build success, test on ok1052-c
This commit is contained in:
Forsworns
parent
28533454c0
commit
4f59e4ea24
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@ -1,3 +1,3 @@
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SRC_FILES :=s7_demo.cpp
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SRC_FILES :=s7_demo.c
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include $(KERNEL_ROOT)/compiler.mk
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include $(KERNEL_ROOT)/compiler.mk
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@ -1,9 +1,10 @@
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#include "snap7_libmain.h"
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#include "snap7.h"
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#include <transform.h>
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static S7Object Client;
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static S7Object Client;
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static unsigned char Buffer[65536]; // 64 K buffer
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static unsigned char Buffer[65536]; // 64 K buffer
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static char Address[20]="192.168.250.8"; // PLC IP Address
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static char Address[20]="192.168.250.252"; // PLC IP Address 192.168.250.8
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static int Rack = 0, Slot = 1; // Default Rack and Slot
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static int Rack = 0, Slot = 1; // Default Rack and Slot
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static int Area = S7AreaDB, DBNumber = 13, Start = 0, Amount = 4, WordLen = S7WLByte; // Default Rack and Slot
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static int Area = S7AreaDB, DBNumber = 13, Start = 0, Amount = 4, WordLen = S7WLByte; // Default Rack and Slot
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static int bRead = 1; // By default read
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static int bRead = 1; // By default read
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@ -17,9 +18,9 @@ static int CliConnect()
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if (Check(Client, res, "UNIT Connection"))
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if (Check(Client, res, "UNIT Connection"))
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{
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{
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Cli_GetPduLength(Client, Requested, Negotiated);
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Cli_GetPduLength(Client, Requested, Negotiated);
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printf(" Connected to : %s (Rack=%d, Slot=%d)\n", Address, Rack, Slot);
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KPrintf(" Connected to : %s (Rack=%d, Slot=%d)\n", Address, Rack, Slot);
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printf(" PDU Requested : %d bytes\n", Requested);
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KPrintf(" PDU Requested : %d bytes\n", Requested);
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printf(" PDU Negotiated : %d bytes\n", Negotiated);
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KPrintf(" PDU Negotiated : %d bytes\n", Negotiated);
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};
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};
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return !res;
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return !res;
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}
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}
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@ -37,20 +38,20 @@ void PerformTasks()
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Buffer[0] = 0x01;
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Buffer[0] = 0x01;
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Buffer[3] = 0x14;
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Buffer[3] = 0x14;
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Cli_WriteAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "write DB");
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Cli_WriteAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "write DB");
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sleep(29);
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PrivTaskDelay(29);
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}
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}
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if(bRead){
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if(bRead){
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Cli_ReadAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "read DB");
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Cli_ReadAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "read DB");
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sleep(1);
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PrivTaskDelay(1);
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}
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}
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if(bWrite){
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if(bWrite){
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memset(Buffer, 0, sizeof(Buffer));
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memset(Buffer, 0, sizeof(Buffer));
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Cli_WriteAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "write DB");
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Cli_WriteAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "write DB");
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sleep(29);
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PrivTaskDelay(29);
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}
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}
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if(bRead){
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if(bRead){
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Cli_ReadAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "read DB");
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Cli_ReadAndDump(Client, Area, DBNumber, Start, Amount, WordLen, Buffer, "read DB");
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sleep(1);
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PrivTaskDelay(1);
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}
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}
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}
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}
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}
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}
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@ -70,3 +71,5 @@ void s7_demo()
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// Deletion
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// Deletion
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Cli_Destroy(Client);
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Cli_Destroy(Client);
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}
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}
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SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(0),
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S7Demo, s7_demo, Test Snap7 s7_demo);
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@ -0,0 +1,396 @@
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#ifndef snap7_h
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#define snap7_h
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//---------------------------------------------------------------------------
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# include <stdint.h>
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# include <unistd.h>
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//******************************************************************************
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// COMMON
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//******************************************************************************
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// Exact length types regardless of platform/processor
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typedef uint8_t byte;
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typedef uint16_t word;
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typedef uint32_t longword;
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typedef byte *pbyte;
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typedef word *pword;
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typedef uintptr_t S7Object; // multi platform/processor object reference
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// DON'T CONFUSE IT WITH AN OLE OBJECT, IT'S SIMPLY
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// AN INTEGER VALUE (32 OR 64 BIT) USED AS HANDLE.
