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# CANopenNode CANopen protocol stack configuration options
# Copyright (c) 2019 Vestas Wind Systems A/S
# SPDX-License-Identifier: Apache-2.0
config ZEPHYR_CANOPENNODE_MODULE
bool
config CANOPENNODE
bool "CANopenNode support"
depends on CAN
help
This option enables the CANopenNode library.
if CANOPENNODE
config CANOPENNODE_SDO_BUFFER_SIZE
int "CANopen SDO buffer size"
default 32
range 7 889
help
Size of the internal CANopen SDO buffer in bytes. Size must
be at least equal to the size of the largest variable in the
object dictionary. If data type is DOMAIN, data length is
not limited to the SDO buffer size. If block transfer is
implemented, value should be set to 889.
config CANOPENNODE_TRACE_BUFFER_SIZE
int "CANopen trace buffer size"
default 100
help
Size of the CANopen trace buffer in bytes.
config CANOPENNODE_TX_WORKQUEUE_STACK_SIZE
int "Stack size for the CANopen transmit workqueue"
default 320
help
Size of the stack used for the internal CANopen transmit
workqueue.
config CANOPENNODE_TX_WORKQUEUE_PRIORITY
int "Priority for CANopen transmit workqueue"
default 0 if !COOP_ENABLED
default -1
help
Priority level of the internal CANopen transmit workqueue.
config CANOPENNODE_STORAGE
bool "CANopen object dictionary storage"
depends on SETTINGS
default y
help
Enable support for storing the CANopen object dictionary to
non-volatile storage.
config CANOPENNODE_STORAGE_HANDLER_ERASES_EEPROM
bool "Erase CANopen object dictionary EEPROM entries in storage handler"
depends on CANOPENNODE_STORAGE
help
Erase CANopen object dictionary EEPROM entries upon write to
object dictionary index 0x1011 subindex 1.
config CANOPENNODE_LEDS
bool "CANopen LED indicators"
default y
help
Enable support for CANopen LED indicators according to the CiA
303-3 specification.
config CANOPENNODE_LEDS_BICOLOR
bool "CANopen bicolor LED indicator"
depends on CANOPENNODE_LEDS
help
Handle CANopen LEDs as one bicolor LED, favoring the red LED
over the green LED in accordance with the CiA 303-3
specification.
config CANOPENNODE_SYNC_THREAD
bool "CANopen SYNC thread"
default y
help
Enable internal thread for processing CANopen SYNC RPDOs and
TPDOs. Application layer must take care of SYNC RPDO and
TPDO processing on its own if this is disabled.
config CANOPENNODE_SYNC_THREAD_STACK_SIZE
int "Stack size for the CANopen SYNC thread"
depends on CANOPENNODE_SYNC_THREAD
default 256
help
Size of the stack used for the internal thread which
processes CANopen SYNC RPDOs and TPDOs.
config CANOPENNODE_SYNC_THREAD_PRIORITY
int "Priority for CANopen SYNC thread"
depends on CANOPENNODE_SYNC_THREAD
default 0 if !COOP_ENABLED
default -5
help
Priority level of the internal thread which processes
CANopen SYNC RPDOs and TPDOs.
config CANOPENNODE_PROGRAM_DOWNLOAD
bool "CANopen program download"
depends on BOOTLOADER_MCUBOOT
select IMG_MANAGER
default y
help
Enable support for program download over CANopen according
to the CiA 302-3 (draft) specification.
endif # CANOPENNODE