| | |
| | | Short protocolVersion = null ; |
| | | try{ |
| | | CommonV2 cp = new CommonV2() ; |
| | | cp.checkHead(upBuffer) ; |
| | | cp.checkTail(upBuffer) ; |
| | | String crcStr = cp.checkCrc_str(upBuffer) ; |
| | | if(crcStr != null){ |
| | | return new MidResult[]{(new MidResultError(ProtocolConstantV206V2.protocolName, rtuAddr, "严重错误,上行数据CRC检查失败," + crcStr, null))} ; |
| | | } |
| | | rtuAddr = cp.parseRtuAddr(upBuffer) ; |
| | | protocolVersion = cp.parseVersion(upBuffer) ; |
| | | upCode = cp.parseCode(upBuffer) ; |
| | | if(upCode == null){ |
| | | return new MidResult[]{(new MidResultError(ProtocolConstantV206V2.protocolName, rtuAddr, "严重错误,未能从上行数据中解析出功能码!", null))} ; |
| | | } |
| | | //Integer dataLen = cp.parseFrameLen(upBuffer) ; |
| | | Data upData = new Data() ; |
| | | upData.setRtuAddr(rtuAddr) ; |
| | | upData.setProtocol(ProtocolConstantV206V2.protocolName); |