449d2a6367
Contains two different component folders per each implementation (serial_master and serial_slave) with concrete ports. Added common public api for master and slave and common interface for master and slave implementation. Add support of cmake system (added cmake files). Added sdkconfig.defaults files for slave and master modbus examples. Updated make file and KConfig for freemodbus component Update according to review and fix doxygen warnings Fix Doxyfile to pass documentation build Update headers and change interface file names as per review comments Merge branch feature/freemodbus_move_rs485_mode_control Update after review: The stack modbus folder updated to support master and slave ports together and moved into freemodbus/modbus Stack and port files updated to remove duplicated simbols Make file, KConfig and CMakeLists.txt updated to compile master and slave stacks, common interface and concrete implementations of ports Stack callback functions execute callbacks using interface pointer from concrete port implementation User can instantiate any of concrete port using common API (only one concrete port at a time) and it does not require to select port by KConfig Port pins and mode configuration moved into example files from port files to allow user select pins and port mode (customer request) Changes tested using pymodbus, ModbusPoll and communication between two boards Updated DoxyFile according to public include path Fix maximum instance size for slave (merge from master of customer issue) Fix critical section issue TW#28622 (change spin lock based critical section to semaphore) Move serial port files into component port folder for master and slave accordingly Fix example issue showed in the log when IO slave is not configured correctly Fix conflicts while merging from origin/master Fix errors handling in modbus controller interface + some final corrections according to review Update maximum allowed number of slaves in the network segment Fix bug with incorrect coils read mask Closes https://github.com/espressif/esp-idf/issues/858
126 lines
4.5 KiB
Plaintext
126 lines
4.5 KiB
Plaintext
menu "Modbus configuration"
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config MB_MASTER_TIMEOUT_MS_RESPOND
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int "Slave respond timeout (Milliseconds)"
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default 150
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range 50 400
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help
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If master sends a frame which is not broadcast, it has to wait sometime for slave response.
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if slave is not respond in this time, the master will process timeout error.
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config MB_MASTER_DELAY_MS_CONVERT
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int "Slave conversion delay (Milliseconds)"
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default 200
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range 50 400
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help
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If master sends a broadcast frame, it has to wait conversion time to delay,
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then master can send next frame.
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config MB_QUEUE_LENGTH
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int "Modbus serial task queue length"
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range 0 200
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default 20
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help
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Modbus serial driver queue length. It is used by event queue task.
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See the serial driver API for more information.
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config MB_SERIAL_TASK_STACK_SIZE
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int "Modbus serial task stack size"
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range 768 8192
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default 2048
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help
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Modbus serial task stack size for event queue task.
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It may be adjusted when debugging is enabled (for example).
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config MB_SERIAL_BUF_SIZE
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int "Modbus serial task RX/TX buffer size"
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range 0 2048
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default 256
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help
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Modbus serial task RX and TX buffer size for UART driver initialization.
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This buffer is used for modbus frame transfer. The Modbus protocol maximum
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frame size is 256 bytes. Bigger size can be used for non standard implementations.
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config MB_SERIAL_TASK_PRIO
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int "Modbus serial task priority"
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range 3 10
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default 10
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help
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Modbus UART driver event task priority.
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The priority of Modbus controller task is equal to (CONFIG_MB_SERIAL_TASK_PRIO - 1).
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config MB_CONTROLLER_SLAVE_ID_SUPPORT
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bool "Modbus controller slave ID support"
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default n
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help
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Modbus slave ID support enable.
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When enabled the Modbus <Report Slave ID> command is supported by stack.
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config MB_CONTROLLER_SLAVE_ID
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hex "Modbus controller slave ID"
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range 0 4294967295
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default 0x00112233
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depends on MB_CONTROLLER_SLAVE_ID_SUPPORT
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help
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Modbus slave ID value to identify modbus device
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in the network using <Report Slave ID> command.
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Most significant byte of ID is used as short device ID and
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other three bytes used as long ID.
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config MB_CONTROLLER_NOTIFY_TIMEOUT
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int "Modbus controller notification timeout (ms)"
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range 0 200
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default 20
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help
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Modbus controller notification timeout in milliseconds.
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This timeout is used to send notification about accessed parameters.
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config MB_CONTROLLER_NOTIFY_QUEUE_SIZE
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int "Modbus controller notification queue size"
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range 0 200
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default 20
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help
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Modbus controller notification queue size.
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The notification queue is used to get information about accessed parameters.
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config MB_CONTROLLER_STACK_SIZE
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int "Modbus controller stack size"
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range 0 8192
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default 4096
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help
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Modbus controller task stack size. The Stack size may be adjusted when
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debug mode is used which requires more stack size (for example).
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config MB_EVENT_QUEUE_TIMEOUT
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int "Modbus stack event queue timeout (ms)"
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range 0 500
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default 20
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help
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Modbus stack event queue timeout in milliseconds. This may help to optimize
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Modbus stack event processing time.
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config MB_TIMER_PORT_ENABLED
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bool "Modbus slave stack use timer for 3.5T symbol time measurement"
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default y
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help
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If this option is set the Modbus stack uses timer for T3.5 time measurement.
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Else the internal UART TOUT timeout is used for 3.5T symbol time measurement.
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config MB_TIMER_GROUP
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int "Modbus Timer group number"
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range 0 1
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default 0
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help
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Modbus Timer group number that is used for timeout measurement.
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config MB_TIMER_INDEX
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int "Modbus Timer index in the group"
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range 0 1
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default 0
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help
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Modbus Timer Index in the group that is used for timeout measurement.
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endmenu
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