CoreID=ord(self.data[0])+(ord(self.data[1])<<8);
return CoreID;
def MSP430deviceid(self):
- """Get the Core ID."""
+ """Get the Device ID."""
self.writecmd(self.MSP430APP,0xF1);
DeviceID=(
ord(self.data[0])+(ord(self.data[1])<<8)+
(adr&0xff0000)>>16,(adr&0xff000000)>>24,
val&0xff, (val&0xff00)>>8];
self.writecmd(self.MSP430APP,0x03,6,self.data);
- return ord(self.data[0])+(ord(self.data[1])<<8);
+ written=ord(self.data[0])+(ord(self.data[1])<<8);
+ if(written!=val):
+ print "Failed to write 0x%04x to 0x$04x" % (val,adr);
+ return written;
def MSP430pokeflash(self,adr,val):
"""Write the contents of flash memory at an address."""
self.data=[adr&0xff, (adr&0xff00)>>8,
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;
+ print "Error, misidentified as %02x.\nCheck wiring, as this should be 0x89 or 0x91." % self.JTAGID;
self.MSP430haltcpu();
def MSP430haltcpu(self):
"""Halt the CPU."""
def MSP430masserase(self):
"""Erase MSP430 flash memory."""
self.writecmd(self.MSP430APP,0xE3,0,None);
+ def MSP430infoerase(self):
+ """Erase MSP430 info flash."""
+ self.writecmd(self.MSP430APP,0xE8,0,None);
+
def MSP430setPC(self, pc):
"""Set the program counter."""
self.writecmd(self.MSP430APP,0xC2,2,[pc&0xFF,(pc>>8)&0xFF]);