优利特血细胞分析仪下位机串口通信协议

优利特血细胞分析仪下位机串口通信 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: STX LENGTH Message ETX LRC 2(各字段、控制字定义 名称 含义 取值 帧开始标志 STX 0x02 LENGTH 长度(2字节) 由Message长度决定 Message 发送的数据 由Message决定 帧结束标志 ETX 0x03 校验和 由STX和ETX之间的内LRC 容决定，不包含STX 三、 Message字段的结构 1(消息格式 LENGTH TYPE DATA TYPE DATA 字段定义: 字段 字段长度 内容 LENGTH 2 数据部分长度 1 TYPE 0x38 结果传输消息的类型 2 DATA TYPE 0x01 类别 3 DATA xx 数据 3 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: ( 19项参数数据(与界面显示顺序相同)，每项2字节，共38字节。 1 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_temp[1] = 0x02; //STX tx_temp[1] = 0x02; //LENGHT tx_temp[2] = 0xc5; tx_temp[3] = 0x38; // TYPE tx_temp[4] = 0x01; //DATA TYPE tx_temp[5] = (uchar)(wbc >> 8); // WBC tx_temp[6] = (uchar)wbc; tx_temp[7] = (uchar)(w_scr >> 8); // LY% tx_temp[8] = (uchar)w_scr; tx_temp[9] = (uchar)(w_mcr >> 8); // MO% tx_temp[10] = (uchar)w_mcr; tx_temp[11] = (uchar)(w_lcr >> 8); // GR% tx_temp[12] = (uchar)w_lcr; tx_temp[13] = (uchar)(w_scc >> 8); // LY# tx_temp[14] = (uchar)w_scc; tx_temp[15] = (uchar)(w_mcc >> 8); // MO# tx_temp[16] = (uchar)w_mcc; tx_temp[17] = (uchar)(w_lcc >> 8); // GR# tx_temp[18] = (uchar)w_lcc; tx_temp[19] = (uchar)(rbc >> 8); // RBC tx_temp[20] = (uchar)rbc; tx_temp[21] = (uchar)(hgb >> 8); // HGB tx_temp[22] = (uchar)hgb; tx_temp[23] = (uchar)(hct >> 8); // HCT tx_temp[24] = (uchar)hct; tx_temp[25] = (uchar)(mcv >> 8); // MCV tx_temp[26] = (uchar)mcv; tx_temp[27] = (uchar)(mch >> 8); // MCH tx_temp[28] = (uchar)mch; tx_temp[29] = (uchar)(mchc >> 8); // MCHC tx_temp[30] = (uchar)mchc; tx_temp[31] = (uchar)(rdw_cv >> 8); // RDW_cv tx_temp[32] = (uchar)rdw_cv; tx_temp[33] = (uchar)(rdw_sd >> 8); //rdw_sd tx_temp[34] = (uchar)rdw_sd; temp[35] = (uchar)(plt >> 8); // PLT tx_ tx_temp[36] = (uchar)plt; tx_temp[37] = (uchar)(mpv >> 8); // MPV tx_temp[38] = (uchar)mpv; tx_temp[39] = (uchar)(pdw >> 8); // PDW tx_temp[40] = (uchar)pdw; tx_temp[41] = (uchar)(pct >> 8); // MPV tx_temp[42] = (uchar)pct; for( i = 0; i < 256; i++ ) { tx_temp[43 + i] = wbchist[i]; tx_temp[299 + i] = rbchist[i]; if( i < 128 ) tx_temp[555 + i] = plthist[i]; } tx_temp[683] = swbclline; tx_temp[684] = swbchline; tx_temp[685] = lwbclline; tx_temp[686] = lwbchline; tx_temp[687] = rbclline; tx_temp[688] = rbchline; tx_temp[689] = pltlline; tx_temp[690] = plthline; tx_temp[691] = alarm.r1; tx_temp[692] = alarm.r2; tx_temp[693] = alarm.r3; tx_temp[694] = alarm.r4; tx_temp[695] = alarm.pm; tx_temp[696] = alarm.wbctime >> 8; tx_temp[697] = alarm.wbctime; tx_temp[697] = alarm.rbctime >> 8; tx_temp[699] = alarm.rbctime; tx_temp[700] = bh[5]; tx_temp[701] = bh[4]; tx_temp[702] = bh[3]; temp[703] = bh[2]; tx_ tx_temp[704] = bh[1]; tx_temp[705] = bh[0]; tx_temp[706] = timer.year; tx_temp[707] = timer.month; tx_temp[708] = timer.date; tx_temp[709] = timer.hour; tx_temp[710] = timer.minute; tx_temp[711] = timer.second; tx_temp[712] = 0x03; //ETX; tx_temp[713] = 0; for( i = 1; i < 713; i++ ) { tx_temp[713] = tx_temp[i] ^ tx_temp[713]; //LRC } } break;