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
140 lines
4.4 KiB
C
140 lines
4.4 KiB
C
/*=====================================================================================
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* Description:
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* C file to define user defined parameters for Modbus example
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*====================================================================================*/
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#ifndef _DEVICEPARAMS_H_
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#define _DEVICEPARAMS_H_
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#include "mbcontroller.h" // for common Modbus defines
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// Enumeration of modbus device addresses accessed by master device
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enum {
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MB_DEVICE_ADDR1 = 1,
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MB_DEVICE_ADDR2 = 2,
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MB_DEVICE_ADDR3 = 3,
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};
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// Enumeration of all supported CIDs for device (used in parameter definition table)
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enum {
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CID_DATA_CHAN_0 = 0,
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CID_HUMIDITY_1,
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CID_TEMPERATURE_1,
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CID_HUMIDITY_2,
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CID_TEMPERATURE_2,
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CID_RELAY_P1,
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CID_RELAY_P2,
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CID_COUNT,
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};
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#define DEVICE_PARAM_MAX_SIZE 24
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// The structures below define the parameters that will be accessed by Modbus master device.
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// These parameters reflect the parameters in the address space of external devices in Modbus network.
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// They defined for each modbus register type (coils, discreet inputs, holding registers, input registers).
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// These are not required but can be used by user to link characteristic to corresponded field
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// See the parameter definition table for more information.
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// It is just example and it is responsibility of user to define them as required.
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#pragma pack(push, 1)
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typedef struct
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{
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// Parameter: discrete_input0
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uint8_t discrete_input0:1;
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// Parameter: discrete_input1
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uint8_t discrete_input1:1;
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// Parameter: discrete_input2
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uint8_t discrete_input2:1;
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// Parameter: discrete_input3
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uint8_t discrete_input3:1;
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// Parameter: discrete_input4
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uint8_t discrete_input4:1;
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// Parameter: discrete_input5
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uint8_t discrete_input5:1;
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// Parameter: discrete_input6
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uint8_t discrete_input6:1;
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// Parameter: discrete_input7
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uint8_t discrete_input7:1;
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uint8_t discrete_input_port1:8;
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} discrete_reg_params_t;
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#pragma pack(pop)
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// Note: For correct access the coils storage for each addressed parameter
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// has to include at least 2 byte (register)!
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#pragma pack(push, 1)
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typedef union
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{
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struct {
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// Parameter: Coil 0 : Coil0
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uint8_t coil0:1;
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// Parameter: Coil 1 : Coil1
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uint8_t coil1:1;
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// Parameter: Coil 2 : Coil2
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uint8_t coil2:1;
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// Parameter: Coil 3 : Coil3
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uint8_t coil3:1;
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// Parameter: Coil 4 : Coil4
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uint8_t coil4:1;
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// Parameter: Coil 5 : Coil5
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uint8_t coil5:1;
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// Parameter: Coil 6 : Coil6
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uint8_t coil6:1;
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// Parameter: Coil 7 : Coil7
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uint8_t coil7:1;
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uint8_t coil_port2:8;
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};
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uint8_t coils_port1;
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uint8_t coils_port2;
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} coil_reg_params_t;
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#pragma pack(pop)
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// Input register structure to keep characteristic's values
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#pragma pack(push, 1)
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typedef struct
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{
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// Parameter: Data channel 0 : data_chan0
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float data_chan0;
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// Parameter: Data channel 1 : data_chan1
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float data_chan1;
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// Parameter: Data channel 2 : data_chan2
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float data_chan2;
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// Parameter: Data channel 3 : data_chan3
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float data_chan3;
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} input_reg_params_t;
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#pragma pack(pop)
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// Holding register structure to keep characteristic's values
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#pragma pack(push, 1)
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typedef struct
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{
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// Parameter: Data channel 0 : mb_device1_humidity
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float mb_device1_humidity;
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// Parameter: Data channel 1 : mb_device1_temperature
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float mb_device1_temperature;
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// Parameter: Data channel 2 : mb_device2_humidity
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float mb_device2_humidity;
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// Parameter: Data channel 3 : mb_device2_temperature
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float mb_device2_temperature;
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// Parameter: Protocol version : protocol_version
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uint16_t mb_device1_protocol_version;
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// Parameter: Hardware version : hardware_version
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uint16_t mb_device1_hardware_version;
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// Parameter: Software Version : software_version
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uint16_t mb_device1_software_version;
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// Parameter: Software Revision : software_revision
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uint16_t mb_device1_software_revision;
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// Parameter: Device Type : deviceType :
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uint16_t mb_device1_device_type;
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uint8_t mb_device1_string_test[PARAM_SIZE_ASCII24];
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} holding_reg_params_t;
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#pragma pack(pop)
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extern holding_reg_params_t holding_reg_params;
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extern input_reg_params_t input_reg_params;
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extern coil_reg_params_t coil_reg_params;
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extern discrete_reg_params_t discrete_reg_params;
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extern const mb_parameter_descriptor_t device_parameters[];
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extern const uint16_t num_device_parameters;
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#endif /* _DEVICEPARAMS_H_ */
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