53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
# CAN loopback device configuration options
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# Copyright (c) 2019 Alexander Wachter
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# SPDX-License-Identifier: Apache-2.0
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config CAN_LOOPBACK
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bool "Loopback CAN driver"
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help
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This is a dummy driver that can only loopback messages.
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if CAN_LOOPBACK
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config CAN_LOOPBACK_DEV_NAME
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string "CAN loopback device name"
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default "CAN_LOOPBACK"
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help
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"Device name for the loopback device"
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config CAN_MAX_FILTER
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int "Maximum number of concurrent active filters"
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default 16
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range 1 1024
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help
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Defines the array size of the filters.
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Must be at least the size of concurrent reads.
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config CAN_LOOPBACK_TX_THREAD_STACK_SIZE
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int "TX thread stack size"
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default 256
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help
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Stack size of the TX thread.
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The TX thread calls the callbacks of the receiver
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if the filter matches.
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config CAN_LOOPBACK_TX_THREAD_PRIORITY
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int "TX thread priority"
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default 2
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help
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Priority of the TX thread.
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The TX thread calls the callbacks of the receiver
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if the filter matches.
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config CAN_LOOPBACK_TX_MSGQ_SIZE
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int "TX message queue size"
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default 16
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help
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Number of TX frames that can be buffered.
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The send functions puts frame int this queue and TX thread takes the
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messages from this msgq and calls the respective receiver if the
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filter matches.
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endif # CAN_LOOPBACK
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