AP_HAL_AVR: pull-up UART RX lines to fix GPS spoofing (Tridge) 
Tridge discovered this bugfix:
https://groups.google.com/d/topic/drones-discuss/aek6LJeYQo8/discussion
 2013-01-05 21:03:02 -08:00
Pat Hickey
4c31cc0c2b AP_HAL_AVR: add semaphore to I2CDriver 2013-01-04 16:19:38 -08:00
Pat Hickey
688ec864dc AP_HAL_AVR: deprecate begin/end atomic, timer procs run on resume 2013-01-03 17:33:14 -08:00
Pat Hickey
2d6b649aa4 AP_HAL_AVR: Semaphore unit test 2013-01-03 13:48:07 -08:00
Pat Hickey
0029148b3a AP_HAL_AVR: Implements new Semaphore interface 2013-01-03 13:48:07 -08:00
Pat Hickey
74e2ba2168 AP_HAL_AVR Scheduler: _in_timer_proc is volatile protected 
* and AVRSemaphore is a friend, so it can read _in_timer_proc
  to know the current context.
 2013-01-03 13:48:07 -08:00
Andrew Tridgell
e729a8b277 AP_HAL: rename Semaphores cpp file to match header 2013-01-03 21:36:48 +11:00
Andrew Tridgell
e25e500516 AP_HAL: fixed SPI3 Semaphores.h 2013-01-02 21:07:25 +11:00
Andrew Tridgell
a3c26d44e4 AP_HAL: rename Sempahore.h to Semaphores.h 
this is needed to allow build on MacOS, as its case-insensitive
filesystem picks up the NuttX semaphore.h
 2013-01-02 18:22:13 +11:00
Andrew Tridgell
374af1cd14 build: change from Arduino.mk to apm.mk 2013-01-02 17:29:37 +11:00
Andrew Tridgell
8d901b3f5a HAL_AVR: fixed a warning 2013-01-02 10:19:28 +11:00
Andrew Tridgell
18581d0220 HAL_AVR: change order of CS pin init - fixes APM2 boot problem 
We now init the MPU6k CS pin before the MS5611 CS pin. This should not
matter at all, but it turns out that it solves the APM2 boot
problem. We should investigate why, as this may indicate an electrical
problem.

Pair-Programmed-With: Pat Hickey
 2013-01-02 08:55:47 +11:00
Andrew Tridgell
24a291cf66 HAL_AVR: only build on APM boards 2012-12-30 20:02:45 +11:00
Pat Hickey
563ca3f79b AP_HAL_AVR: expose gpio pin 70 for mpu6000 interrupt input 2012-12-22 09:11:14 +11:00
Andrew Tridgell
93040e5725 AP_HAL: removed the defer_timer_process() function 
this is now unused
 2012-12-21 20:01:42 +11:00
Andrew Tridgell
47358929e2 HAL_AVR: fixed attach_interrupt race condition 2012-12-21 19:33:57 +11:00