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#ifndef __cplusplus
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typedef struct
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{
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int tm_sec;
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int tm_min;
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int tm_hour;
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int tm_mday;
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int tm_mon;
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int tm_year;
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int tm_wday;
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int tm_yday;
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int tm_isdst;
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}tm;
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typedef int bool;
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#define false 0;
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#define true 1;
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#endif
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const int errLibInvalidParam = -1;
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const int errLibInvalidObject = -2;
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// CPU status
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#define S7CpuStatusUnknown 0x00
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#define S7CpuStatusRun 0x08
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#define S7CpuStatusStop 0x04
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// ISO Errors
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const longword errIsoConnect = 0x00010000; // Connection error
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const longword errIsoDisconnect = 0x00020000; // Disconnect error
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const longword errIsoInvalidPDU = 0x00030000; // Bad format
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const longword errIsoInvalidDataSize = 0x00040000; // Bad Datasize passed to send/recv buffer is invalid
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const longword errIsoNullPointer = 0x00050000; // Null passed as pointer
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const longword errIsoShortPacket = 0x00060000; // A short packet received
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const longword errIsoTooManyFragments = 0x00070000; // Too many packets without EoT flag
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const longword errIsoPduOverflow = 0x00080000; // The sum of fragments data exceded maximum packet size
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const longword errIsoSendPacket = 0x00090000; // An error occurred during send
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const longword errIsoRecvPacket = 0x000A0000; // An error occurred during recv
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const longword errIsoInvalidParams = 0x000B0000; // Invalid TSAP params
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const longword errIsoResvd_1 = 0x000C0000; // Unassigned
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const longword errIsoResvd_2 = 0x000D0000; // Unassigned
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const longword errIsoResvd_3 = 0x000E0000; // Unassigned
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const longword errIsoResvd_4 = 0x000F0000; // Unassigned
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// Tag Struct
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typedef struct{
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int Area;
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int DBNumber;
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int Start;
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int Size;
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int WordLen;
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}TS7Tag, *PS7Tag;
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//------------------------------------------------------------------------------
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// PARAMS LIST
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//------------------------------------------------------------------------------
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const int p_u16_LocalPort = 1;
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const int p_u16_RemotePort = 2;
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const int p_i32_PingTimeout = 3;
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const int p_i32_SendTimeout = 4;
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const int p_i32_RecvTimeout = 5;
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const int p_i32_WorkInterval = 6;
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const int p_u16_SrcRef = 7;
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const int p_u16_DstRef = 8;
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const int p_u16_SrcTSap = 9;
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const int p_i32_PDURequest = 10;
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const int p_i32_MaxClients = 11;
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const int p_i32_BSendTimeout = 12;
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const int p_i32_BRecvTimeout = 13;
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const int p_u32_RecoveryTime = 14;
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const int p_u32_KeepAliveTime = 15;
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// Client/Partner Job status
