Introduce a CONFIG_USB build symbol that is set whenever
CONFIG_USBSERIAL or CONFIG_USBCANBUS is set. Use that symbol during
setup so that the USB controller is properly initialized for both usb
serial and usb canbus bridge configurations.
This fixes the clock configuration for usb canbus bridge mode on
stm32f446.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This is a working config with full LCD and stepper settings (only thing missing is the kill switch, which did not appear to work)
Signed-off-by: Rui Carmo <rui.carmo@gmail.com>
An mcu device acting as an "mcu bridge" should only be reset after
other normal devices are reset - otherwise the bridge wont be able to
pass along the reset message to the downstream mcus.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use bootloader_request() instead of try_request_canboot(). This
allows the bootloader machanism to work for more bootloaders.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename this board API function to a more generic name. This is in
preparation for calling the function from the canbus code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Starting with nodeid 4 instead of nodeid 0 can reduce bitstuffing of
the id field in common configurations.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The stm32g0 specification states that it is required to wait for the
CCRDY flag to be raised after changing the channel configuration.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This PR serves to fix a longstanding misnomer in some config files. Many configs state a nozzle_cooling_fan alias for what is usually a "hotend cooling fan". This causes ambiguity and confusion with the parts fan. I have identified all 24 files with this and changed them here.
Signed-off-by: James Hartley <james@hartleyns.com>
A new release of markdown (v3.4.1) breaks the website deployment
scripts. Force the existing version.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename to "match" state machine instead of "ack".
Minor simplification to tx_note_crc_start().
Call pio_match_clear() from report functions.
Add pio_match_calc_key() helper function.
Raise irq after 6 passive eof bits for faster rx message notification.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Support a USB interface that shows up as a canbus adapter to linux.
Route both local and real canbus packets over that interface.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename the canbus.c code to canserial.c and introduce new wrapper
functions in canbus.c that connect the low-level canbus hardware code
to the high-level canserial.c code.
This is in preparation for adding "usb to canbus bridge mode".
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor