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Commit Graph

5512 Commits

Author SHA1 Message Date
vassilis
06c9bef7aa GCS/Attitude Minor change in field names and task priority
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@663 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-25 00:50:35 +00:00
vassilis
9be49ca54d Flight/Attitude Minor change in field names and task priority
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@662 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-25 00:49:46 +00:00
zedamota
630c1325d8 OP-37 GCS/MapPlugin First Commit, NOT fully functional.
Standalone compilation, not included on the top level project. 

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@661 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 19:53:44 +00:00
sambas
ec40618664 OP-25 Flight/GPS: Optimized GPS, buffer overflow fixed, RMC sentence handler
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@660 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 19:49:37 +00:00
stac
d678720855 i2c: i2c errors no longer mapped to event channel
Both EVents and ERrors were mistakenly being mapped to the
EVent IRQ channel.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@659 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:49 +00:00
stac
874239154a Turn on -Werror on openpilot firmware build
This commit fixes all existing warnings.

All basic compiler warnings will now be treated as errors.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@658 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:46 +00:00
stac
46101794e3 gcs: quiet some debug messages on tx via USB HID
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@657 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:44 +00:00
stac
6b2760da1a USB HID: basic COM functionality over USB HID
This fixes the COM interface over USB HID to the point where
it can establish and maintain solid communications with the UAVObject
Browser in the GCS.

Tested only on Linux.  The USB HID interface is still disabled for now
until it is tested successfully by a wider group.

Edit telemetry.c and set ALLOW_HID_TELEMETRY to 1 to enable telemetry
over the USB HID interface and report your results in the forum.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@656 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:40 +00:00
stac
69de42db49 Add AHRS attitude module and driver skeletons
- New Attitude module for AHRS (skeleton)
 - New AttitudeSettings UAVobject
 - New AttitudeActual UAVobject
 - Regenerated UAVobjects
 - Added new UAVobjects to OpenPilot and GCS builds
 - New PiOS driver for OpenPilot AHRS (stubs only)

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@655 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:36 +00:00
stac
e892dcb033 bmp085: create semaphore prior to configuring irq
Since the EXTI and NVIC init routines automatically enable the IRQ when it
is configured, it is possible for the EOC interrupt to fire immediately
upon configuring the IRQ.

Since the handler for the EOC interrupt (EXTI15_10_IRQHandler) does a
xSemaphoreGiveFromISR, it is important to have the semaphore initialized
prior to enabling the interrupt.

Also, added missing include for altitude module.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@654 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:30 +00:00
stac
cc6348934f bmp085: Add missing include for altitude module
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@653 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:29 +00:00
stac
41da33c920 irq_stack: provide a proper IRQ stack for FreeRTOS
The MSP (IRQ stack) was trampling across the data segment.  This was
especially disastrous in the USB interrupts since they allocate and
fill buffers on the stack.

The root of this trampling was that no RAM was being reserved for the
MSP and a hard-coded value of (0x20000400) was used as the initial MSP
base address.  This resulted in the first 1K bytes of the .data segment
overlapping with the IRQ stack.  As can be expected, all sorts of badness
resulted when interrupts were firing and trampling over variables.

This change reserves the first _isr_stack_size bytes at the beginning of
RAM for the MSP.  If an ISR call chain runs off of the end of the MSP,
a Hard Fault will be generated as the (now invalid) sp is accessed.

There are two stack pointers in the Cortex-M3 CPU.  These are MSP (Main
Stack Pointer) and PSP (Process Stack Pointer).

Which stack is in use at any given time is determined by the following table:

   Mode      CONTROL[ASPSEL]    Stack
   ----      ---------------    -----
   Thread    0                  MSP
   Thread    1                  PSP
   Handler   x                  MSP

Out of reset, the CPU is in Thread mode using the MSP.  The initial value
of the MSP is automatically loaded from address 0 (lowest word in boot
region -- typically FLASH) immediately prior to jumping to the reset vector.

When running at interrupt level, the Cortex-M3 always uses the MSP and the
ASPSEL bit is forced to zero.

FreeRTOS allocates a separate stack for each task upon task creation.  These
task stacks are allocated from the heap.  FreeRTOS sets the active stack to
the PSP whenever running in a task context (both in privileged mode and user
mode).

