{"remark":"modbusRtu.j2b.json","agreement":["1. 只列举了常用的0x03,0x06,0x10三个功能码"],"schema":{"FuncIdEnum:u8;功能码":{"0x01":"读线圈;Read Coils","0x02":"读离散输入;Read Discrete Inputs","0x03":"读多个保持寄存器;Read Holding Registers","0x04":"读输入寄存器;Read Input Registers","0x05":"写单个线圈;Write Single Coil","0x06":"写单个寄存器;Write Single Register","0x07":"读设备ID;Read Device Identification","0x0F":"写多个线圈;Write Multiple Coils","0x10":"写多个寄存器;Write Multiple Registers"},"ReadHoldingRegisters;读取多个保持寄存器(0x03)":{"Call@,8":{"slaveAddr":"0:u8","funId":"0x03:FuncIdEnum","startAddr":"0:U16;起始寄存器地址","quantity":"1:U16;寄存器数量","crc":"0:U16;crc16"},"Reply":{"slaveAddr":"0:u8","funId":"0x03:FuncIdEnum","byteCount":"2:u8;数据字节数","data":"0:U16[byteCount/2];寄存器数据","crc":"0:U16;crc16"}},"WriteSingleRegister;写单个寄存器(0x06)":{"Call@,8":{"slaveAddr":"0:u8","funId":"0x06:FuncIdEnum","startAddr":"0:U16;寄存器地址","data":"0:U16;寄存器值","crc":"0:U16;crc16"},"Reply":{"slaveAddr":"0:u8","funId":"0x06:FuncIdEnum","startAddr":"0:U16;寄存器地址","data":"0:U16;寄存器值","crc":"0:U16;crc16"}},"WriteMultipleRegisters;写多个寄存器(0x10)":{"Call":{"slaveAddr":"0:u8","funId":"0x10:FuncIdEnum","startAddr":"0:U16;起始寄存器地址","quantity":"0:U16;寄存器数量","byteCount":"quantity*2:u8;数据字节数","data":"0:U16[quantity];寄存器数据","crc":"0:U16;crc16"},"Reply@,8":{"slaveAddr":"0:u8","funId":"0x10:FuncIdEnum","startAddr":"0:U16;起始寄存器地址","quantity":"0:U16;寄存器数量","crc":"0:U16;crc16"}}},"content;可用于生成或解析modbus数据包":{"request":":ReadHoldingRegisters.Call","response":":ReadHoldingRegisters.Reply"}}
