Made commands fixed width

git-svn-id: https://bucket.mit.edu/svn/nilm/acquisition/ethstream@7220 ddd99763-3ecb-0310-9145-efcb8ce7c51f

ethstream.c

@@ -349,7 +349,7 @@ int nerdDoStream(const char *address, int *channel_list, int channel_count, int
 	int retval = -EAGAIN;
 	int fd_data;
 	static int first_call = 1;
-    char command[13];
+    char command[14];
 
     
     if (nerd_generate_command(command, channel_list, channel_count, precision, period) < 0) {

nerdjack.c

@@ -402,7 +402,7 @@ int nerd_generate_command(char * command, int * channel_list, int channel_count,
         channelbit = channelbit | (0x1 << channel_list[i]);
     }
 
-    sprintf(command,"GET%3.3X%d%5.5d", channelbit,precision,period);
+    sprintf(command,"GETD%3.3X%d%5.5d", channelbit,precision,period);
     
     return 0;