Eclipse Workspace:
- Made project in Eclipse workspace point to trunk/flight
- Re imported launch configurations from previous version
OpenOCD
- added "ft2232_device_desc "Dual RS232-HS"" back to jtag cfg files because windows didn't like it w/o it.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1305 ebee16cc-31ac-478f-84a7-5cbb03baadba
Altitude/pressure sensor data is sent to the AHRS whenever
the AltitudeActual object is updated.
Altitude, Pressure and Temperature are sent as floats.
Same as in the UAVObject that goes to the GCS.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1291 ebee16cc-31ac-478f-84a7-5cbb03baadba
No functional change, uavobjects were not regenerated since last
change to the object generator.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1288 ebee16cc-31ac-478f-84a7-5cbb03baadba
The STM32 I2C block has a number of errata associated with it.
These errata are primarily related to timing sensitivities between
the peripheral and the interrupt handler. In particular, the
correct generation of the stop bit relies on the I2C IRQ running
immediately and not being held off for any reason.
NOTE: The I2C interrupts must be the highest priority IRQs in the
system to ensure correct operation.
I2C protocol is now implemented as a formal state machine.
See: stm32_i2c_fsm.{dot,jpg} for FSM description.
I2C init is now expressed by const initializers in pios_board.c
for both OP and AHRS boards.
I2C device drivers (ie. bmp085/hmc5843) now pass in const arrays
of an unlimited number of bus transfers to be done atomically.
The I2C adapter driver now handles all bus-level locking across the
list of transactions. Generation of start/restart/stop conditions
are handled automatically over the list of transactions.
Timeouts have been removed from the API for now. May be added
back later.
This driver has run error free on both the OP and AHRS boards for
up to 48hrs but it still sometimes fails earlier than that on the OP
board. There is another possible set of improvements to the driver
that could employ the DMA engine for transfers of >= 2bytes. This
change would reduce the timing sensitivities between the peripheral
and the driver but unfortunately, both the SPI and I2C interfaces
share the DMA1 engine. That means only one of these two peripherals
can use the DMA engine and right now, SPI between OP and AHRS is
already using it.
Failures are currently fatal and will lock up the CPU. This allows
useful information to be obtained in the failure cases.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1241 ebee16cc-31ac-478f-84a7-5cbb03baadba
Mark the I2C_InitStruct parameter as const so that we can pass
const data as the initializer.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1240 ebee16cc-31ac-478f-84a7-5cbb03baadba
The modules were disabled for some reason in r1172.
This just turns them back on for the real targets.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1237 ebee16cc-31ac-478f-84a7-5cbb03baadba
The gdb init files would previously reset the target immediately
when gdb started up. This is sometimes an unpleasant side-effect
of running gdb.
In order to connect to the target, use the new "connect" function.
To reset the target use "mon reset".
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1236 ebee16cc-31ac-478f-84a7-5cbb03baadba
This should be removed at some point but can wait till we have a working bootloader.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1234 ebee16cc-31ac-478f-84a7-5cbb03baadba
- syntax error in pios_board_posix.c introduced with Doxygen comment blocks
- platform dependant code had been added to openpilot.c instead of pios_board.c
- redundant header inclusion (stm32... already included by PiOS)
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1171 ebee16cc-31ac-478f-84a7-5cbb03baadba
- Added FlighSituation Module (development module for sensor fusion, mostly stub, possibly renamed later)
- Added Navigation Module (development module for navigating towards a point in space - DEVELOPMENT CODE, NOT STABLE YET (I am testing around with this))
- Changed Stabilization Module (uses local reference frame now. Stable except for code cleanup/review. Tested in simulator and outperforms old code.)
