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