Steven Blair / rapid61850example

The goal of this software is to automatically generate C/C++ code which reads and writes GOOSE and Sampled Value packets. Any valid IEC 61850 Substation Configuration Description (SCD) file, describing GOOSE and/or SV communications, can be used as the input. The output code is lightweight and platform-independent, so it can run on a variety of devices, including low-cost microcontrollers. It\'s ideal for rapid-prototyping new protection and control systems that require communications. This mbed project is a simple example of this functionality. Other code: https://github.com/stevenblair/rapid61850 Project homepage: http://personal.strath.ac.uk/steven.m.blair/

Diff: sv.c

Revision:
1:9399d44c2b1a
Parent:
0:230c10b228ea
--- a/sv.c	Fri Oct 07 13:41:08 2011 +0000
+++ b/sv.c	Fri Oct 07 13:48:18 2011 +0000
@@ -1,95 +1,115 @@
-#include "sv.h"
-#include "svPacketData.h"
-#include "svDecode.h"
+/**
+ * Rapid-prototyping protection schemes with IEC 61850
+ *
+ * Copyright (c) 2011 Steven Blair
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "sv.h"
+#include "svPacketData.h"
+#include "svDecode.h"
 #include "svEncode.h"
 
-struct svData Volt_11;
-struct svData rmxuCB_rmxu;
+struct svData Volt_11;
+struct svData rmxuCB_rmxu;
+
 
 
 
