got rid of duplicate catalog libmbus/libmbus

bin/mbus-serial-scan.c

@@ -0,0 +1,84 @@
+//------------------------------------------------------------------------------
+// Copyright (C) 2011, Robert Johansson, Raditex AB
+// All rights reserved.
+//
+// rSCADA 
+// http://www.rSCADA.se
+// info@rscada.se
+//
+//------------------------------------------------------------------------------
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <stdio.h>
+#include <mbus/mbus.h>
+
+//------------------------------------------------------------------------------
+// Primary addressing scanning of mbus devices.
+//------------------------------------------------------------------------------
+int
+main(int argc, char **argv)
+{
+    mbus_handle *handle;
+    char *device;
+    int address, baudrate = 9600;
+
+    if (argc == 2)
+    {
+        device = argv[1];
+    }
+    else if (argc == 4 && strcmp(argv[1], "-b") == 0)
+    {
+        baudrate = atoi(argv[2]); 
+        device = argv[3];
+    }
+    else
+    {
+        fprintf(stderr, "usage: %s [-b BAUDRATE] device\n", argv[0]);
+        return 0;
+    }
+    
+    if ((handle = mbus_connect_serial(device)) == NULL)
+    {
+        printf("Failed to setup connection to M-bus gateway\n");
+        return 1;
+    }
+
+    if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
+    {
+        printf("Failed to set baud rate.\n");
+        return 1;
+    }
+
+
+    for (address = 0; address < 254; address++)
+    {
+        mbus_frame reply;
+
+        memset((void *)&reply, 0, sizeof(mbus_frame));
+
+        if (mbus_send_ping_frame(handle, address) == -1)
+        {
+            printf("Scan failed. Could not send ping frame: %s\n", mbus_error_str());
+            return 1;
+        } 
+
+        if (mbus_recv_frame(handle, &reply) == -1)
+        {
+            continue;
+        }    
+
+        if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
+        {
+            printf("Found a M-Bus device at address %d\n", address);
+        }
+    }
+
+    mbus_disconnect(handle);
+    return 0;
+}
+