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This commit is contained in:
sunbeam 2024-11-02 15:01:57 +08:00
parent c7d020d782
commit 7382c2dc5a
1 changed files with 106 additions and 9 deletions
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115
lib/usb2canfd.aardio
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@ -55,6 +55,25 @@ namespace usb2canfd{
BYTE CAN_TXFP; //发送优先级管理，0-标识符决定，1-发送请求顺序决定
}
class CAN_FILTER_CONFIG{
ctor( /*输入构造函数所需要的参数*/ ){
};
type=me;
/*对象的所有成员必须用分号分隔*/
BYTE Enable; //使能该过滤器，1-使能，0-禁止
BYTE FilterIndex; //过滤器索引号，取值范围为0到13
BYTE FilterMode; //过滤器模式，0-屏蔽位模式，1-标识符列表模式
BYTE ExtFrame; //过滤的帧类型标志，为1 代表要过滤的为扩展帧，为0 代表要过滤的为标准帧。
INT ID_Std_Ext; //验收码ID
INT ID_IDE; //验收码IDE
INT ID_RTR; //验收码RTR
INT MASK_Std_Ext; //屏蔽码ID，该项只有在过滤器模式为屏蔽位模式时有用
INT MASK_IDE; //屏蔽码IDE，该项只有在过滤器模式为屏蔽位模式时有用
INT MASK_RTR; //屏蔽码RTR，该项只有在过滤器模式为屏蔽位模式时有用
}
//CANfd信息帧的数据类型定义
class CANFD_MSG{
ctor( /*输入构造函数所需要的参数*/ ){
@ -143,7 +162,7 @@ namespace usb2canfd{
{
import win;
DllHandle = null;
win.msgboxTimeout("加载USB2LIN的DLL失败，请检查USB2XXX.dll和libusb-1.0.dll文件","错误",1000,);
win.msgboxTimeout("加载USB2LIN的DLL失败，请检查USB2XXX.dll和libusb-1.0.dll文件","错误",3000,);
}
if(DllHandle == null)return 1;
return 0;
@ -185,6 +204,7 @@ namespace usb2canfd{
return ret,DeviceInfo,funcstr;
}
//获取设备信息
GetNowInfo = function(){
if(Hwconnected == null){
@ -204,6 +224,30 @@ namespace usb2canfd{
return AvailableHW;
}
SetFilter = function(index){
CANFilter = ..usb2canfd.CAN_FILTER_CONFIG();
CANFilter.FilterIndex = 0;
CANFilter.Enable = 1;
CANFilter.ExtFrame = 0; //需要过滤接收的帧为标准帧
CANFilter.FilterMode = 1;//标识符列表模式
CANFilter.ID_IDE = 0; //接收到的数据帧IDE必须为1，也就是必须为扩展帧数据
CANFilter.ID_RTR = 0; //接收到的帧类型必须为数据帧
CANFilter.ID_Std_Ext = 0x620;//接收到的帧ID必须等于CANFilter.ID_Std_Ext设置的值
var ret = DllHandle.CAN_Filter_Init(AvailableHW[index].hLINHW,0,CANFilter);
CANFilter.FilterIndex = 1;
CANFilter.ID_Std_Ext = 0x610;
var ret = DllHandle.CAN_Filter_Init(AvailableHW[index].hLINHW,0,CANFilter);
for(i=2;13;1){
CANFilter.FilterIndex = i;
CANFilter.Enable = 0;
DllHandle.CAN_Filter_Init(AvailableHW[index].hLINHW,0,CANFilter);
}
}
//打开设备，包括初始化通道
OpenDevice = function(index,channel,canfd){
if(index > HwNum)
@ -236,18 +280,20 @@ namespace usb2canfd{
else {
canconfig = ..usb2canfd.CAN_INIT_CONFIG();
canconfig.CAN_Mode = 0;//0-正常模式 1-环回模式
canconfig.CAN_Mode = 0x80;//0-正常模式 1-环回模式 0x80终端电阻
canconfig.CAN_ABOM = 0;//禁止自动离线
canconfig.CAN_NART = 1;//禁止报文重传
canconfig.CAN_NART = 0;//禁止报文重传
canconfig.CAN_RFLM = 0;//FIFO满之后覆盖旧报文
canconfig.CAN_TXFP = 1;//发送请求决定发送顺序
//配置波特率,波特率 = 100M/(BRP*(SJW+BS1+BS2))
canconfig.CAN_BRP = 25;
canconfig.CAN_BS1 = 2;
canconfig.CAN_BS2 = 1;
canconfig.CAN_SJW = 1;
ret = DllHandle.CAN_Init(AvailableHW[index].hLINHW,channel,canconfig);
//配置波特率,波特率 = 42M/(BRP*(SJW+BS1+BS2))
canconfig.CAN_BRP = 4;
canconfig.CAN_BS1 = 15;
canconfig.CAN_BS2 = 5;
canconfig.CAN_SJW = 2;
ret = DllHandle.CAN_Init(AvailableHW[index].hLINHW,channel,canconfig);
//console.log("init ret = " + ret);
this.SetFilter(index);
}
canfd_connected = canfd;
@ -310,10 +356,28 @@ namespace usb2canfd{
msg.DLC = #data;
msg.Data = data;
//console.dumpJson(msg);
//console.log("Hwconnected = " + Hwconnected);
//console.log("Chconntected = " + Chconntected);
ret = DllHandle.CANFD_SendMsg(Hwconnected,Chconntected,msg,1);
}
else {
var msg = ..usb2canfd.CAN_MSG();
//msg.Flags = 0;
if(id <= 0x7ff){
msg.ID = id; //| (1<<31);//扩展帧
}
else {
msg.ID = id | (1<<31);//扩展帧
}
msg.ExternFlag = 0;
msg.RemoteFlag = 0;
msg.DataLen = #data;
msg.Data = data;
//console.log("发送报文")
ret = DllHandle.CAN_SendMsg(Hwconnected,Chconntected,msg,1);
//console.log("ret = " + ret);
}
@ -341,6 +405,26 @@ namespace usb2canfd{
}
else {
//CAN
do{
//raw.convertArray(raw.sizeof(..usb2canfd.CAN_MSG())
var msgbuf = {};
for(i=1;10;1){
//msgbuf.push(new ..usb2canfd.CAN_MS())
var temp = ..usb2canfd.CAN_MSG()
..table.push(msgbuf,temp);
}
//var msgbuf = ..raw.toarray(10,"struct",..usb2canfd.CAN_MS);
ret = DllHandle.CAN_GetMsgWithSize(Hwconnected,CANIndex,msgbuf[1],1);
if(ret == 1){
var data = {};
for(i=1;msgbuf[1].DataLen;1){
data[i] = msgbuf[1].Data[i];
}
var msg = {"id"=msgbuf[1].ID;"data"=data;};//
..table.push(retdata,msg);
}
}while(ret > 0)
}
@ -369,6 +453,19 @@ namespace usb2canfd{
return ret,2,res_data;
}
SetPower = function(state){
var ret = DllHandle.LIN_EX_CtrlPowerOut(Hwconnected,state);
return ret;
}
GetPower = function(){
var buf = ..raw.buffer(10);
var ret = DllHandle.LIN_EX_GetVbatValue(Hwconnected,buf);
return ret,buf;
}
}