-
-// returns 1 if buf contains valid packet data
-int sv_update_Volt_11(unsigned char *buf) {
-	int size = encode_11(Volt_11.ASDU[Volt_11.ASDUCount].data.data);
-	Volt_11.ASDU[Volt_11.ASDUCount].data.size = size;
-
-	Volt_11.ASDU[Volt_11.ASDUCount].smpCnt = Volt_11.sampleCountMaster;
-	Volt_11.sampleCountMaster++;
-
-	if (++Volt_11.ASDUCount == Volt_11.noASDU) {
-		Volt_11.ASDUCount = 0;
-		return svEncodePacket(&Volt_11, buf);
-	}
-
-	return 0;
-}
-
-// returns 1 if buf contains valid packet data
-int sv_update_rmxuCB_rmxu(unsigned char *buf) {
-	int size = encode_rmxu(rmxuCB_rmxu.ASDU[rmxuCB_rmxu.ASDUCount].data.data);
-	rmxuCB_rmxu.ASDU[rmxuCB_rmxu.ASDUCount].data.size = size;
-
-	rmxuCB_rmxu.ASDU[rmxuCB_rmxu.ASDUCount].smpCnt = rmxuCB_rmxu.sampleCountMaster;
-	rmxuCB_rmxu.sampleCountMaster++;
-
-	if (++rmxuCB_rmxu.ASDUCount == rmxuCB_rmxu.noASDU) {
-		rmxuCB_rmxu.ASDUCount = 0;
-		return svEncodePacket(&rmxuCB_rmxu, buf);
-	}
-
-	return 0;
-}
-
-void init_sv() {
-	int i = 0;
-
-	Volt_11.noASDU = 2;
-	Volt_11.ethHeaderData.destMACAddress[0] = 0x01;
-	Volt_11.ethHeaderData.destMACAddress[1] = 0x0C;
-	Volt_11.ethHeaderData.destMACAddress[2] = 0xCD;
-	Volt_11.ethHeaderData.destMACAddress[3] = 0x04;
-	Volt_11.ethHeaderData.destMACAddress[4] = 0x00;
-	Volt_11.ethHeaderData.destMACAddress[5] = 0x01;
-	Volt_11.ethHeaderData.APPID = 0x4000;
-	Volt_11.ethHeaderData.VLAN_ID = 0x123;
-	Volt_11.ethHeaderData.VLAN_PRIORITY = 0x4;
-	Volt_11.ASDU = (struct ASDU *) malloc(2 * sizeof(struct ASDU));
-	for (i = 0; i < 2; i++) {
-		Volt_11.ASDU[i].svID = (unsigned char *) malloc(3);
-		strncpy((char *) Volt_11.ASDU[i].svID, "11\0", 3);
-		Volt_11.ASDU[i].datset = (unsigned char *) malloc(4);
-		strncpy((char *) Volt_11.ASDU[i].datset, "smv\0", 4);
-		Volt_11.ASDU[i].smpCnt = 0;
-		Volt_11.ASDU[i].confRev = 1;
-		Volt_11.ASDU[i].smpSynch = 1;
-		Volt_11.ASDU[i].smpRate = 4800;
-		Volt_11.ASDU[i].data.size = 0;
-	}
-	Volt_11.ASDUCount = 0;
-
-	rmxuCB_rmxu.noASDU = 16;
-	rmxuCB_rmxu.ethHeaderData.destMACAddress[0] = 0x01;
-	rmxuCB_rmxu.ethHeaderData.destMACAddress[1] = 0x0C;
-	rmxuCB_rmxu.ethHeaderData.destMACAddress[2] = 0xCD;
-	rmxuCB_rmxu.ethHeaderData.destMACAddress[3] = 0x04;
-	rmxuCB_rmxu.ethHeaderData.destMACAddress[4] = 0x00;
-	rmxuCB_rmxu.ethHeaderData.destMACAddress[5] = 0x01;
-	rmxuCB_rmxu.ethHeaderData.APPID = 0x4000;
-	rmxuCB_rmxu.ethHeaderData.VLAN_ID = 0x123;
-	rmxuCB_rmxu.ethHeaderData.VLAN_PRIORITY = 0x4;
-	rmxuCB_rmxu.ASDU = (struct ASDU *) malloc(16 * sizeof(struct ASDU));
-	for (i = 0; i < 16; i++) {
-		rmxuCB_rmxu.ASDU[i].svID = (unsigned char *) malloc(5);
-		strncpy((char *) rmxuCB_rmxu.ASDU[i].svID, "rmxu\0", 5);
-		rmxuCB_rmxu.ASDU[i].datset = (unsigned char *) malloc(5);
-		strncpy((char *) rmxuCB_rmxu.ASDU[i].datset, "rmxu\0", 5);
-		rmxuCB_rmxu.ASDU[i].smpCnt = 0;
-		rmxuCB_rmxu.ASDU[i].confRev = 1;
-		rmxuCB_rmxu.ASDU[i].smpSynch = 1;
-		rmxuCB_rmxu.ASDU[i].smpRate = 16;
-		rmxuCB_rmxu.ASDU[i].data.size = 0;
-	}
-	rmxuCB_rmxu.ASDUCount = 0;
-}
+// returns 1 if buf contains valid packet data
+int sv_update_Volt_11(unsigned char *buf) {
+    int size = encode_11(Volt_11.ASDU[Volt_11.ASDUCount].data.data);
+    Volt_11.ASDU[Volt_11.ASDUCount].data.size = size;
+
+    Volt_11.ASDU[Volt_11.ASDUCount].smpCnt = Volt_11.sampleCountMaster;
+    Volt_11.sampleCountMaster++;
+
+    if (++Volt_11.ASDUCount == Volt_11.noASDU) {
+        Volt_11.ASDUCount = 0;
+        return svEncodePacket(&Volt_11, buf);
+    }
+
+    return 0;
+}
+
+// returns 1 if buf contains valid packet data
+int sv_update_rmxuCB_rmxu(unsigned char *buf) {
+    int size = encode_rmxu(rmxuCB_rmxu.ASDU[rmxuCB_rmxu.ASDUCount].data.data);
+    rmxuCB_rmxu.ASDU[rmxuCB_rmxu.ASDUCount].data.size = size;
+
+    rmxuCB_rmxu.ASDU[rmxuCB_rmxu.ASDUCount].smpCnt = rmxuCB_rmxu.sampleCountMaster;
+    rmxuCB_rmxu.sampleCountMaster++;
+
+    if (++rmxuCB_rmxu.ASDUCount == rmxuCB_rmxu.noASDU) {
+        rmxuCB_rmxu.ASDUCount = 0;
+        return svEncodePacket(&rmxuCB_rmxu, buf);
+    }
+
+    return 0;
+}
+
+void init_sv() {
+    int i = 0;
 