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1154 ebee16cc-31ac-478f-84a7-5cbb03baadba
1) floss-jtag.arhs.cfg
2) floss-jtag.openpilot.cfg
But the Eclipse project the "external tools configurations" for the OpenOCD Debug is looking for the "floss-jtag.cfg" file in the command line arguments. The added file "floss-jtag.cfg" is a simply a copy of "floss-jtag.openpilot.cfg". The .arhs.cfg doesn't play well by itself.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1129 ebee16cc-31ac-478f-84a7-5cbb03baadba
(See? That's why I hate branching - thank the gods that subversion has the "merge" command)
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1016 ebee16cc-31ac-478f-84a7-5cbb03baadba
The AHRS comms module now sync's with the AHRS and
exchanges interesting data periodically. Whenever
the link to the AHRS is down, the AHRSComms alarm is
raised.
This is fairly basic for now but provides the last
piece of the infrastructure to move data back/forth
between the OP and the AHRS.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1014 ebee16cc-31ac-478f-84a7-5cbb03baadba
- AHRS mainloop now runs flat out updating sensor data and
processing any messages sent from the OP board.
- Raw data is provided from the magnetometers
- Fake data is provided for attitude solution
- Correct data is provided for serial number queries
Note: There is a bug in the i2c code that very quickly leaves the
magnetometer in a broken state and returning incorrect values.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1013 ebee16cc-31ac-478f-84a7-5cbb03baadba
PIOS SPI devices may now make use of automatic CRC generation
and checking on block transfers. Only supports CRC8 for now.
Since the SPI interface CRC calculation continues across message
boundaries (ie. not reset on every transfer), we must manually reset
the CRC registers for every transfer to allow the two sides of the
link to resynchronize.
Unfortunately, resetting the CRC registers requires disabling the
SPI peripheral which must now be done on every block transfer.
Note: The last byte of the tx buffer is never sent and is assumed to
be a place holder for the tx CRC8.
Note: The last byte of the rx buffer is expected to hold the rx CRC8.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1011 ebee16cc-31ac-478f-84a7-5cbb03baadba
Tx buffers should not be modified. This allows passing const data
to the transfer function.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1010 ebee16cc-31ac-478f-84a7-5cbb03baadba
The Attitude module will soon be handling updates for all UAVObjects
that require data from the AHRS. To reflect this expansion of scope,
it has been renamed to AHRSComms.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1009 ebee16cc-31ac-478f-84a7-5cbb03baadba
This object currently only holds the serial number of the attached
AHRS board. This will be retrieved each time communications are
(re)established with the AHRS board.
This will eventually be extended to hold some statistics for OP to
AHRS comms.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1008 ebee16cc-31ac-478f-84a7-5cbb03baadba
This object currently holds only the raw magnetometer readings and
an instantaneous heading calculation which are only really useful
for debugging. The contents of this object will change often as
development progresses.
Note: The magnetometer values are often garbage due to a problem
with i2c software on the AHRS.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1007 ebee16cc-31ac-478f-84a7-5cbb03baadba
The input data lines between the OP and AHRS boards had internal
pull-ups enabled. This seemed to be causing issues early on
during development of the inter-board comms. Not sure if this
is still necessary but this is how the current code was tested.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1006 ebee16cc-31ac-478f-84a7-5cbb03baadba
To the outside world, the AHRS can be in one of only a few
primary states:
Not present - AHRS is absent or non-responsive via SPI
Inactive - Only link-level status messages are processed
Ready - Ready to receive the next application level message
Busy - Application level message is being processed
Internal to the AHRS, there are many more states that need to be
managed. This FSM provides the necessary decoupling between the
ISR (which is being driven by the SPI link) and the AHRS main
processing loop which must continue to run its filters independently
of the SPI messaging rate.
With this structure, SPI messages can be received at any time but
processed at only specific points within the filter chains.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1005 ebee16cc-31ac-478f-84a7-5cbb03baadba
This defines the SPI message format as well as a few
initial messages for moving data across the link.
The v0 messages are place holders for firmware download
in the bootloader.
The v1 messages are to be used by the main application.
Note: This is not the final protocol definition.
