from GoodFET import GoodFET;
class GoodFETMSP430(GoodFET):
+ APP=0x11;
MSP430APP=0x11; #Changed by inheritors.
CoreID=0;
DeviceID=0;
JTAGID=0;
MSP430ident=0;
- def MSP430setup(self):
+ def setup(self):
"""Move the FET into the MSP430 JTAG application."""
self.writecmd(self.MSP430APP,0x10,0,None);
ord(self.data[0])+(ord(self.data[1])<<8)+
(ord(self.data[2])<<16)+(ord(self.data[3])<<24));
return DeviceID;
+ def peek16(self,adr,memory="vn"):
+ return self.MSP430peek(adr);
+ def peek8(self,address, memory="vn"):
+ adr=self.MSP430peek(adr&~1);
+ if adr&1==0: return adr&0xFF;
+ else: return adr>>8;
def MSP430peek(self,adr):
"""Read a word at an address."""
self.data=[adr&0xff, (adr&0xff00)>>8,
#print "%2x %2x %2x %2x ..." % (data[0], data[1], data[2], data[3]);
self.writecmd(self.MSP430APP,0xE1,len(self.data),self.data);
return ord(self.data[0])+(ord(self.data[1])<<8);
- def MSP430start(self):
+ def start(self):
"""Start debugging."""
self.writecmd(self.MSP430APP,0x20,0,self.data);
self.JTAGID=ord(self.data[0]);
#print "Identified as %02x." % self.JTAGID;
if(not (self.JTAGID==0x89 or self.JTAGID==0x91)):
print "Error, misidentified as %02x." % self.JTAGID;
-
+ self.MSP430haltcpu();
def MSP430haltcpu(self):
"""Halt the CPU."""
self.writecmd(self.MSP430APP,0xA0,0,self.data);