struct rcv_rtu_msg
{
  unsigned short rtuId;
  unsigned short deviceId;
  unsigned short deviceType;
  //unsigned long time;
  unsigned short lenth;
  unsigned short Data;
  unsigned short checkSum;
};

              rtu_msg.rtuId = RTU_ID;//宏定义
              rtu_msg.lenth = RTU_DATA_LENTH;//宏定义
              rtu_msg.checkSum = RTU_CHECKSUM;//宏定义

              unsigned short *p_deviceType = (unsigned short *)Uart0RecvDat;  
              rtu_msg.deviceType = *p_deviceType;            
              p_deviceType++;
              
              unsigned short *p_deviceId = (unsigned short *)p_deviceType;
              rtu_msg.deviceId = *p_deviceId;            
              p_deviceId++;
              
              unsigned short *p_data = (unsigned short *)p_deviceId;
              rtu_msg.Data = *p_data;
            
由于不能发图片，我把Uart0RecvDat数组里面的内容说一下：[0] = 0x01即1 [1]= 0x00即0 [2] = 0x01 [3] = 0x00 [4] = 0xc7 [5] = 0x01    这些都是我中断捕获的数据，并且是正确的，所需要的。

背景：想将char Uart0RecvDat[]数组的内容赋值给结构体
上面是我定义的结构体我利用仿真查看了p_deviceType所指向数组的值是1，为什么赋值后的rtu_msg.deviceType的值是262 。下面的两个赋值也出现同样问题，求解决各位高手~~

[ 本帖最后由 bob24432972 于 2013-7-15 20:28 编辑 ]

我写的是一个工程文件，比较大，不方便贴