添加web

web/layui/PBCmd.js

@@ -0,0 +1,204 @@
+var PBCmd = new Object;
+PBCmd.flow_num = 1;
+PBCmd.PBGetCheck =  function (data)
+ {
+     var index = 0;
+     var checkA = 0;
+     var checkB = 0;
+     while(index < data.length)
+     {
+ 
+         checkA += data[index];
+         checkA &= 0xFF;
+         checkB += checkA;
+         checkB &= 0xFF;
+         index++;
+     }
+	 var checsum = [checkA,checkB];
+	 return checsum;
+ }
+ PBCmd.SlaveCheck = function(data )
+ {
+     var crc = 0x00;
+     var len = data.length();
+ 	for(var index = 0; index < len; index++)
+      {
+        crc ^= data[index];
+ 	   crc &= 0xFF;
+      }
+      return crc;
+ }
+ PBCmd.SlaveCmd = function ( code,  cmd,  addr,  param)
+ {
+ 	var cmd_buf = new Array();
+ 	var head = ((addr << 6) + code) & 0xFFFF;
+ 	cmd_buf.push(head&0xFF);
+ 	cmd_buf.push((head >> 8)&0xFF);
+     if(cmd > 0)
+     {
+         cmd_buf.push(cmd);
+     }
+     cmd_buf = cmd_buf.concat(param);
+     return cmd_buf;
+ }
+ 
+ 
+ PBCmd.PBGetSendCmd = function(cmd, data)
+ {
+     var head_=[0x59,0x6D,0,0];
+	 var cmd_buf = new Array();
+	 var len_ = data.length+3;
+	 var data_buf = new Array();
+	 data_buf.push(cmd);
+	 data_buf.push(this.flow_num & 0xFF);
+	 data_buf.push((this.flow_num >> 8) & 0xFF);
+	 this.flow_num++;
+	 data_buf = data_buf.concat(data);
+	 var check_sum = this.PBGetCheck(data_buf);
+	 cmd_buf = cmd_buf.concat(head_);
+	 cmd_buf[2] = len_ & 0xFF ;
+	 cmd_buf[3] = (len_ >>8) & 0xFF;
+	 cmd_buf = cmd_buf.concat(data_buf);
+	 cmd_buf = cmd_buf.concat(check_sum);
+     return cmd_buf;
+ }
+ 
+ PBCmd.PBAnalyResDataLen = function(data)
+{
+    if(data.length < 7)
+        return -1;
+    var l_ = data.at(3);
+    var h_ = data.at(4);
+    var len = h_ & 0xFF;
+    len = (len <<  8)+ (l_ & 0xFF);
+    return len;
+}
+
+PBCmd.PBAnalyResData = function(data)
+{
+	var res_bytes = new Array();
+    var size_ = data.length;
+	var data_buf = data.slice(4,data.length-2);
+    var chen_sum = this.PBGetCheck(data_buf);
+    if((data.at(size_ -1) != chen_sum[1])
+            || (data.at(size_ -2) != chen_sum[0])
+            || (data.at(0) != 'Y'))
+    {
+        return res_bytes;
+    }
+    var data_len = this.PBAnalyResDataLen(data);
+	res_bytes = data.slice(6,6+data_len);
+	return res_bytes;
+}
+
+PBCmd.AddrReadCmd = function( cmd,  addr)
+{
+    var data = new Array();
+    data.push( (addr & 0xFF));
+    data.push(((addr >> 8) & 0xFF));
+    data = this.PBGetSendCmd(cmd,data);
+    return data;
+}
+
+PBCmd.AddrWriteCmd = function( cmd,  addr,  data)
+{
+    var data_ = new Array();
+    data_.push((addr & 0xFF));
+    data_.push(((addr >> 8) & 0xFF));
+    data_ = data_.concat(data);
+    data_ = this.PBGetSendCmd(cmd,data_);
+    return data_;
+}
+/*
+PBCmd.AddrWriteCmd = function( cmd,  addr,  param)
+{
+    var data_ = new Array();
+    data_.push( (addr & 0xFF));
+    data_.push( ((addr >> 8) & 0xFF));
+    data_.push( (param & 0xFF));
+    data_.push(((param >> 8) & 0xFF));
+    data_ =this.PBGetSendCmd(cmd,data_);
+    return data_;
+}*/
+
+PBCmd.UidOperCmd = function( cmd,  uid_arr,  param)
+{
+    var data = new Array();
+	data = data.concat(uid_arr);
+	data = data.concat(param);
+    data = this.PBGetSendCmd(cmd,data);
+    return data;
+}
+
+PBCmd.UidWriteAddr = function( uid_arr,  addr,  cmd)
+{
+    param = new Array();
+    param.push((addr & 0xFF));
+    param.push(((addr >> 8) & 0xFF));
+    return this.UidOperCmd(cmd,uid_arr,param);
+}
+
+PBCmd.PBSlaveSendBuf = function( frame_type,  ack_len, ack_wait,  ack_try,  data)
+{
+    
+	var param = new Array();
+	param.push(frame_type);
+	param.push(ack_len);
+	param.push(ack_try);
+	param.push(ack_wait);
+    param = param.concat(data);
+    return  this.PBGetSendCmd(SLAVE_BUS_CMD,param);
+}
+
+PBCmd.GetSlaveCmd = function( addr,  cmd, param)
+{
+	var head_ = (addr << 6) | cmd;
+	head_ &= 0xFFFF;
+    var data = new Array();
+    data.push(byte2int_un.datas[1]);
+    data.push(byte2int_un.datas[0]);
+    data = data.concat(param);
+	
+    return data;
+
+}
+
+ PBCmd.SendBroadcast = function( cmd)
+{
+    var data_null = new Array();
+    return this.PBGetSendCmd(cmd,data_null);
+}
+
+PBCmd.InspectAnaly = function ( bgaddr,  count,  res)
+{
+    var index1,index2;
+    var data;
+    var count_ = 0;
+    index1 = 0;
+	this.ok_addr = new Array();
+	this.ng_addr = new Array();
+    while (index1 < res.length)
+    {
+        data = res[index1++];
+        index2 = 0;
+        while(index2 < 8)
+        {
+            if((data & 0x01) > 0)
+            {
+                this.ok_addr.push(bgaddr);
+            }else {
+
+                this.ng_addr.push(bgaddr);
+            }
+            data >>= 1;
+            bgaddr++;
+            count_++;
+            index2++;
+            if(count_ >= count)
+                return;
+        }
+    }
+}
+
+ 
+