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const int JobComplete = 0;
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const int JobPending = 1;
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//******************************************************************************
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// CLIENT
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//******************************************************************************
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// Error codes
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const longword errNegotiatingPDU = 0x00100000;
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const longword errCliInvalidParams = 0x00200000;
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const longword errCliJobPending = 0x00300000;
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const longword errCliTooManyItems = 0x00400000;
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const longword errCliInvalidWordLen = 0x00500000;
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const longword errCliPartialDataWritten = 0x00600000;
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const longword errCliSizeOverPDU = 0x00700000;
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const longword errCliInvalidPlcAnswer = 0x00800000;
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const longword errCliAddressOutOfRange = 0x00900000;
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const longword errCliInvalidTransportSize = 0x00A00000;
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const longword errCliWriteDataSizeMismatch = 0x00B00000;
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const longword errCliItemNotAvailable = 0x00C00000;
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const longword errCliInvalidValue = 0x00D00000;
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const longword errCliCannotStartPLC = 0x00E00000;
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const longword errCliAlreadyRun = 0x00F00000;
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const longword errCliCannotStopPLC = 0x01000000;
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const longword errCliCannotCopyRamToRom = 0x01100000;
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const longword errCliCannotCompress = 0x01200000;
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const longword errCliAlreadyStop = 0x01300000;
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const longword errCliFunNotAvailable = 0x01400000;
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const longword errCliUploadSequenceFailed = 0x01500000;
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const longword errCliInvalidDataSizeRecvd = 0x01600000;
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const longword errCliInvalidBlockType = 0x01700000;
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const longword errCliInvalidBlockNumber = 0x01800000;
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const longword errCliInvalidBlockSize = 0x01900000;
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const longword errCliDownloadSequenceFailed = 0x01A00000;
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const longword errCliInsertRefused = 0x01B00000;
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const longword errCliDeleteRefused = 0x01C00000;
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const longword errCliNeedPassword = 0x01D00000;
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const longword errCliInvalidPassword = 0x01E00000;
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const longword errCliNoPasswordToSetOrClear = 0x01F00000;
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const longword errCliJobTimeout = 0x02000000;
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const longword errCliPartialDataRead = 0x02100000;
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const longword errCliBufferTooSmall = 0x02200000;
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const longword errCliFunctionRefused = 0x02300000;
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const longword errCliDestroying = 0x02400000;
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const longword errCliInvalidParamNumber = 0x02500000;
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const longword errCliCannotChangeParam = 0x02600000;
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const int MaxVars = 20; // Max vars that can be transferred with MultiRead/MultiWrite
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// Client Connection Type
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const word CONNTYPE_PG = 0x0001; // Connect to the PLC as a PG
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const word CONNTYPE_OP = 0x0002; // Connect to the PLC as an OP
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const word CONNTYPE_BASIC = 0x0003; // Basic connection
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// Area ID
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const byte S7AreaPE = 0x81;
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const byte S7AreaPA = 0x82;
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const byte S7AreaMK = 0x83;
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const byte S7AreaDB = 0x84;
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const byte S7AreaCT = 0x1C;
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const byte S7AreaTM = 0x1D;
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// Word Length
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const int S7WLBit = 0x01;
