if port==None:
port=os.environ.get("GOODFET");
if port=="bluetooth" or (port is not None and re.match("..:..:..:..:..:..",port)):
- self.btInit(port,timeout,attemptlimit);
+ self.btInit(port,2,attemptlimit);
else:
self.pyserInit(port,timeout,attemptlimit);
def btInit(self, port, timeout, attemptlimit):
"""Open the serial port"""
# Make timeout None to wait forever, 0 for non-blocking mode.
import serial;
+ fixserial=False;
if os.name=='nt' and sys.version.find('64 bit')!=-1:
print "WARNING: PySerial requires a 32-bit Python build in Windows.";
#print "'%s'!=\n'%s'" % (self.data,"http://goodfet.sf.net/");
if attemptlimit is not None and attempts >= attemptlimit:
return
- elif attempts>2:
- print "Resyncing.";
- self.serialport.flushInput()
- self.serialport.flushOutput()
+ elif attempts==2 and os.environ.get("board")!='telosb':
+ print "See the GoodFET FAQ about missing info flash.";
+ self.serialport.setTimeout(0.2);
+ #self.serialport.flushInput()
+ #self.serialport.flushOutput()
#TelosB reset, prefer software to I2C SPST Switch.
- if (os.environ.get("platform")=='telosb' or os.environ.get("board")=='telosb'):
+ if (os.environ.get("board")=='telosb'):
#print "TelosB Reset";
self.telosBReset();
- elif (os.environ.get("board")=='zolertiaz1' or os.environ.get("board")=='z1'):
- self.bslResetZ1();
- elif (os.environ.get("board")=='apimote1'):
+ elif (os.environ.get("board")=='z1'):
+ self.bslResetZ1(invokeBSL=0);
+ elif (os.environ.get("board")=='apimote1') or (os.environ.get("board")=='apimote'):
#Explicitly set RTS and DTR to halt board.
self.serialport.setRTS(1);
self.serialport.setDTR(1);
attempts=attempts+1;
self.readcmd(); #Read the first command.
#print "Got %02x,%02x:'%s'" % (self.app,self.verb,self.data);
+ if self.verb!=0x7f:
+ #Retry again. This usually times out, but helps connect.
+ self.readcmd();
+ #print "Retry got %02x,%02x:'%s'" % (self.app,self.verb,self.data);
#Here we have a connection, but maybe not a good one.
#print "We have a connection."
connected=1;
if self.verbose:
print "Comm error on %i try, resyncing out of %s." % (foo,
clocking);
- connected=0;
- break;
+ connected=0;
+ break;
if self.verbose: print "Connected after %02i attempts." % attempts;
self.mon_connected();
self.serialport.setTimeout(12);
#time.sleep(0.1)
return recbuf
- def picROMclock(self, masterout, slow = False):
+ #This seems more reliable when slowed.
+ def picROMclock(self, masterout, slow = True):
#print "setting masterout to "+str(masterout)
self.serialport.setRTS(masterout)
self.serialport.setDTR(1)
self.writecmd(0,0x03,3,self.data);
return ord(self.data[0]);
def poke16(self,address,value):
+ """Set a word of memory by the monitor."""
+ self.MONpoke16(address,value);
+ def MONpoke16(self,address,value):
"""Set a word of memory by the monitor."""
self.pokebyte(address,value&0xFF);
self.pokebyte(address,(value>>8)&0xFF);
data="The quick brown fox jumped over the lazy dog.";
self.writecmd(self.MONITORAPP,0x81,len(data),data);
if self.data!=data:
- print "Comm error recognized by monitorecho(), got:\n%s" % self.data;
+ if self.verbose:
+ print "Comm error recognized by monitorecho(), got:\n%s" % self.data;
return 0;
return 1;
def testleds(self):
print "Flashing LEDs"
- self.writecmd(self.MONITORAPP,0xD0,0,"");
+ self.writecmd(self.MONITORAPP,0xD0,0,"")
try:
print "Flashed %d LED." % ord(self.data)
except:
print "Unable to process response:", self.data
+ return 1
def monitor_list_apps(self, full=False):
self.monitor_info()