44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
# Infineon XMC4xxx CAN configuration options
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# Copyright (c) 2023 Andriy Gelman
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# SPDX-License-Identifier: Apache-2.0
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config CAN_XMC4XXX
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bool "Infineon XMC4xxx CAN Driver"
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default y
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depends on DT_HAS_INFINEON_XMC4XXX_CAN_NODE_ENABLED
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help
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Enable Infineon XMC4xxx CAN Driver
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if CAN_XMC4XXX
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config CAN_XMC4XXX_MAX_TX_QUEUE
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int "Maximum number of queued messages"
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default 8
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range 1 32
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help
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Defines the array size of transmit callback pointers and semaphores,
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as well as the number of messages in the TX queue.
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config CAN_XMC4XXX_RX_FIFO_ITEMS
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int "Number of CAN messages allocated to each RX FIFO"
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default 8
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range 1 32
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help
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Defines the number of CAN messages in each RX FIFO. A separate RX FIFO
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is created for each RX filter.
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config CAN_XMC4XXX_INTERNAL_BUS_MODE
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bool "Internal bus mode"
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help
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Connects all XMC4XXX CAN devices to an internal bus. Enables
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message exchange between MCU CAN devices without any external connectors.
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config CAN_MAX_FILTER
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int "Maximum number of concurrent active filters"
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default 4
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range 1 32
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help
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Maximum number of filters supported by the can_add_rx_callback() API call.
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endif # CAN_XMC4XXX
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