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258 lines
6.4 KiB
C
258 lines
6.4 KiB
C
4 weeks ago
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/*
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* ModbusRTUDefines.h
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*
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* Author: Aleksey Gerasimenko
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* gerasimenko.aleksey.n@gmail.com
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*/
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#include <math.h>
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#include <stdint.h>
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#include "F28335/DSP28x_Project.h"
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#include "F28335/DSP2833x_Examples.h"
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#include "DSP28335/GPIO.h"
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#include "DSP28335/SCIBase.h"
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#include "MODBUSRTU/ModbusRTUVariant.h"
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#ifndef SCIRS485_BAUDRATE_DEFAULT
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//#define SCIRS485_BAUDRATE_DEFAULT (DSP28335::BR2400)
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//#define SCIRS485_BAUDRATE_DEFAULT (DSP28335::BR4800)
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#define SCIRS485_BAUDRATE_DEFAULT (DSP28335::BR9600)
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//#define SCIRS485_BAUDRATE_DEFAULT (DSP28335::BR14400)
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//#define SCIRS485_BAUDRATE_DEFAULT (DSP28335::BR19200)
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//#define SCIRS485_BAUDRATE_DEFAULT (DSP28335::BR38400)
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#endif
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#ifndef SCIRS485_PARITY_DEFAULT
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#define SCIRS485_PARITY_DEFAULT (DSP28335::NO)
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//#define SCIRS485_PARITY_DEFAULT (MODBUSRTU::ODD)
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//#define SCIRS485_PARITY_DEFAULT (MODBUSRTU::EVEN)
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#endif
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#ifndef SCIRS485_STOPBITS_DEFAULT
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#define SCIRS485_STOPBITS_DEFAULT (DSP28335::ONE)
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//#define SCIRS485_STOPBITS_DEFAULT (DSP28335::ODD)
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//#define SCIRS485_STOPBITS_DEFAULT (DSP28335::EVEN)
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#endif
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#ifndef SCIRS485_LENGHT_DEFAULT
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#define SCIRS485_LENGHT_DEFAULT (DSP28335::LEN8)
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#endif
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#ifndef SCIRS485_GPIO_SETUP_DEFAULT
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#define SCIRS485_GPIO_SETUP_DEFAULT (&DSP28335::GPIO::gpio_scib_setup)
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#endif
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#ifndef SCIRS485_GPIO_DE_DEFAULT
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#define SCIRS485_GPIO_DE_DEFAULT (&DSP28335::GPIO::gpio_scib_re_de_set)
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#endif
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#ifndef SCIRS485_GPIO_RE_DEFAULT
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#define SCIRS485_GPIO_RE_DEFAULT (&DSP28335::GPIO::gpio_scib_re_de_clear)
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#endif
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#ifndef NOP
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#define NOP asm(" NOP")
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#endif
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#ifndef MODBUSRTU_FUNCTION_BROADCAST
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#define MODBUSRTU_FUNCTION_BROADCAST (uint16_t) 00
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#endif
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#ifndef MODBUSRTU_FUNCTION_READ_COIL_STATUS
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#define MODBUSRTU_FUNCTION_READ_COIL_STATUS (uint16_t) 01
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#endif
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#ifndef MODBUSRTU_FUNCTION_READ_INPUT_STATUS
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#define MODBUSRTU_FUNCTION_READ_INPUT_STATUS (uint16_t) 02
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#endif
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#ifndef MODBUSRTU_FUNCTION_READ_HOLDING_REGISTERS
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#define MODBUSRTU_FUNCTION_READ_HOLDING_REGISTERS (uint16_t) 03
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#endif
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#ifndef MODBUSRTU_FUNCTION_READ_INPUT_REGISTERS
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#define MODBUSRTU_FUNCTION_READ_INPUT_REGISTERS (uint16_t) 04
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#endif
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#ifndef MODBUSRTU_FUNCTION_FORCE_SINGLE_COIL
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#define MODBUSRTU_FUNCTION_FORCE_SINGLE_COIL (uint16_t) 05
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#endif
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#ifndef MODBUSRTU_FUNCTION_PRESET_SINGLE_REGISTER
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#define MODBUSRTU_FUNCTION_PRESET_SINGLE_REGISTER (uint16_t) 06
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#endif
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#ifndef MODBUSRTU_FUNCTION_FORCE_MULTIPLE_COILS
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#define MODBUSRTU_FUNCTION_FORCE_MULTIPLE_COILS (uint16_t) 15
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#endif
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#ifndef MODBUSRTU_FUNCTION_PRESET_MULTIPLE_REGISTERS
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#define MODBUSRTU_FUNCTION_PRESET_MULTIPLE_REGISTERS (uint16_t) 16
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#endif
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#ifndef DEFAULT_MODBUSRTU_INPUT_REGISTERS_SIZE
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#define DEFAULT_MODBUSRTU_INPUT_REGISTERS_SIZE (uint16_t)10
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#endif
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#ifndef DEFAULT_MODBUSRTU_OUTPUT_REGISTERS_SIZE
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#define DEFAULT_MODBUSRTU_OUTPUT_REGISTERS_SIZE (uint16_t)10
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#endif
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#ifndef DEFAULT_MODBUSRTU_INPUT_COILS_SIZE
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#define DEFAULT_MODBUSRTU_INPUT_COILS_SIZE (uint16_t)10
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#endif
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#ifndef DEFAULT_MODBUSRTU_OUTPUT_COILS_SIZE
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#define DEFAULT_MODBUSRTU_OUTPUT_COILS_SIZE (uint16_t)10
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#endif
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#ifndef MODBUSRTU_INPUT_REGISTERS_SIZE
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#define MODBUSRTU_INPUT_REGISTERS_SIZE DEFAULT_MODBUSRTU_INPUT_REGISTERS_SIZE