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@652 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:26 +00:00
stac
dea006523f gitignore: Ignore GNU Global (gtags) index files
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@651 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-24 16:33:24 +00:00
FredericG
0723ff8b75 Started new module
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@650 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-23 19:01:07 +00:00
sambas
d7b3a158d6 OP-22 Flight/PiOS: Spektrum bind function tested and working.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@649 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-23 11:19:28 +00:00
FredericG
6f0401b0d9 insignificant changes
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@648 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-22 06:38:05 +00:00
FredericG
09981b39c2 A few small fixes
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@647 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-22 06:30:42 +00:00
vassilis
f1b6b5e410 GCS/Altitude Update altitude object with new metafields, modified update rates in XML and flight s/w
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@646 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-20 01:22:22 +00:00
vassilis
f143628e80 Flight/Altitude Update altitude object with new metafields, modified update rates in XML and flight s/w
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@645 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-20 01:21:44 +00:00
vassilis
713c76bc6e OP-48 GCS/UAVObjects Update object generator to support the new access mode metadata fields. XML object definitions also updated, see r643 for more details.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@644 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-20 01:01:01 +00:00
vassilis
e3556a3f31 OP-48 Flight/UAVObjects Add access mode field in the metadata. This field can be used to disable local UAVObject updates in the flight or GCS software. It is transparent to any modules and plug-ins, the access control is done by the UAVObjectManager. This functionality is needed for the HITL simulation since certain objects that are normally updated by the flight software (e.g. AttitudeActual, Airspeed etc) will now need to be updated by the GCS. The modules reading those objects do not need to know if the object is updated by the GCS or by the flight software, when HITL is enabled it is transparent to the modules.
NOTE: Delete any metaobjects that you may have saved in the SD card (delete all .obj files). 


git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@643 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-20 00:58:40 +00:00
edouard
c4832e3436 Update plugin dependencies
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@642 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-19 16:07:44 +00:00
edouard
195f5b8a75 Connected Dials plugin to UAVObjects. Does not actually update yet but we're getting there.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@641 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-19 16:07:11 +00:00
stac
d02a3325d9 altitude: Add altitude module which reads BMP085
This module reads from the BMP085 pressure sensor.  It periodically
updates the pressure (kPa) and temperature (C) as well as the
calculated altitude (m).

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@640 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-19 04:55:56 +00:00
sambas
b7601c9765 OP-25 Flight/GPS: changes for OPGPS
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@639 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-18 12:49:47 +00:00
sambas
0e81831399 OP-25 Flight/GPS: port speed corrected for OPGPS
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@638 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-18 11:42:57 +00:00
stac
514d46f5b6 freertos: fix RTOS API calls from interrupt level
FreeRTOS has a strict requirement that even interrupt-safe API calls (ie.
those ending in "FromISR") can only be called from ISRs that are at lesser
or equal priorities to configMAX_SYSCALL_INTERRUPT_PRIORITY.  See the
"configKERNEL_INTERRUPT_PRIORITY and configMAX_SYSCALL_INTERRUPT_PRIORITY"
section at:
  http://www.freertos.org/a00110.html

The interrupt numbers used on the Cortex-M3 CPU has a somewhat backward
representation of the interrupt numbers so 255 = lowest priority and
0 = highest priority.

The calculation is further complicated by the STM32 implementation only using
the upper 4 bits of the priority value.  Only 0x00, 0x10, 0x20, ..., 0xE0, 0xF0
represent useful interrupt priorities.

FreeRTOS requires that MAX_SYSCALL and KERNEL interrupt priorities are expressed
as raw unshifted 8-bit values to be programmed directly into the BASEPRI register.

The priority values passed to the NVIC initialization, however, are expected
to be 4-bit values and are shifted up by 4 within NVIC_Init() for you.

The end result is that we need this arrangement:

[highest priority]
   NVIC_0 (Non-maskable-interrupt)
   NVIC_1
   NVIC_2
[Must NOT call FreeRTOS APIs above here]
   configMAX_SYSCALL_INTERRUPT_PRIORITY (now at 48 = 0x30 = NVIC_3)
   PIOS_IRQ_PRIO_HIGHEST (cur. NVIC_4)
   PIOS_IRQ_PRIO_HIGH    (cur. NVIC_5)
   PIOS_IRQ_PRIO_MID     (cur. NVIC_8)
   PIOS_IRQ_PRIO_LOW     (cur. NVIC_12)
   configKERNEL_INTERRUPT_PRIORITY (240 = 0xF0 = NVIC_15)
[lowest priority]

The previous config had configMAX_SYSCALL_INTERRUPT_PRIORITY set at
191 (0xBF) which is effectively NVIC_11.  This was allowing all of
the MID, HIGH and HIGHEST interrupt handlers to preempt the OS in
its critical sections.  Since some of these ISRs were calling
FreeRTOS APIs, this would result in corrupting internal data structures
within the OS.

