CVS: python/mspgcc jtag.py,1.13,1.14

Update of /cvsroot/mspgcc/python/mspgcc
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv32014/mspgcc

Modified Files:
	jtag.py 
Log Message:
- added --spy-bi-wire-jtag option (4 wire on spy-bi-wire devices)
- fix for edd length segments
- comment updtes


Index: jtag.py
===================================================================
RCS file: /cvsroot/mspgcc/python/mspgcc/jtag.py,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -w -d -r1.13 -r1.14
--- jtag.py	13 Mar 2007 11:34:00 -0000	1.13
+++ jtag.py	8 Feb 2009 19:39:03 -0000	1.14
@@ -1,6 +1,6 @@
 # Parallel JTAG programmer for the MSP430 embedded proccessor.
 #
-# (C) 2002-2006 Chris Liechti <[email protected]>
+# (C) 2002-2009 Chris Liechti <[email protected]>
 # this is distributed under a free software license, see license.txt
 #
 # http://mspgcc.sf.net
@@ -40,6 +40,7 @@
 #INTERFACE_TYPE
 JTAG_IF = 0
 SPYBIWIRE_IF = 1
+SPYBIWIREJTAG_IF = 2
 
 #reset methods
 PUC_RESET = 1 << 0      #Power up clear (i.e., a "soft") reset.
@@ -300,6 +301,10 @@
                         status = MSP430_Configure(INTERFACE_MODE, SPYBIWIRE_IF)
                         if status != STATUS_OK:
                             raise IOError("Could not configure the library: %s (device not spi-bi-wire capable?)" % MSP430_Error_String(MSP430_Error_Number()))
+                    elif interface == 'spy-bi-wire-jtag':
+                        status = MSP430_Configure(INTERFACE_MODE, SPYBIWIREJTAG_IF)
+                        if status != STATUS_OK:
+                            raise IOError("Could not configure the library: %s (device not spi-bi-wire capable?)" % MSP430_Error_String(MSP430_Error_Number()))
                     else:
                         status = MSP430_Configure(INTERFACE_MODE, JTAG_IF)
                         if status != STATUS_OK:
@@ -608,6 +613,8 @@
                 _parjtag.set_flash_callback(self.progess_update)
             bytes = 0
             for seg in self.data:
+                # pad length if it is not even
+                if len(seg.data) & 1: seg.data += '\xff'
                 _parjtag.memwrite(seg.startaddress, seg.data)
                 bytes += len(seg.data)
             if self.verbose:


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