优利特血细胞分析仪下位机串口通信协议.doc

3000下位机串口通信协议一、 数据链路MAC子层参数约定波特率：115200奇偶校验位：无数据位： 8 bits, 停止位：1bit二、 链路层帧格式1帧格式消息格式：STXLENGTHMessageETXLRC2各字段、控制字定义名称含义取值STX帧开始标志0x02LENGTH长度（2字节）由Message长度决定Message发送的数据由Message内容决定ETX帧结束标志0x03LRC校验和由STX和ETX之间的内容决定，不包含STX三、 Message字段的结构1消息格式LENGTHTYPEDATA TYPEDATA字段定义：字段字段长度内容1LENGTH2数据部分长度2TYPE0x38结果传输消息的类型3DATA TYPE0x01类别3DATAxx数据四、 测量结果传送各种类型DATA数据字段格式、内容：数据内容从高到低依次为：1 19项参数数据（与界面显示顺序相同），每项2字节，共38字节。2 WBC直方图，256字节3 RBC直方图，256字节4 PLT直方图，128字节5 标杆参数，顺序为：WBC标杆，4字节；RBC标杆，2字节；PLT标杆，2字节；共8字节。6 R1，R2，R3，R4，PM报警，每项1字节，共5字节。7 WBC计数时间，2字节8 RBC计数时间，2字节四、传输端程序 case TRANSFER_RESULT: tx_temp1 = 0x02; /STX tx_temp1 = 0x02; /LENGHT tx_temp2 = 0xc5; tx_temp3 = 0x38; / TYPE tx_temp4 = 0x01; /DATA TYPE tx_temp5 = (uchar)(wbc 8); / WBC tx_temp6 = (uchar)wbc; tx_temp7 = (uchar)(w_scr 8); / LY% tx_temp8 = (uchar)w_scr; tx_temp9 = (uchar)(w_mcr 8); / MO% tx_temp10 = (uchar)w_mcr; tx_temp11 = (uchar)(w_lcr 8); / GR% tx_temp12 = (uchar)w_lcr; tx_temp13 = (uchar)(w_scc 8); / LY# tx_temp14 = (uchar)w_scc; tx_temp15 = (uchar)(w_mcc 8); / MO# tx_temp16 = (uchar)w_mcc; tx_temp17 = (uchar)(w_lcc 8); / GR# tx_temp18 = (uchar)w_lcc; tx_temp19 = (uchar)(rbc 8); / RBC tx_temp20 = (uchar)rbc; tx_temp21 = (uchar)(hgb 8); / HGB tx_temp22 = (uchar)hgb; tx_temp23 = (uchar)(hct 8); / HCT tx_temp24 = (uchar)hct; tx_temp25 = (uchar)(mcv 8); / MCV tx_temp26 = (uchar)mcv; tx_temp27 = (uchar)(mch 8); / MCH tx_temp28 = (uchar)mch; tx_temp29 = (uchar)(mchc 8); / MCHC tx_temp30 = (uchar)mchc; tx_temp31 = (uchar)(rdw_cv 8); / RDW_cv tx_temp32 = (uchar)rdw_cv; tx_temp33 = (uchar)(rdw_sd 8); /rdw_sd tx_temp34 = (uchar)rdw_sd; tx_temp35 = (uchar)(plt 8); / PLT tx_temp36 = (uchar)plt; tx_temp37 = (uchar)(mpv 8); / MPV tx_temp38 = (uchar)mpv; tx_temp39 = (uchar)(pdw 8); / PDW tx_temp40 = (uchar)pdw; tx_temp41 = (uchar)(pct 8); / MPV tx_temp42 = (uchar)pct;for( i = 0; i 256; i+ ) tx_temp43 + i = wbchisti; tx_temp299 + i = rbchisti; if( i 8; tx_temp697 = alarm.wbctime; tx_temp697 = alarm.rbctime 8; tx_temp699 = alarm.rbctime; tx_temp700 = bh5; tx_temp701 = bh4; tx_temp702 = bh3; tx_temp703 = bh2; tx_temp704 = bh1; tx_temp705 = bh0; tx_temp706 = timer.year; tx_temp707 = timer.month; tx_temp708 = timer.date; tx_temp709 = timer.hour; tx_temp710 = timer.minute; tx_temp711 = timer