87 lines
1.7 KiB
Plaintext
87 lines
1.7 KiB
Plaintext
# Copyright (c) 2020 PHYTEC Messtechnik GmbH
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# SPDX-License-Identifier: Apache-2.0
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DT_COMPAT_MODBUS_RTU := zephyr,modbus-serial
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menuconfig MODBUS
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bool "Modbus support"
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if MODBUS
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config MODBUS_BUFFER_SIZE
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int "Modbus buffer size"
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default 256
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range 64 256
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help
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Modbus buffer size.
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choice
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prompt "Supported node roles"
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default MODBUS_ROLE_CLIENT_SERVER
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help
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Specify the type of supported node roles.
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config MODBUS_ROLE_CLIENT
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bool "Client support"
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config MODBUS_ROLE_SERVER
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bool "Server support"
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config MODBUS_ROLE_CLIENT_SERVER
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bool "Client and server support"
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endchoice
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config MODBUS_SERVER
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bool
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default y if MODBUS_ROLE_SERVER || MODBUS_ROLE_CLIENT_SERVER
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config MODBUS_CLIENT
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bool
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default y if MODBUS_ROLE_CLIENT || MODBUS_ROLE_CLIENT_SERVER
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config MODBUS_SERIAL
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bool "Modbus over serial line support"
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depends on SERIAL && SERIAL_HAS_DRIVER
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default $(dt_compat_enabled,$(DT_COMPAT_MODBUS_RTU))
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help
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Enable Modbus over serial line support.
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config MODBUS_ASCII_MODE
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depends on MODBUS_SERIAL
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bool "Modbus transmission mode ASCII"
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help
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Enable ASCII transmission mode.
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config MODBUS_RAW_ADU
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bool "Modbus raw ADU support"
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help
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Enable Modbus raw ADU support.
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config MODBUS_NUMOF_RAW_ADU
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int "Number of raw ADU instances"
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depends on MODBUS_RAW_ADU
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range 1 4
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help
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Number of raw ADU instances.
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config MODBUS_FP_EXTENSIONS
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bool "Floating-Point extensions"
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default y
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help
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Enable Floating-Point extensions
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config MODBUS_FC08_DIAGNOSTIC
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bool "Enable FC08 Diagnostic support"
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depends on MODBUS_SERVER
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default y
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help
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Enable function code 08 Diagnostic support
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module = MODBUS
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module-str = Modbus Support
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module-help = Sets log level for Modbus support
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source "subsys/logging/Kconfig.template.log_config"
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endif
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