It should be ok to move the configKERNEL_INTERRUPT_PRIORITY to a higher
priority as long as it is less than configMAX_SYSCALL_INTERRUPT_PRIORITY.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@637 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-18 04:50:38 +00:00
stac
f6de7ff54f gdb: Add pre/post hooks to fix stepi
This fixes the gdb stepi command to allow the M3 core to make
forward progress even when interrupts are pending.  M3 Core interrupts
are masked/unmasked in pre and post command hooks.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@636 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-18 04:50:36 +00:00
edouard
8aadaf4a2b Added Actuator and ManualControl system health indicators. All currently defined alarms are supported at this stage.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@635 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-17 19:12:31 +00:00
ephy
ca1ad2fbcf OP-9 GCS/uavobjectbrowser: Tiny update to ui form.
Commit one-oh-oh for me. :)

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@634 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-17 17:11:36 +00:00
vassilis
d2dfb1fdea OP-32 GCS/Objects Initial release of ManualControl (ServoIn) and Actuator (ServoOut) related objects. Still work in progress.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@633 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-17 02:03:15 +00:00
vassilis
6b6740109e OP-32 Flight Initial release of Actuator (ServoOut) and ManualControl (ServoIn) modules, still work in progress (not fully tested).
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@632 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-17 01:58:38 +00:00
FredericG
3f79770f7f More debug state info
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@631 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-16 18:07:41 +00:00
sambas
66fa56a1da OP-22 Flight/PiOS: Spektrum simple decoder works, getting seven working channels with my DX7 tx
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@630 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-16 10:04:07 +00:00
sambas
76cd72915d OP-22 Flight/PiOS: first tests done with spektrum satellite, I can read binded receiver serial stream
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@629 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-16 08:35:38 +00:00
stac
56f1e8b547 uavobjects: Move generated python classes
Moved the generated python classes from the flight directory to the
ground directory since they are only used on the host, not the
embedded targets.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@628 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-16 03:05:10 +00:00
vassilis
41d60a00fa GCS/ObjectGenerator Implement field initialization for arrays
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@627 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-15 21:28:22 +00:00
sambas
26aecf720d OP-22 Flight/PiOS: Spektrum satellite protocol started
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@626 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-15 18:22:03 +00:00
gussy
5991a93739 Added GPIO functions for accelerometer full-scale selection.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@625 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-15 15:27:52 +00:00
gussy
73b5e29e02 Finalised and verified PIOS_HMC5843 library.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@624 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-15 12:50:05 +00:00
stac
e05f4cf068 uavobjects: Added support for generating python classes
The uavobjectgenerator can now generate python classes for each
UAVObject definition.  This is useful for writing simple test
applications in python that can exercise the UAVObject handling
code on the embedded boards.

This is a work in progress so the structure of the generated
classes is likely to change.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@623 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-14 04:32:30 +00:00
stac
0e3a5550ba gdb: Add pre/post hooks to fix step, next, finish
The gdb commands step, next and finish on the M3 core would
never make forward progress since there is almost always an
interrupt pending.  This is a known problem on the M3, and is
fixed by adding pre and post command hooks which mask and unmask
all ISRs on the M3 core.

Step, next and finish now work as expected, but care should be
taken when using these commands across any part of the code that
actually _needs_ the interrupts in order to make forward progress.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@622 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-14 04:32:17 +00:00
stac
a43f579265 Add AHRS firmware build to the "all" target + misc
Add the AHRS firmware to the "all" target since it is once again
compiling successfully.

Fix reinstall of QT SDK, Create placeholder for uavobjects.
Reinstall of the QT SDK prompted to remove the read-only license
file.  Use rm -rf to avoid the prompt.

The uavobjects target now creates a directory in the build tree.
This will eventually hold the generated .c/.h/.cpp/.py files that
are generated from the UAVObjects xml files.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@621 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-14 04:31:52 +00:00
stac
e3d59b8c90 gitignore: ignore some of the GUI config directories
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@620 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-14 04:31:49 +00:00
gussy
f9256b22d0 AHRS basic sensor test code revision.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@619 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-13 09:40:00 +00:00
gussy
22fbd8e4bd ADC Updates.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@618 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-12 12:09:35 +00:00
gussy
ff73ab5a80 More updates to cross-target compatibility.
Added PIOS_I2C into AHRS code.
Added PIOS_HMC5843 Module.




git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@617 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-12 08:18:49 +00:00
gussy
fe9aa9e38f Small USART scalability fix.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@616 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-12 01:56:00 +00:00
gussy
8f3c2dbafb Changes to PiOS to be compatible with the AHRS.
Updates to AHRS code.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@615 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-11 13:36:13 +00:00
sambas
1bb32e78f1 Flight/telemetry: Missed one 38400 relates stuff
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@614 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-05-08 16:47:12 +00:00