Fix slow control functions

Pcie40Libraries/pcie40_b2slc.c

@@ -156,7 +156,7 @@ unsigned long pcie40_readfee32( int dev , int ch , int adr ) {
 
   // Wait for the result to come back
   int i ;
-  for ( i=0 ; i<1000 ; i++ ) {
+  for ( i=0 ; i<10 ; i++ ) {
     usleep( 10 ) ; //10 ms
     ret = ecs_read( dev , SLC_BAR , SLC_RFIFO_STATUS + ch * 0x40 ) ;
     if ( ret == 7 ) break;

Scripts/b2slc.py

@@ -9,6 +9,7 @@ group = parser.add_mutually_exclusive_group(required = True)
 group.add_argument('-r','--read',action='store_true')
 group.add_argument('-w','--write', type = lambda x: int(x,0) )
 parser.add_argument( '-t' , '--type' , choices=['8b','32b'], default='32b', help='Access type (8 bits or 32 bits), 32 bits by default')
+parser.add_argument( '-c' , '--channel' , type=lambda x:int(x,0), default='0', help='Channel number' ) 
 
 args = parser.parse_args()
 result = 0 
@@ -16,16 +17,18 @@ lli.ecs_open( 0 , 2 )
 
 if ( args.read ):
     if args.type == '32b':
-        result = lli.pcie40_readfee32( 0 , args.address )
+        result = lli.pcie40_readfee32( 0 , args.channel , args.address )
     else:
-        result = lli.pcie40_readfee8( 0 , args.address )
-    print 'Read value 0x{:X} (address = 0x{:X})'.format(result,args.address)
+        result = lli.pcie40_readfee8( 0 , args.channel , args.address )
+    if result == -1: print "Error" 
+    else: print 'Read value 0x{:X} (address = 0x{:X})'.format(result,args.address)
 else:
     if args.type == '32b':
-        result = lli.pcie40_writefee32( 0 , args.address , args.write )
+        result = lli.pcie40_writefee32( 0 , args.channel , args.address , args.write )
     else:
-        result = lli.pcie40_writefee8( 0 , args.address , args.write )
-    print 'Wrote value 0x{:X} (address = 0x{:X})'.format(args.write,args.address)
+        result = lli.pcie40_writefee8( 0 , args.channel , args.address , args.write )
+    if result == -1: print "Error" 
+    else: print 'Wrote value 0x{:X} (address = 0x{:X})'.format(args.write,args.address)
 
 lli.ecs_close( 0 , 2 )