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const int S7WLByte = 0x02;
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const int S7WLWord = 0x04;
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const int S7WLDWord = 0x06;
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const int S7WLReal = 0x08;
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const int S7WLCounter = 0x1C;
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const int S7WLTimer = 0x1D;
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// Block type
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const byte Block_OB = 0x38;
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const byte Block_DB = 0x41;
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const byte Block_SDB = 0x42;
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const byte Block_FC = 0x43;
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const byte Block_SFC = 0x44;
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const byte Block_FB = 0x45;
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const byte Block_SFB = 0x46;
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// Sub Block Type
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const byte SubBlk_OB = 0x08;
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const byte SubBlk_DB = 0x0A;
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const byte SubBlk_SDB = 0x0B;
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const byte SubBlk_FC = 0x0C;
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const byte SubBlk_SFC = 0x0D;
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const byte SubBlk_FB = 0x0E;
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const byte SubBlk_SFB = 0x0F;
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// Block languages
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const byte BlockLangAWL = 0x01;
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const byte BlockLangKOP = 0x02;
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const byte BlockLangFUP = 0x03;
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const byte BlockLangSCL = 0x04;
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const byte BlockLangDB = 0x05;
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const byte BlockLangGRAPH = 0x06;
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// Read/Write Multivars
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typedef struct{
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int Area;
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int WordLen;
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int Result;
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int DBNumber;
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int Start;
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int Amount;
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void *pdata;
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} TS7DataItem, *PS7DataItem;
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//typedef int TS7ResultItems[MaxVars];
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//typedef TS7ResultItems *PS7ResultItems;
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// List Blocks
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typedef struct {
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int OBCount;
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int FBCount;
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int FCCount;
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int SFBCount;
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int SFCCount;
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int DBCount;
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int SDBCount;
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} TS7BlocksList, *PS7BlocksList;
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// Blocks info
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typedef struct {
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int BlkType; // Block Type (OB, DB)
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int BlkNumber; // Block number
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int BlkLang; // Block Language
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int BlkFlags; // Block flags
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int MC7Size; // The real size in bytes
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int LoadSize; // Load memory size
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int LocalData; // Local data
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int SBBLength; // SBB Length
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int CheckSum; // Checksum
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int Version; // Block version
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// Chars info
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char CodeDate[11]; // Code date
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char IntfDate[11]; // Interface date
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char Author[9]; // Author
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char Family[9]; // Family
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char Header[9]; // Header
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} TS7BlockInfo, *PS7BlockInfo ;
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typedef word TS7BlocksOfType[0x2000];
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typedef TS7BlocksOfType *PS7BlocksOfType;
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// Order code
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typedef struct {