+    Volt_11.noASDU = 2;
+    Volt_11.ethHeaderData.destMACAddress[0] = 0x01;
+    Volt_11.ethHeaderData.destMACAddress[1] = 0x0C;
+    Volt_11.ethHeaderData.destMACAddress[2] = 0xCD;
+    Volt_11.ethHeaderData.destMACAddress[3] = 0x04;
+    Volt_11.ethHeaderData.destMACAddress[4] = 0x00;
+    Volt_11.ethHeaderData.destMACAddress[5] = 0x01;
+    Volt_11.ethHeaderData.APPID = 0x4000;
+    Volt_11.ethHeaderData.VLAN_ID = 0x123;
+    Volt_11.ethHeaderData.VLAN_PRIORITY = 0x4;
+    Volt_11.ASDU = (struct ASDU *) malloc(2 * sizeof(struct ASDU));
+    for (i = 0; i < 2; i++) {
+        Volt_11.ASDU[i].svID = (unsigned char *) malloc(3);
+        strncpy((char *) Volt_11.ASDU[i].svID, "11\0", 3);
+        Volt_11.ASDU[i].datset = (unsigned char *) malloc(4);
+        strncpy((char *) Volt_11.ASDU[i].datset, "smv\0", 4);
+        Volt_11.ASDU[i].smpCnt = 0;
+        Volt_11.ASDU[i].confRev = 1;
+        Volt_11.ASDU[i].smpSynch = 1;
+        Volt_11.ASDU[i].smpRate = 4800;
+        Volt_11.ASDU[i].data.size = 0;
+    }
+    Volt_11.ASDUCount = 0;
+
+    rmxuCB_rmxu.noASDU = 16;
+    rmxuCB_rmxu.ethHeaderData.destMACAddress[0] = 0x01;
+    rmxuCB_rmxu.ethHeaderData.destMACAddress[1] = 0x0C;
+    rmxuCB_rmxu.ethHeaderData.destMACAddress[2] = 0xCD;
+    rmxuCB_rmxu.ethHeaderData.destMACAddress[3] = 0x04;
+    rmxuCB_rmxu.ethHeaderData.destMACAddress[4] = 0x00;
+    rmxuCB_rmxu.ethHeaderData.destMACAddress[5] = 0x01;
+    rmxuCB_rmxu.ethHeaderData.APPID = 0x4000;
+    rmxuCB_rmxu.ethHeaderData.VLAN_ID = 0x123;
+    rmxuCB_rmxu.ethHeaderData.VLAN_PRIORITY = 0x4;
+    rmxuCB_rmxu.ASDU = (struct ASDU *) malloc(16 * sizeof(struct ASDU));
+    for (i = 0; i < 16; i++) {
+        rmxuCB_rmxu.ASDU[i].svID = (unsigned char *) malloc(5);
+        strncpy((char *) rmxuCB_rmxu.ASDU[i].svID, "rmxu\0", 5);
+        rmxuCB_rmxu.ASDU[i].datset = (unsigned char *) malloc(5);
+        strncpy((char *) rmxuCB_rmxu.ASDU[i].datset, "rmxu\0", 5);
+        rmxuCB_rmxu.ASDU[i].smpCnt = 0;
+        rmxuCB_rmxu.ASDU[i].confRev = 1;
+        rmxuCB_rmxu.ASDU[i].smpSynch = 1;
+        rmxuCB_rmxu.ASDU[i].smpRate = 16;
+        rmxuCB_rmxu.ASDU[i].data.size = 0;
+    }
+    rmxuCB_rmxu.ASDUCount = 0;
+}
+