Subject to change without notice.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1004 ebee16cc-31ac-478f-84a7-5cbb03baadba
Mark the device specific DMA IRQ handlers as strongly linked
aliases for the genericly named interrupt vector symbol.
Here's how this works...
* The address of the symbol DMA1_Channel2_IRQHandler is written
into the DMA1/Channel2 interrupt vector by the linker script.
* The startup_*.S file specifies Default_Handler() as a weakly
linked alias for DMA1_Channel2_IRQHandler.
* We now override the weakly linked alias with the strongly linked
PIOS_SPI_sdcard_irq_handler().
* This results in the address of PIOS_SPI_sdcard_irq_handler() being
written to the vector table for the DMA1/Channel2 interrupt.
* The PIOS_SPI_sdcard_irq_handler() function is now called whenever
the DMA1/Channel2 interrupt fires.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1003 ebee16cc-31ac-478f-84a7-5cbb03baadba
The AHRSComms alarm will be raised whenever the OP board
is not able to communicate with the AHRS board.
The navigation software on the OP board could use this
alarm to trigger its best attempt at an emergency landing.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1002 ebee16cc-31ac-478f-84a7-5cbb03baadba
The com layer transmit functions should provide guarantees
that they will not modify the buffer that you're transmitting.
Declaring the parameter as a pointer to const keeps the underlying
implementations honest.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1001 ebee16cc-31ac-478f-84a7-5cbb03baadba
The sequence number field for the attitude solution is
likely unnecessary. Removed.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1000 ebee16cc-31ac-478f-84a7-5cbb03baadba
TransferByte API is simplified to either assert or
return the rx byte.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@999 ebee16cc-31ac-478f-84a7-5cbb03baadba
SD R1 response format is defined as any byte with the MSb
cleared. The code was testing for any byte that was not 0xFF
which can lead to misinterpreting a byte as the response.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@998 ebee16cc-31ac-478f-84a7-5cbb03baadba
- created temporary branch of OpenPilot (OpenPilot.posix) in order to test multi platform changes on hardware before committing to the main branch
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@995 ebee16cc-31ac-478f-84a7-5cbb03baadba
SPI block transfers were broken in commit r759. Block
transfers are primarily used by the SD card interface so
this also broke accesses to the SD card.
SD card accesses should be fixed now. Verified by writing
config objects in the GCS and confirming that they survived
a reboot of the OP board.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@808 ebee16cc-31ac-478f-84a7-5cbb03baadba
Moving sounds folder to shared. Some sounds will be uploaded later.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@792 ebee16cc-31ac-478f-84a7-5cbb03baadba
- Created a pluggable COM layer
- Converted COM + USART init into static initializers
rather than typedefs
- Generalized the USB HID COM API to match the USART
API.
- Changed USART and COM layers to be data driven rather
than #ifdef'ing/switching on the specifics of each port
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@760 ebee16cc-31ac-478f-84a7-5cbb03baadba
Added support for SPI slave configurations to the pios SPI layer.
Converted the board specific configuration for the PIOS SPI layer to
use const static initializers rather than #defines (see pios_board.c).
SPI interface between the OP board and the AHRS is now operational at
a basic level, capable of moving simple single byte messages between
boards. Multi-byte, CRC protected messages will be added on top of this.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@759 ebee16cc-31ac-478f-84a7-5cbb03baadba
Many of the STM32 library functions take a pointer to an
initialization structure. In nearly every case, this struct
is a read-only (ie. const) parameter.
It is advantageous (and good coding practice) to actually declare
read-only data as const so that the compiler can place the const data
in the .rodata section which resides in flash and doesn't consume any
RAM. This has the added bonus advantage that it is impossible for the
running application to corrupt the read-only data.
In order to allow passing pointers to const data into the library
functions, it is essential that the function prototypes also declare
their associated read-only parameters as const. This commit adds
the const attribute to those parameters that are actually read-only.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@758 ebee16cc-31ac-478f-84a7-5cbb03baadba
No functionality changed. Clean up only.
