X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFETMSP430.py;h=671bccd0779fd70e93b623dfd48f59f97ff42a89;hp=36a0e1b3f9510708484c43bbaf8df60e347331c8;hb=ba447ec2175b15e3f9368c6dd18988215b36b84b;hpb=ece5c9e0f1fa967a118de9e59ce4b2981aaf132f diff --git a/client/GoodFETMSP430.py b/client/GoodFETMSP430.py index 36a0e1b..671bccd 100644 --- a/client/GoodFETMSP430.py +++ b/client/GoodFETMSP430.py @@ -10,12 +10,13 @@ import sys, time, string, cStringIO, struct, glob, serial, os; 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); @@ -29,12 +30,18 @@ class GoodFETMSP430(GoodFET): 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)+ (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, @@ -73,14 +80,14 @@ class GoodFETMSP430(GoodFET): #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; - + print "Error, misidentified as %02x.\nCheck wiring, as this should be 0x89 or 0x91." % self.JTAGID; + self.MSP430haltcpu(); def MSP430haltcpu(self): """Halt the CPU.""" self.writecmd(self.MSP430APP,0xA0,0,self.data); @@ -124,7 +131,7 @@ class GoodFETMSP430(GoodFET): 0xf249: "MSP430F24x", 0xf26f: "MSP430F261x", 0xf237: "MSP430F23x0", - + 0xf201: "MSP430F201x", #MSP430F1xx 0xf16c: "MSP430F161x",