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#endif
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#ifndef MODBUSRTU_OUTPUT_REGISTERS_SIZE
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#define MODBUSRTU_OUTPUT_REGISTERS_SIZE DEFAULT_MODBUSRTU_OUTPUT_REGISTERS_SIZE
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#endif
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#ifndef MODBUSRTU_INPUT_COILS_SIZE
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#define MODBUSRTU_INPUT_COILS_SIZE DEFAULT_MODBUSRTU_INPUT_COILS_SIZE
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#endif
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#ifndef MODBUSRTU_OUTPUT_COILS_SIZE
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#define MODBUSRTU_OUTPUT_COILS_SIZE DEFAULT_MODBUSRTU_OUTPUT_COILS_SIZE
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#endif
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#ifndef MODBUSRTU_MODBUSRTUDEFINES_H_
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#define MODBUSRTU_MODBUSRTUDEFINES_H_
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namespace MODBUSRTU
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{
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enum buffer_type_t {OUTPUTCOILS, INPUTCOILS, OUTPUTREGISTERS, INPUTREGISTERS};
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enum transceiver_state_machine_t {SCAN, RECEIVE, WAIT_RESPONSE, TRANSMIT, BREAK};
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enum transceiver_event_t {ENTRY, RXREADY, TXREADY, TXWAIT};
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enum modbusrtu_register_16_bit_t { REG16_BIT0,
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REG16_BIT1,
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REG16_BIT2,
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REG16_BIT3,
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REG16_BIT4,
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REG16_BIT5,
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REG16_BIT6,
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REG16_BIT7,
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REG16_BIT8,
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REG16_BIT9,
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REG16_BIT10,
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REG16_BIT11,
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REG16_BIT12,
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REG16_BIT13,
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REG16_BIT14,
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REG16_BIT15};
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//struct ModbusRTUDataByteField
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//{
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// uint16_t low :8;
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// uint16_t high :8;
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//};//ModbusRTUDataByteField
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//union ModbusRTUDataRegister
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//{
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// uint16_t all;
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// ModbusRTUDataByteField byte;
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// ModbusRTUDataRegister():
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// all(0)
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// {}
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//};//ModbusRTUDataRegister
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//enum ModbusRTUEventRS
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//{
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// ENTRY, // state entry event
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// EXIT, // state exit event
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// TIMEOUT3_5CHAR, // All datagram have been received
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// TIMEOUT1_5CHAR, // Interval time of each byte in datagram. Not used
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// RX_READY, // SCIRXST.bit.RXRDY. Serial port received a serial data (one byte)
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// TX_READY, // All datagram have been sent
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// TX_WAIT // Wait for the datagram to be sent
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//};//
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/*
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enum ModbusRTUReceiveEvent
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{
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ENTRY,
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RECEIVE,
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EXIT,
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TIMEOUT355CHAR,
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TIMEOUT155CHAR,
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FRAMEREADY,
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WAIT
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};//
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*/
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//struct ModbusRTUTimerStateBitField
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//{
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// uint16_t time_over_1_5_char :1;
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// uint16_t time_over_3_5_char :1;
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//};//ModbusRTUTimerStateBitField
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//union ModbusRTUTimerState
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//{
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// uint16_t all;
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// ModbusRTUTimerStateBitField bit;
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// ModbusRTUTimerState():
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// all((uint16_t)0)
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// {}
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//};//ModbusRTUTimerState
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//struct ModbusRTUTimer
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//{
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// uint32_t counter;
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// uint32_t start;
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// uint32_t interval;
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// uint32_t period_1_5_char;
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// uint32_t period_3_5_char;
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// ModbusRTUTimerState flag;
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// ModbusRTUTimer():
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// counter((uint32_t)0),
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// start((uint32_t)0),
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// interval((uint32_t)0),
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// period_1_5_char((uint32_t)0),
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// period_3_5_char((uint32_t)0),
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// flag()
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// {}
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//};//
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} /* namespace MODBUSRTU */
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#endif /* MODBUSRTU_MODBUSRTUDEFINES_H_ */
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