Changed a few of the (1 << x) constructs to use existing macro
definitions to improve code readability.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@757 ebee16cc-31ac-478f-84a7-5cbb03baadba
No functionality changed. Clean up only.
Make early init code (Reset_Handler) use the existing irq stack
rather than the hard-coded one.
Remove (now) unused references to the hard-coded stack.
Removed the link-time check for a minimal task stack in RAM since
FreeRTOS allocates user stacks from the heap which is already reserved
in the .bss section (as symbol xHeap).
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@756 ebee16cc-31ac-478f-84a7-5cbb03baadba
Split the floss-jtag.cfg file into separate versions
for OP and AHRS.
Push AHRS onto non-default ports for gdb, tcl and
telnet.
Update the AHRS gdb setup script to point at the new
gdb port.
Add (commented out) example sytax to support distinguishing
between multiple floss-jtag boards that don't have serial
numbers. Uses the usb bus address of each device as the
selector. See this patch posted to the openocd mailing list
for how to add this functionality to openocd:
http://lists.berlios.de/pipermail/openocd-development/2010-June/015785.html
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@755 ebee16cc-31ac-478f-84a7-5cbb03baadba
before
"**** Compiling C :" ../PiOS/STM32F10x/pios_sys.c "->" Build/pios_sys.o
after
**** Compiling C : ../PiOS/STM32F10x/pios_sys.c -> Build/pios_sys.o
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@731 ebee16cc-31ac-478f-84a7-5cbb03baadba
nmeaProcess was attempting to null-terminate the
NMEA sentence but was not considering that the
preceeding loop may have looped beyond the end
of the packet buffer.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@709 ebee16cc-31ac-478f-84a7-5cbb03baadba
The previous fix in r652 was _almost_ right. There was
still a one word (4-byte) overlap between _irq_stack_top
and the start of the data segment.
_irq_stack_end + _irq_stack_size leaves the '.' pointer at
the word immediatly after the stack. This commit corrects
this error and places _irq_stack_top on the last word
_inside_ the reserved space for the irq stack.
[Before]
$ ./tools/arm-2009q3/bin/arm-none-eabi-nm -n ./build/openpilot/OpenPilot.elf
...
20000000 A SRAM_BASE
20000000 B _irq_stack_end
20000400 d LED_GPIO_PORT <--- overlap
20000400 B _irq_stack_top <--- overlap
20000400 D _sdata
20000408 d ADC_GPIO_PORT
...
[After]
$ ./tools/arm-2009q3/bin/arm-none-eabi-nm -n ./build/openpilot/OpenPilot.elf
...
20000000 A SRAM_BASE
20000000 B _irq_stack_end
200003fc B _irq_stack_top
20000400 d LED_GPIO_PORT
20000400 D _sdata
20000408 d ADC_GPIO_PORT
...
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@668 ebee16cc-31ac-478f-84a7-5cbb03baadba
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
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
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
- 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
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
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
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
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
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
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
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
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
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
Commit @583 uncomments the HIDTest task creation. HIDTest task is configured to run at
priority 4 (== tskIDLE_PRIORITY + 4) which is higher priority than the "System" task at
priority 3 (== tskIDLE_PRIORITY + 3).
The HIDTest task never blocks so it prevents the system task (and any other task of priority
less than 4) from ever running.
This commit does not fix the root problem of HIDTest never blocking, but rather lowers
its priority to be equal to the system task so that they share the CPU. This is a
temporary workaround.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@586 ebee16cc-31ac-478f-84a7-5cbb03baadba
PIOS_SYS: Added system reset function.
OpenPilot Makefile: Default USE_BOOTLOADER should be NO.
OpenPilot Bootloader: Removed LED initialisation.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@303 ebee16cc-31ac-478f-84a7-5cbb03baadba
