From d53c03f383ecd50b62dd1e069c339b57ded8702b Mon Sep 17 00:00:00 2001 From: liurunyu <lry9898@163.com> Date: 星期五, 01 十二月 2023 14:52:25 +0800 Subject: [PATCH] 1、RTU模拟测试系统开发; 2、RTU模拟测试系统管控系统开发; 3、联合测试中发现的协议bug修改; 4、联合测试中发现通信中间件的bug修改。 --- pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mw/protocol/p206V1_0_0/CommonV1_0_1.java | 52 ++++++++++++++++++++++++---------------------------- 1 files changed, 24 insertions(+), 28 deletions(-) diff --git a/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mw/protocol/p206V1_0_0/CommonV1_0_1.java b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mw/protocol/p206V1_0_0/CommonV1_0_1.java index 9ab7b11..c1b8d7f 100644 --- a/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mw/protocol/p206V1_0_0/CommonV1_0_1.java +++ b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/mw/protocol/p206V1_0_0/CommonV1_0_1.java @@ -2,6 +2,7 @@ import com.dy.common.util.ByteUtil; import com.dy.common.util.ByteUtilUnsigned; +import com.dy.common.util.CRC8_for_2_0; public class CommonV1_0_1 { @@ -49,13 +50,26 @@ /** - * 鍒嗘瀽鏁版嵁瀛楄妭鏁� + * 鍒嗘瀽甯ч暱搴� + * @param bs 涓婅瀛楄妭鏁扮粍 + * @return 鏁版嵁闀垮害 + * @throws Exception 寮傚父 + */ + public int parseFrameLen(byte[] bs)throws Exception{ + int len = ByteUtilUnsigned.byte2Byte(bs, ProtocolConstantV206V1_0_0.dataLenIndex) ; + return len + ProtocolConstantV206V1_0_0.lenHead2ctrl + ProtocolConstantV206V1_0_0.lenTail ; + } + + + /** + * 鍒嗘瀽鐢ㄦ埛鏁版嵁鍩熷瓧鑺傛暟 * @param bs 涓婅瀛楄妭鏁扮粍 * @return 鏁版嵁闀垮害 * @throws Exception 寮傚父 */ public int parseDataLen(byte[] bs)throws Exception{ - return ByteUtilUnsigned.bytes2Short_BE(bs, ProtocolConstantV206V1_0_0.dataLenIndex) ; + int len = ByteUtilUnsigned.byte2Byte(bs, ProtocolConstantV206V1_0_0.dataLenIndex) ; + return len + ProtocolConstantV206V1_0_0.lenHead2ctrl + ProtocolConstantV206V1_0_0.lenTail ; } @@ -68,7 +82,7 @@ public String parseRtuAddr(byte[] bs)throws Exception{ String rtuAddrBCD = "" + ByteUtil.BCD2Long_BE(bs, ProtocolConstantV206V1_0_0.rtuAddr1Index_start, ProtocolConstantV206V1_0_0.rtuAddr1Index_end) ; String rtuAddrStr = "" + ByteUtilUnsigned.bytes2Short_BE(bs, ProtocolConstantV206V1_0_0.rtuAddr2Index_start) ; - while(rtuAddrStr.length() < 6){ + while(rtuAddrStr.length() < 4){ rtuAddrStr = "0" + rtuAddrStr ; } return rtuAddrBCD + rtuAddrStr ; @@ -83,20 +97,6 @@ return ByteUtil.bytes2Hex(bs, false, ProtocolConstantV206V1_0_0.codeIndex, 1) ; } - - /** - * 鏍¢獙鍜屾鏌� - * @param bs 涓婅瀛楄妭鏁扮粍 - * @return 閫氳繃true,鏈�氳繃false - */ - public boolean checkCrc(byte[] bs) { - byte he = 0 ; - for(int i = 0 ; i <= bs.length - 3 ; i++){ - he = (byte)(he + bs[i]) ; - } - return bs[bs.length - 2] == he ; - } - /** * 鏍¢獙鍜屾鏌� * @param bs 涓婅瀛楄妭鏁扮粍 @@ -104,16 +104,12 @@ * @throws Exception 寮傚父 */ public String checkCrc_str(byte[] bs) throws Exception { - byte[] he = new byte[1] ; - for(int i = 0 ; i <= bs.length - 3 ; i++){ - he[0] = (byte)(he[0] + bs[i]) ; - } - short hes = ByteUtilUnsigned.byte2Byte(he, 0); - short heOrg = ByteUtilUnsigned.byte2Byte(bs, bs.length - 2); - if(hes == heOrg){ + byte crcCompute = (byte)new CRC8_for_2_0().CRC8(bs, ProtocolConstantV206V1_0_0.ctrlIndex, bs.length - 3) ; + byte crcInBs = bs[bs.length - 2] ; + if(crcCompute == crcInBs){ return null ; }else{ - return "璁$畻鏍¢獙鍜屾槸:" + hes + "锛屼笂浼犳牎楠屽拰鏄�" + heOrg ; + return "璁$畻CRC鏄�:" + crcCompute + "锛屼笂浼燙RC鏄�" + crcInBs ; } } @@ -123,11 +119,11 @@ D7 D6 D5锝濪4 D3锝濪0 浼犺緭鏂瑰悜浣� DIR 鎷嗗垎鏍囧織浣� DIV 甯ц鏁颁綅 FCB 鍔熻兘鐮� */ - public byte createCtrl(byte funcCode){ - byte b = 0 ; + public byte createCtrl(byte dir, byte funcCode){ + byte b = dir;//(byte)0x80//鎺у埗鍩燂細DIR=1锛岃〃绀烘甯ф姤鏂囨槸鐢辩粓绔彂鍑虹殑涓婅鎶ユ枃锛� b = (byte)(b | funcCode) ; //FCB == 3 - b = (byte)(b | (byte)60) ; + b = (byte)(b | (byte)0x18) ; //DIV = 0 //DIR = 0 return b ; -- Gitblit v1.8.0