package lampControl type DataPack struct { Start byte //帧起始符,恒为0x68,1字节 Addr string //地址域,6字节,整数,大端传输 Start2 byte //帧起始符,恒为0x68,1字节 Ctl uint8 //控制码,1字节 DataLen uint8 //数据域长度,1字节 Data []byte //数据域 Cs uint8 //Start到Cs之前的所有字节模256 End byte //结束符号,恒为0x16,1字节 }