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char Code[21];
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byte V1;
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byte V2;
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byte V3;
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} TS7OrderCode, *PS7OrderCode;
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// CPU Info
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typedef struct {
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char ModuleTypeName[33];
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char SerialNumber[25];
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char ASName[25];
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char Copyright[27];
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char ModuleName[25];
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} TS7CpuInfo, *PS7CpuInfo;
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// CP Info
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typedef struct {
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int MaxPduLengt;
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int MaxConnections;
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int MaxMpiRate;
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int MaxBusRate;
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} TS7CpInfo, *PS7CpInfo;
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// See §33.1 of "System Software for S7-300/400 System and Standard Functions"
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// and see SFC51 description too
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typedef struct {
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word LENTHDR;
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word N_DR;
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} SZL_HEADER, *PSZL_HEADER;
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typedef struct {
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SZL_HEADER Header;
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byte Data[0x4000-4];
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} TS7SZL, *PS7SZL;
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// SZL List of available SZL IDs : same as SZL but List items are big-endian adjusted
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typedef struct {
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SZL_HEADER Header;
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word List[0x2000-2];
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} TS7SZLList, *PS7SZLList;
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// See §33.19 of "System Software for S7-300/400 System and Standard Functions"
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typedef struct {
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word sch_schal;
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word sch_par;
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word sch_rel;
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word bart_sch;
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word anl_sch;
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} TS7Protection, *PS7Protection;
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// Client completion callback
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typedef void (*pfn_CliCompletion) (void *usrPtr, int opCode, int opResult);
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//------------------------------------------------------------------------------
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// Import prototypes
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//------------------------------------------------------------------------------
|
||||||
|
S7Object Cli_Create();
|
||||||
|
void Cli_Destroy(S7Object *Client);
|
||||||
|
int Cli_ConnectTo(S7Object Client, const char *Address, int Rack, int Slot);
|
||||||
|
int Cli_SetConnectionParams(S7Object Client, const char *Address, word LocalTSAP, word RemoteTSAP);
|
||||||
|
int Cli_SetConnectionType(S7Object Client, word ConnectionType);
|
||||||
|
int Cli_Connect(S7Object Client);
|
||||||
|
int Cli_Disconnect(S7Object Client);
|
||||||
|
int Cli_GetParam(S7Object Client, int ParamNumber, void *pValue);
|
||||||
|
int Cli_SetParam(S7Object Client, int ParamNumber, void *pValue);
|
||||||
|
int Cli_SetAsCallback(S7Object Client, pfn_CliCompletion pCompletion, void *usrPtr);
|
||||||
|
// Data I/O main functions
|
||||||
|
int Cli_ReadArea(S7Object Client, int Area, int DBNumber, int Start, int Amount, int WordLen, void *pUsrData);
|
||||||
|
int Cli_WriteArea(S7Object Client, int Area, int DBNumber, int Start, int Amount, int WordLen, void *pUsrData);
|
||||||
|
int Cli_ReadMultiVars(S7Object Client, PS7DataItem Item, int ItemsCount);
|
||||||
|
int Cli_WriteMultiVars(S7Object Client, PS7DataItem Item, int ItemsCount);
|
||||||
|
// Data I/O Lean functions
|
||||||
|
int Cli_DBRead(S7Object Client, int DBNumber, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_DBWrite(S7Object Client, int DBNumber, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_MBRead(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_MBWrite(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_EBRead(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_EBWrite(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_ABRead(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_ABWrite(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_TMRead(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_TMWrite(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_CTRead(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_CTWrite(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
