文件配置
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/*---------GLOBAL DEFINITIONS-----------*/LIN_description_file;//LIN描述文件
LIN_protocol_version = "2.1";//LIN协议版本
LIN_language_version = "2.1";//LIN语言版本
LIN_speed = 19.2 kbps;//LIN通信波特率
节点定义
Nodes {Master: SeatECU, 5 ms, 0.1 ms ;//主节点，时基，抖动Slaves: Motor1, Motor2, New_SlaveNode ;//从节点
}
普通信号定义
Signals {Motor1ErrorCode: 8, 5, Motor1, SeatECU ;//信号名称 长度 初始值 发送节点 接收节点Motor1ErrorValue: 8, 1, Motor1, SeatECU ;Motor1LinError: 1, 0, Motor1, SeatECU ;Motor1Selection: 2, 0, SeatECU, Motor1 ;Motor1Temp: 8, 5, Motor1, SeatECU ;Motor2ErrorCode: 8, 2, Motor2, SeatECU ;Motor2ErrorValue: 8, 4, Motor2, SeatECU ;Motor2LinError: 1, 0, Motor2, SeatECU ;Motor2Selection: 2, 0, SeatECU, Motor2 ;Motor2Temp: 8, 0, Motor2, SeatECU ;MotorDirection: 2, 0, SeatECU, Motor1, Motor2 ;MotorSpeed: 10, 0, SeatECU, Motor1, Motor2 ;Motor1Position: 32, {0, 0, 0, 0}, Motor1, SeatECU ;Motor2Position: 32, {0, 0, 0, 0}, Motor2, SeatECU ;New_Frame_NewSignal: 32, {0, 0, 0, 0}, New_SlaveNode, Motor1 ;
}
诊断信号定义
Diagnostic_signals {MasterReqB0: 8, 0 ;//信号名称 长度 默认值MasterReqB1: 8, 0 ;MasterReqB2: 8, 0 ;MasterReqB3: 8, 0 ;MasterReqB4: 8, 0 ;MasterReqB5: 8, 0 ;MasterReqB6: 8, 0 ;MasterReqB7: 8, 0 ;SlaveRespB0: 8, 0 ;SlaveRespB1: 8, 0 ;SlaveRespB2: 8, 0 ;SlaveRespB3: 8, 0 ;SlaveRespB4: 8, 0 ;SlaveRespB5: 8, 0 ;SlaveRespB6: 8, 0 ;SlaveRespB7: 8, 0 ;
}
普通报文定义
Frames {Motor1Control: 48, SeatECU, 1 {//帧名称 帧ID 发送节点 数据字节长度Motor1Selection, 0 ;//信号名 起始位 }Motor1State_Cycl: 51, Motor1, 6 {Motor1Temp, 0 ;Motor1Position, 8 ;Motor1LinError, 40 ;}Motor1State_Event: 54, Motor1, 3 {Motor1ErrorCode, 8 ;Motor1ErrorValue, 16 ;}Motor2Control: 49, SeatECU, 1 {Motor2Selection, 0 ;}Motor2State_Cycl: 52, Motor2, 6 {Motor2Temp, 0 ;Motor2Position, 8 ;Motor2LinError, 40 ;}Motor2State_Event: 55, Motor2, 3 {Motor2ErrorCode, 8 ;Motor2ErrorValue, 16 ;}MotorsControl: 45, SeatECU, 8 {MotorDirection, 0 ;MotorSpeed, 2 ;}New_Frame: 24, New_SlaveNode, 8 {New_Frame_NewSignal, 28 ;}
}
零星报文定义
Sporadic_frames {SporadicControlFrame: Motor1Control, Motor2Control ;//零星报文集合 //报文1名称 报文2名称
}
诊断报文定义
Diagnostic_frames {MasterReq: 0x3c {//请求报文MasterReqB0, 0 ;MasterReqB1, 8 ;MasterReqB2, 16 ;MasterReqB3, 24 ;MasterReqB4, 32 ;MasterReqB5, 40 ;MasterReqB6, 48 ;MasterReqB7, 56 ;}SlaveResp: 0x3d {//响应报文SlaveRespB0, 0 ;SlaveRespB1, 8 ;SlaveRespB2, 16 ;SlaveRespB3, 24 ;SlaveRespB4, 32 ;SlaveRespB5, 40 ;SlaveRespB6, 48 ;SlaveRespB7, 56 ;}
}
节点属性定义
Node_attributes {Motor1{//节点名称LIN_protocol = "2.1" ;//协议版本configured_NAD = 0x2 ;//NADinitial_NAD = 0xA ;//默认NADproduct_id = 0x1E, 0x1, 0 ;//产品ID 功能ID 可变IDresponse_error = Motor1LinError ;//应答错误名称P2_min = 100 ms ;//从 LIN 子网接收到主机请求帧到 LIN 的从机节点准备好数据发送应答之间的最小时间间隔ST_min = 20 ms ;// 从机节点准备接收下一个帧(主机请求帧)或准备发送下一个帧(从机应答帧)的应答部分所需要的最小准备时间N_As_timeout = 1000 ms ;N_Cr_timeout = 1000 ms ;configurable_frames {//节点包含的报文Motor1Control ;Motor1State_Cycl ;Motor1State_Event ;MotorsControl ;New_Frame ;}}Motor2{LIN_protocol = "2.1" ;configured_NAD = 0x3 ;initial_NAD = 0xC ;product_id = 0x2E, 0xB, 1 ;response_error = Motor2LinError ;P2_min = 50 ms ;ST_min = 0 ms ;N_As_timeout = 1000 ms ;N_Cr_timeout = 1000 ms ;configurable_frames {Motor2Control ;Motor2State_Cycl ;Motor2State_Event ;MotorsControl ;}}New_SlaveNode{LIN_protocol = "2.1" ;configured_NAD = 0xFF ;initial_NAD = 0xFF ;product_id = 0x0, 0x0, 255 ;P2_min = 50 ms ;ST_min = 0 ms ;N_As_timeout = 1000 ms ;N_Cr_timeout = 1000 ms ;configurable_frames {New_Frame ;}}
}
调度表定义
Schedule_tables {Configuration_Schedule {//调度表名称 AssignNAD {LSM} delay 15 ms; //报文名称 节点 时隙} NormalTable {//普通调度表Motor1Control delay 50 ms ;//报文名称 时隙Motor1State_Cycl delay 50 ms ;}
}
信号编码定义
Signal_encoding_types {New_Frame_NewSignal_Encoding_1 {//信号编码名称physical_value, 6, 15, 0.01, 0 ;//物理值 最小值 最大值 放大倍数 偏移量logical_value, 7, "off" ;//逻辑值 7代表offlogical_value, 8, "on" ;}
}
定义映射关系
Signal_representation {New_Frame_NewSignal_Encoding_1: New_Frame_NewSignal ;//应用信号编码的信号包括 信号1名称
}
