#
# This code is being rewritten and refactored. You've been warned!
-import sys, time, string, cStringIO, struct, glob, serial, os;
+import sys, time, string, cStringIO, struct, glob, os;
import sqlite3;
fmt = ("B", "<H", None, "<L")
def getClient(name="GoodFET"):
- import GoodFET, GoodFETCC, GoodFETAVR, GoodFETSPI, GoodFETMSP430, GoodFETNRF;
+ import GoodFET, GoodFETCC, GoodFETAVR, GoodFETSPI, GoodFETMSP430, GoodFETNRF, GoodFETCCSPI;
if(name=="GoodFET" or name=="monitor"): return GoodFET.GoodFET();
elif name=="cc" or name=="cc51": return GoodFETCC.GoodFETCC();
- elif name=="cc2420" or name=="ccspi": return GoodFETCC.GoodFETCC();
+ elif name=="cc2420" or name=="ccspi": return GoodFETCCSPI.GoodFETCCSPI();
elif name=="avr": return GoodFETAVR.GoodFETAVR();
elif name=="spi": return GoodFETSPI.GoodFETSPI();
elif name=="msp430": return GoodFETMSP430.GoodFETMSP430();
"values(?,?,?,?,?);", (
adr,name,memory,size,comment));
#print "Set %s=%s." % (name,adr);
+class GoodFETbtser:
+ """py-bluez class for emulating py-serial."""
+ def __init__(self,btaddr):
+ import bluetooth;
+ if btaddr==None or btaddr=="none" or btaddr=="bluetooth":
+ print "performing inquiry..."
+ nearby_devices = bluetooth.discover_devices(lookup_names = True)
+ print "found %d devices" % len(nearby_devices)
+ for addr, name in nearby_devices:
+ print " %s - '%s'" % (addr, name)
+ if name=='FireFly-A6BD':
+ btaddr=addr;
+ print "Please set $GOODFET to the address of your device.";
+ sys.exit();
+ print "Identified GoodFET at %s" % btaddr;
+ # Manually use the portnumber.
+ port=1;
+
+ print "Connecting to %s on port %i." % (btaddr, port);
+ sock=bluetooth.BluetoothSocket(bluetooth.RFCOMM);
+ self.sock=sock;
+ sock.connect((btaddr,port));
+ sock.settimeout(10); #IMPORTANT Must be patient.
+
+ ##This is what we'd do for a normal reset.
+ #str="";
+ #while not str.endswith("goodfet.sf.net/"):
+ # str=self.read(64);
+ # print str;
+
+ # Instead, just return and hope for the best.
+ return;
+
+ def write(self,msg):
+ """Send traffic."""
+ import time;
+ self.sock.send(msg);
+ #time.sleep(0.1);
+ return;
+ def read(self,length):
+ """Read traffic."""
+ data="";
+ while len(data)<length:
+ data=data+self.sock.recv(length-len(data));
+ return data;
class GoodFET:
"""GoodFET Client Library"""
def timeout(self):
print "timeout\n";
def serInit(self, port=None, timeout=2, attemptlimit=None):
+ """Open a serial port of some kind."""
+ import re;
+
+ 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);
+ else:
+ self.pyserInit(port,timeout,attemptlimit);
+ def btInit(self, port, timeout, attemptlimit):
+ """Open a bluetooth port.""";
+ #self.verbose=True; #For debugging BT.
+ self.serialport=GoodFETbtser(port);
+
+ def pyserInit(self, port, timeout, attemptlimit):
"""Open the serial port"""
# Make timeout None to wait forever, 0 for non-blocking mode.
+ import serial;
+
+ if os.name=='nt' and sys.version.find('64 bit')!=-1:
+ print "WARNING: PySerial requires a 32-bit Python build in Windows.";
if port is None and os.environ.get("GOODFET")!=None:
glob_list = glob.glob(os.environ.get("GOODFET"));
glob_list = glob.glob("/dev/ttyU0");
if len(glob_list) > 0:
port = glob_list[0];
- if os.name=='nt':
+ if port is None and os.name=='nt':
from scanwin32 import winScan;
scan=winScan();
for order,comport,desc,hwid in sorted(scan.comports()):
#Do nothing.
