This is an implementation of the SOS fliltering algorithm that runs on the MCU.
The filter opperates on data in fixed point format to avoid use of the FPU as klipper does not support FPU usage.
This host object handles duties of initalizing and resetting the filter so client dont have to declare their own commands for these opperations. Clients can select how many integer bits they want to use for both the filter coefficients and the filters output value. An arbitrary number of filter sections can be configured. Filters can be designed on the fly with the SciPy library or loaded from another source.
Signed-off-by: Gareth Farrington <gareth@waves.ky>
Support setting individual options instead of one global option (
WANT_BUTTONS, WANT_TMCUART, WANT_NEOPIXEL, WANT_PULSE_COUNTER,
WANT_HX71X).
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use WANT_ADXL345 and WANT_MPU9250 instead of WANT_SENSOR_ADXL345 and
WANT_SENSOR_MPU9250. This makes these definitions similar to the
other accelerometer defintions.
Order menu so accelerometers are close to each other in the menu.
Simplify Makefile as Kconfig already assures a symbol will only be
defined if its dependencies are met.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* Create the load_cell host module skeleton to create the sensors and start taking samples.
* Add support for the HX717 and HX711 ADC sensors.
Signed-off-by: Gareth Farrington <gareth@waves.ky>
Refactor the low-level "bulk sensor" management code in the mcu. This
updates the sensor_adxl345.c, sensor_mpu9250.c, sensor_lis2dw.c, and
sensor_angle.c code to use the same "bulk sensor" messages. All of
these sensors will now send "sensor_bulk_data" and
"sensor_bulk_status" messages.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add a new HAVE_LIMITED_CODE_SIZE symbol that enables a menu to select
optional features. This symbol is enabled on chips with small build
sizes.
Replace the HAVE_GPIO_BITBANGING with four new symbols:
WANT_GPIO_BITBANGING, WANT_DISPLAYS, WANT_SENSORS, WANT_SOFTWARE_SPI,
and WANT_SOFTWARE_I2C. This allows users a little more flexibility
when selecting features they need.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Adds sdio support for the stm32f4 to allow for SD card flash updates
without power cycling some boards, e.g. BTT Octopus Pro.
Signed-off-by: H. Gregor Molter <gregor.molter@secretlab.de>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This adds new config options for fans: 'tachometer_pin' to specify the
GPIO pin, and 'tachometer_ppr' (default 2) to specify the number of
signal pulses per revolution. The rpm is also exposed by get_status for
command templates and the API server. For fast fans (at least 10000
RPM), the polling interval can be shortened using the
'tachometer_poll_interval' option.
There is a new mcu object for a generic edge counter, which repeatedly
polls a GPIO pin and periodically reports the count to the host.
Signed-off-by: Adrian Keet <arkeet@gmail.com>
Add mcu support for periodically polling for a button press. Add host
code support for registering buttons and invoking callbacks for them.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Allow the micro-controller code to be built without support for
regular gpio pins. In this case, the code for endstops, steppers, and
gpiocmds will be disabled.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Some boards may not support hardware based PWM. Update the build so
that those commands do not need to be compiled if they are not
available.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Some boards may not support SPI transfers. Update the build so that
those commands do not need to be compiled if they are not available.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Some boards may not support the ADC hardware. Update the build so
that those commands do not need to be compiled if they are not
available.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
