From f18fa12953241b92551346307c6757c8589cf454 Mon Sep 17 00:00:00 2001 From: zcn1123 <2363211205@qq.com> Date: Thu, 10 Sep 2020 14:02:14 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=AF=BB=E5=8F=96=E7=BA=BF?= =?UTF-8?q?=E5=9C=88=E5=8A=9F=E8=83=BDbug=EF=BC=8C=E6=95=B0=E6=8D=AE?= =?UTF-8?q?=E4=BD=8D=E7=A7=BB=E5=A4=9A=E4=BA=86=E4=B8=80=E6=AC=A1?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Modbus_RTU_Salve/Modbus_TCP_log.txt | 64 +++++++++++++++++ .../Modbus_RTU_Salve/RTU_Salve.cpp | 70 +++++++++++++------ 2 files changed, 114 insertions(+), 20 deletions(-) diff --git a/Modbus_communication/Modbus_RTU_Salve/Modbus_TCP_log.txt b/Modbus_communication/Modbus_RTU_Salve/Modbus_TCP_log.txt index 9772b3e..75a3b2b 100644 --- a/Modbus_communication/Modbus_RTU_Salve/Modbus_TCP_log.txt +++ b/Modbus_communication/Modbus_RTU_Salve/Modbus_TCP_log.txt @@ -274,3 +274,67 @@ 2020-9-7 13:7:4 Send:09 8F 04 C4 31 2020-9-7 13:7:4 Recv:09 0F 00 00 00 01 01 01 00 71 4C 2020-9-7 13:7:4 Send:09 8F 04 C4 31 +2020-9-10 13:54:16 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:54:16 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:54:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:54:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:54:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:54:19 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:54:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:54:19 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:54:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:54:19 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:14 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:14 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:14 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:14 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:14 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:14 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:15 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:15 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:15 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:15 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:15 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:15 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:15 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:15 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:16 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:16 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:16 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:16 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:16 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:16 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:16 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:16 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:16 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:16 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:17 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:17 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:18 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:18 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:18 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:18 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:18 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:18 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:18 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:18 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:18 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:18 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:19 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:19 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:19 Send:09 01 03 FF FF 03 0C C7 +2020-9-10 13:59:19 Recv:09 01 00 00 00 12 BD 4F +2020-9-10 13:59:19 Send:09 01 03 FF FF 03 0C C7 diff --git a/Modbus_communication/Modbus_RTU_Salve/RTU_Salve.cpp b/Modbus_communication/Modbus_RTU_Salve/RTU_Salve.cpp index 1641fc8..d6f1978 100644 --- a/Modbus_communication/Modbus_RTU_Salve/RTU_Salve.cpp +++ b/Modbus_communication/Modbus_RTU_Salve/RTU_Salve.cpp @@ -33,10 +33,11 @@ UINT8 Bitset_to_Uint8(unsigned int Bitset_Address, unsigned int Read_Number) if (Read_Number >= 8) { - unsigned int len = Bitset_Address + 8; + unsigned int len = Bitset_Address + 7; for (unsigned int i = 0; i < 8; i++) { - Date = Date << 1 | (int)Coil_date[len--]; + Date = Date << 1; + Date = Date | (int)Coil_date[len--]; } } else @@ -44,7 +45,8 @@ UINT8 Bitset_to_Uint8(unsigned int Bitset_Address, unsigned int Read_Number) unsigned int len = Bitset_Address + Read_Number-1; for (unsigned int i = 0; i < Read_Number; i++) { - Date = Date << 1 | (int)Coil_date[len--]; + Date = Date << 1; + Date = Date | (int)Coil_date[len--]; } } return Date; @@ -343,27 +345,38 @@ bool Create_Response_Message(UINT8 *Requst_Message, UINT8 *Response_Message, DWO } +HANDLE Input_Parameter() +{ + HANDLE Handle_Com; + while (true) + { + string COMM = Input_COMM(); + unsigned int Baud_Rate = Input_Baud_Rate(); + BYTE Date_Bits = Input_Date_Bits(); + BYTE Stop_Bits = Input_Stop_Bits(Date_Bits); + BYTE Parity = Input_Parity(); + Handle_Com = Init_COM((LPCTSTR)COMM.c_str(), Baud_Rate, Date_Bits, Stop_Bits, Parity); + if (Handle_Com == INVALID_HANDLE_VALUE) + { + cout << "初始化串口失败,请重新输入设备信息\n" << endl; + } + else + { + printf("初始化串口成功\n"); + break; + } + } + return Handle_Com; +} + int Modbus_RTU_Salve(void) { - string COMM = Input_COMM(); - unsigned int Baud_Rate = Input_Baud_Rate(); - BYTE Date_Bits = Input_Date_Bits(); - BYTE Stop_Bits = Input_Stop_Bits(Date_Bits); - BYTE Parity = Input_Parity(); - RTU_Enable = Input_RTU_Enable(); UINT8 Requst_Message[MAX_NUMBER]; UINT8 Response_Message[MAX_NUMBER]; - HANDLE Handle_Com = Init_COM((LPCTSTR)COMM.c_str(), Baud_Rate, Date_Bits, Stop_Bits, Parity); - if (Handle_Com == INVALID_HANDLE_VALUE) - { - cout << "初始化串口失败" << endl; - getchar(); - return 0; - } - else - printf("初始化串口成功"); + HANDLE Handle_Com = Input_Parameter(); Init_Coil_Register(); DWORD Read_len; + int Count = 0; while (true) { PurgeComm(Handle_Com, PURGE_RXABORT | PURGE_TXCLEAR | PURGE_RXCLEAR | PURGE_TXABORT);//清除缓存 @@ -374,15 +387,32 @@ int Modbus_RTU_Salve(void) { while (!SendData(Handle_Com, (char*)Response_Message, Response_Message_Len)) { - printf("发送失败,重新发送"); + Count++; + printf("发送失败,重新发送第%d次\n",Count); + if (Count > 4) + { + printf("设备端口异常\n"); + break; + } } + printf("主站请求 ："); + for (unsigned int i = 0; i < Read_len; i++) + { + printf("%02x ", Requst_Message[i]); + } + printf("\n"); + printf("从站响应 ："); + for (unsigned int i = 0; i < Response_Message_Len; i++) + { + printf("%02x ", Response_Message[i]); + } + printf("\n\n"); Log_Note(Requst_Message, 0, Read_len); Log_Note(Response_Message, 1, Response_Message_Len); } else continue; } - } CloseHandle(Handle_Com); getchar();