a=1;
+ baud=115200;
+ if(os.environ.get("platform")=='arduino' or os.environ.get("board")=='arduino'):
+ baud=19200; #Slower, for now.
self.serialport = serial.Serial(
port,
#9600,
- 115200,
+ baud,
parity = serial.PARITY_NONE,
timeout=timeout
)
connected=0;
while connected==0:
while self.verb!=0x7F or self.data!="http://goodfet.sf.net/":
+ #while self.data!="http://goodfet.sf.net/":
+ #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()
- #Explicitly set RTS and DTR to halt board.
- self.serialport.setRTS(1);
- self.serialport.setDTR(1);
- #Drop DTR, which is !RST, low to begin the app.
- self.serialport.setDTR(0);
#TelosB reset, prefer software to I2C SPST Switch.
- if(os.environ.get("platform")=='telosb'):
+ if(os.environ.get("platform")=='telosb' or os.environ.get("board")=='telosb'):
#print "TelosB Reset";
self.telosBReset();
+ else:
+ #Explicitly set RTS and DTR to halt board.
+ self.serialport.setRTS(1);
+ self.serialport.setDTR(1);
+ #Drop DTR, which is !RST, low to begin the app.
+ self.serialport.setDTR(0);
+
#self.serialport.write(chr(0x80));
#self.serialport.write(chr(0x80));
#self.serialport.write(chr(0x80));
#self.serialport.write(chr(0x80));
- self.serialport.flushInput()
- self.serialport.flushOutput()
+ #self.serialport.flushInput()
+ #self.serialport.flushOutput()
#time.sleep(60);
attempts=attempts+1;
self.readcmd(); #Read the first command.
+ #print "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;
olds=self.infostring();
clocking=self.monitorclocking();
for foo in range(1,30):
if not self.monitorecho():
- if self.verbose: print "Comm error on %i try, resyncing out of %s." % (foo,
- clocking);
- connected=0;
- break;
+ if self.verbose:
+ print "Comm error on %i try, resyncing out of %s." % (foo,
+ clocking);
+ connected=0;
+ break;
if self.verbose: print "Connected after %02i attempts." % attempts;
self.mon_connected();
self.serialport.setTimeout(12);
try:
#print "Reading...";
self.app=ord(self.serialport.read(1));
- #print "APP=%2x" % self.app;
+ #print "APP=%02x" % self.app;
self.verb=ord(self.serialport.read(1));
+
+ #Fixes an obscure bug in the TelosB.
+ if self.app==0x00:
+ while self.verb==0x00:
+ self.verb=ord(self.serialport.read(1));
+
#print "VERB=%02x" % self.verb;
self.count=(
ord(self.serialport.read(1))
data="The quick brown fox jumped over the lazy dog.";
self.writecmd(self.MONITORAPP,0x81,len(data),data);
if self.data!=data:
- if self.verbose: print "Comm error recognized by monitorecho().";
+ print "Comm error recognized by monitorecho(), got:\n%s" % self.data;
return 0;
return 1;
self.MONpoke16(0x56, clock);
def monitorgetclock(self):
"""Get the clocking value."""
+ if(os.environ.get("platform")=='arduino' or os.environ.get("board")=='arduino'):
+ return 0xDEAD;
+ #Check for MSP430 before peeking this.
return self.MONpeek16(0x56);
# The following functions ought to be implemented in
# every client.
def infostring(self):
- a=self.MONpeek8(0xff0);
- b=self.MONpeek8(0xff1);
- return "%02x%02x" % (a,b);
+ if(os.environ.get("platform")=='arduino' or os.environ.get("board")=='arduino'):
+ return "Arduino";
+ else:
+ a=self.MONpeek8(0xff0);
+ b=self.MONpeek8(0xff1);
+ return "%02x%02x" % (a,b);
def lock(self):
print "Locking Unsupported.";
def erase(self):
projects / goodfet / blobdiff