// Directory functions
|
||||||
|
int Cli_ListBlocks(S7Object Client, TS7BlocksList *pUsrData);
|
||||||
|
int Cli_GetAgBlockInfo(S7Object Client, int BlockType, int BlockNum, TS7BlockInfo *pUsrData);
|
||||||
|
int Cli_GetPgBlockInfo(S7Object Client, void *pBlock, TS7BlockInfo *pUsrData, int Size);
|
||||||
|
int Cli_ListBlocksOfType(S7Object Client, int BlockType, TS7BlocksOfType *pUsrData, int *ItemsCount);
|
||||||
|
// Blocks functions
|
||||||
|
int Cli_Upload(S7Object Client, int BlockType, int BlockNum, void *pUsrData, int *Size);
|
||||||
|
int Cli_FullUpload(S7Object Client, int BlockType, int BlockNum, void *pUsrData, int *Size);
|
||||||
|
int Cli_Download(S7Object Client, int BlockNum, void *pUsrData, int Size);
|
||||||
|
int Cli_Delete(S7Object Client, int BlockType, int BlockNum);
|
||||||
|
int Cli_DBGet(S7Object Client, int DBNumber, void *pUsrData, int *Size);
|
||||||
|
int Cli_DBFill(S7Object Client, int DBNumber, int FillChar);
|
||||||
|
// Date/Time functions
|
||||||
|
int Cli_GetPlcDateTime(S7Object Client, tm *DateTime);
|
||||||
|
int Cli_SetPlcDateTime(S7Object Client, tm *DateTime);
|
||||||
|
int Cli_SetPlcSystemDateTime(S7Object Client);
|
||||||
|
// System Info functions
|
||||||
|
int Cli_GetOrderCode(S7Object Client, TS7OrderCode *pUsrData);
|
||||||
|
int Cli_GetCpuInfo(S7Object Client, TS7CpuInfo *pUsrData);
|
||||||
|
int Cli_GetCpInfo(S7Object Client, TS7CpInfo *pUsrData);
|
||||||
|
int Cli_ReadSZL(S7Object Client, int ID, int Index, TS7SZL *pUsrData, int *Size);
|
||||||
|
int Cli_ReadSZLList(S7Object Client, TS7SZLList *pUsrData, int *ItemsCount);
|
||||||
|
// Control functions
|
||||||
|
int Cli_PlcHotStart(S7Object Client);
|
||||||
|
int Cli_PlcColdStart(S7Object Client);
|
||||||
|
int Cli_PlcStop(S7Object Client);
|
||||||
|
int Cli_CopyRamToRom(S7Object Client, int Timeout);
|
||||||
|
int Cli_Compress(S7Object Client, int Timeout);
|
||||||
|
int Cli_GetPlcStatus(S7Object Client, int *Status);
|
||||||
|
// Security functions
|
||||||
|
int Cli_GetProtection(S7Object Client, TS7Protection *pUsrData);
|
||||||
|
int Cli_SetSessionPassword(S7Object Client, char *Password);
|
||||||
|
int Cli_ClearSessionPassword(S7Object Client);
|
||||||
|
// Low level
|
||||||
|
int Cli_IsoExchangeBuffer(S7Object Client, void *pUsrData, int *Size);
|
||||||
|
// Misc
|
||||||
|
int Cli_GetExecTime(S7Object Client, int *Time);
|
||||||
|
int Cli_GetLastError(S7Object Client, int *LastError);
|
||||||
|
int Cli_GetPduLength(S7Object Client, int *Requested, int *Negotiated);
|
||||||
|
int Cli_ErrorText(int Error, char *Text, int TextLen);
|
||||||
|
// 1.1.0
|
||||||
|
int Cli_GetConnected(S7Object Client, int *Connected);
|
||||||
|
//------------------------------------------------------------------------------
|
||||||
|
// Async functions
|
||||||
|
//------------------------------------------------------------------------------
|
||||||
|
int Cli_AsReadArea(S7Object Client, int Area, int DBNumber, int Start, int Amount, int WordLen, void *pUsrData);
|
||||||
|
int Cli_AsWriteArea(S7Object Client, int Area, int DBNumber, int Start, int Amount, int WordLen, void *pUsrData);
|
||||||
|
int Cli_AsDBRead(S7Object Client, int DBNumber, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsDBWrite(S7Object Client, int DBNumber, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsMBRead(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsMBWrite(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsEBRead(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsEBWrite(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsABRead(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsABWrite(S7Object Client, int Start, int Size, void *pUsrData);
|
||||||
|
int Cli_AsTMRead(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_AsTMWrite(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_AsCTRead(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_AsCTWrite(S7Object Client, int Start, int Amount, void *pUsrData);
|
||||||
|
int Cli_AsListBlocksOfType(S7Object Client, int BlockType, TS7BlocksOfType *pUsrData, int *ItemsCount);
|
||||||
|
int Cli_AsReadSZL(S7Object Client, int ID, int Index, TS7SZL *pUsrData, int *Size);
|
||||||
|
int Cli_AsReadSZLList(S7Object Client, TS7SZLList *pUsrData, int *ItemsCount);
|
||||||
|
int Cli_AsUpload(S7Object Client, int BlockType, int BlockNum, void *pUsrData, int *Size);
|
||||||
|
int Cli_AsFullUpload(S7Object Client, int BlockType, int BlockNum, void *pUsrData, int *Size);
|
||||||
|
int Cli_AsDownload(S7Object Client, int BlockNum, void *pUsrData, int Size);
|
||||||
|
int Cli_AsCopyRamToRom(S7Object Client, int Timeout);
|
||||||
|
int Cli_AsCompress(S7Object Client, int Timeout);
|
||||||
|
int Cli_AsDBGet(S7Object Client, int DBNumber, void *pUsrData, int *Size);
|
||||||
|
int Cli_AsDBFill(S7Object Client, int DBNumber, int FillChar);
|
||||||
|
int Cli_CheckAsCompletion(S7Object Client, int *opResult);
|
||||||
|
int Cli_WaitAsCompletion(S7Object Client, int Timeout);
|
||||||
|
|
||||||
|
|
||||||
|
#endif // snap7_h
|
||||||
|
|
@ -45,8 +45,6 @@
|
||||||
#define EXPORTSPEC extern "C"
|
#define EXPORTSPEC extern "C"
|
||||||
#define S7API
|
#define S7API
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// Exact length types regardless of platform/processor
|
// Exact length types regardless of platform/processor
|
||||||
// We absolute need of them, all structs have an exact size that
|
// We absolute need of them, all structs have an exact size that
|
||||||
// must be the same across the processor used 32/64 bit
|
// must be the same across the processor used 32/64 bit
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue