CVS: python/mspgcc jtag.py,1.9,1.10

Update of /cvsroot/mspgcc/python/mspgcc
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv26668/python/mspgcc

Modified Files:
	jtag.py 
Log Message:
spy-bi-wire support

Index: jtag.py
===================================================================
RCS file: /cvsroot/mspgcc/python/mspgcc/jtag.py,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -w -d -r1.9 -r1.10
--- jtag.py	6 Oct 2006 11:39:41 -0000	1.9
+++ jtag.py	6 Oct 2006 13:31:37 -0000	1.10
@@ -32,7 +32,7 @@
 LOCKED_FLASH_ACCESS = 5 #Allows Locked Info Mem Segment A access (if set to '1')
 FLASH_SWOP = 6
 EDT_TRACE_MODE = 7
-INTERFACE_MODE = 8
+INTERFACE_MODE = 8      # see INTERFACE_TYPE below
 SET_MDB_BEFORE_RUN = 9
 RAM_PRESERVE_MODE = 10  #Configure whether RAM content should be preserved/restored
 
@@ -46,6 +46,8 @@
 VCC_RESET = 1 << 2      #Cycle Vcc (i.e., a "power on") reset.
 ALL_RESETS = PUC_RESET + RST_RESET + VCC_RESET
 
+# interface type 'spy-bi-wire' or 'JTAG'
+interface = 'JTAG'
 
 DEBUG = 0
 
@@ -276,6 +278,18 @@
                     raise IOError("Could not initialize the library (port: %s)" % port)
                 if DEBUG:
                     sys.stderr.write('backend library version: %d\n' % (version.value,))
+                if backend == CTYPES_TI:
+                    if interface == 'spy-bi-wire':
+                        status = MSP430_Configure(INTERFACE_MODE, SPYBIWIRE_IF)
+                        if status != STATUS_OK:
+                            raise IOError("Could not configure the library: %s" % MSP430_Error_String(MSP430_Error_Number()))
+                    else:
+                        status = MSP430_Configure(INTERFACE_MODE, JTAG_IF)
+                        if status != STATUS_OK:
+                            raise IOError("Could not configure the library: %s" % MSP430_Error_String(MSP430_Error_Number()))
+                else:
+                    if interface != 'JTAG':
+                        raise ValueError("interface != 'JTAG' is not supported with this backend")
                 
             def connect(self,):
                 """Enable JTAG and connect to target. This stops it.


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