For CopterControl the following make options are available:
USE_TELEMETRY=[YES|NO|1|3] (default is YES, USART1)
USE_GPS=[YES|NO|1|3] (default is NO, USART3)
USE_SPEKTRUM=[YES|NO|1|3] (default is NO, USART3)
USE_SBUS=[YES|NO|1] (default is NO, USART1 only)
It was tested being merged with OP-472_CorvusCorax_CopterControl-Guidance_v3
branch, Spektrum on USART3 and GPS on USART1 and seems to work.
Currently defaults mimic original behavior, that is, if USE_SPEKTRUM
is not defined - define USE_PWM and USE_GPS. Thsi should be refactored
later to make it configurable from the Makefile.
Also it was not ported to the OP MB: it currently does not support the
S.Bus hardware and still has original behavior with the patch. But this
is one more step to dynamic configuration of ports.
TODO: This should be dynamic in the future.
But for now define any compatile combination of:
USE_I2C (shared with USART3)
USE_TELEMETRY
USE_GPS
USE_SPEKTRUM
USE_SBUS (USART1 only, it needs an invertor)
and optionally define PIOS_PORT_* to USART port numbers
Defaults are:
#define PIOS_PORT_TELEMETRY 1
#define PIOS_PORT_GPS 3
#define PIOS_PORT_SPEKTRUM 3
#define PIOS_PORT_SBUS 1
#define USE_TELEMETRY
#define USE_GPS
Telemetry, GPS and PWM input are enabled by default.
outputs. Warning: This has no failsafes like arming. We should discuss if
this is appropriate.
In addition accessory objects can be routed throught the mixer for collective
or flaperon.
matches. Read the flash first bytewise to compute CRC instead of buffering
which is more RAM efficient but very inefficient as it sets up many one byte
SPI transfers.
Also incremented the filesystem magic flag to trigger an automatic flash wipe
on this upgrade.
- only affect flight/PiOS (no change for posix and win32)
- tested on recent master (some runtime on CC with GCS)
- the new timer feature is not compiled-in since we don't use it yet.
- NO TEST FLIGHT
When running flight software from master (cf74908), my
config was pushing the system module stack usage to within
16 bytes of its limit. This triggers a stack overflow
alarm which prevents the quad from arming/flying.
This change increases the available stack size such
that there are 72 bytes of stack free (a previously stated
safe margin) when my quad is sitting idle and unarmed on
the bench.
The pipxtreme boards use a sector of the on-board flash
for configuration storage. Adjust the memory maps to
reflect this.
The board_info_blob is also extended to include the EE
bank definitions. This should be used by the pipxtreme
firmware rather than determining it based on chip size.
Macros for JTAG program and wipe for each target are now
provided in firmware-defs.mk.
The _wipe target for each firmware and bootloader image will
erase either the bootloader (bl_*_wipe) or firmware (fw_*_wipe)
bank.
