# JTAG programmer.
import sys, time, string, cStringIO, struct
-sys.path.append("/usr/lib/tinyos")
+#sys.path.append("/usr/lib/tinyos") #We no longer require TinyOS.
import serial, os, glob
#forked from TinyOS Telos version.
ERR_CMD_FAILED = "Command failed, is not defined or is not allowed"
ERR_BSL_SYNC = "Bootstrap loader synchronization error"
ERR_FRAME_NUMBER = "Frame sequence number error."
-
+
+ z1 = 0;
+
def calcChecksum(self, data, length):
"""Calculates a checksum of "data"."""
checksum = 0
timeout = self.timeout
)
if DEBUG: sys.stderr.write("using serial port %r\n" % self.serialport.portstr)
- self.SetRSTpin() #enable power
- self.SetTESTpin() #enable power
+
+ if not self.z1:
+ self.SetRSTpin() #enable power
+ self.SetTESTpin() #enable power
self.serialport.flushInput()
self.serialport.flushOutput()
self.telosI2CWriteByte( 0x90 | (addr << 1) )
self.telosI2CWriteByte( cmdbyte )
self.telosI2CStop()
+ def writepicROM(self, address, data):
+ ''' Writes data to @address'''
+ for i in range(7,-1,-1):
+ self.picROMclock((address >> i) & 0x01)
+ self.picROMclock(0)
+ recbuf = 0
+ for i in range(7,-1,-1):
+ s = ((data >> i) & 0x01)
+ #print s
+ if i < 1:
+ r = not self.picROMclock(s, True)
+ else:
+ r = not self.picROMclock(s)
+ recbuf = (recbuf << 1) + r
+
+ self.picROMclock(0, True)
+ #k = 1
+ #while not self.serial.getCTS():
+ # pass
+ #time.sleep(0.1)
+ return recbuf
+
+ def readpicROM(self, address):
+ ''' reads a byte from @address'''
+ for i in range(7,-1,-1):
+ self.picROMclock((address >> i) & 0x01)
+ self.picROMclock(1)
+ recbuf = 0
+ r = 0
+ for i in range(7,-1,-1):
+ r = self.picROMclock(0)
+ recbuf = (recbuf << 1) + r
+ self.picROMclock(r)
+ #time.sleep(0.1)
+ return recbuf
+
+ def picROMclock(self, masterout, slow = False):
+ #print "setting masterout to "+str(masterout)
+ self.serialport.setRTS(masterout)
+ self.serialport.setDTR(1)
+ #time.sleep(0.02)
+ self.serialport.setDTR(0)
+ if slow:
+ time.sleep(0.02)
+ return self.serialport.getCTS()
+
+ def picROMfastclock(self, masterout):
+ #print "setting masterout to "+str(masterout)
+ self.serialport.setRTS(masterout)
+ self.serialport.setDTR(1)
+ self.serialport.setDTR(0)
+ time.sleep(0.02)
+ return self.serialport.getCTS()
+
+ def bslResetZ1(self, invokeBSL=0):
+ '''
+ Applies BSL entry sequence on RST/NMI and TEST/VPP pins
+ Parameters:
+ invokeBSL = 1: complete sequence
+ invokeBSL = 0: only RST/NMI pin accessed
+
+ By now only BSL mode is accessed
+ '''
+
+ if DEBUG > 1: sys.stderr.write("* bslReset(invokeBSL=%s)\n" % invokeBSL)
+ if invokeBSL:
+ #sys.stderr.write("in Z1 bsl reset...\n")
+ time.sleep(0.1)
+ self.writepicROM(0xFF, 0xFF)
+ time.sleep(0.1)
+ #sys.stderr.write("z1 bsl reset done...\n")
+ else:
+ #sys.stderr.write("in Z1 reset...\n")
+ time.sleep(0.1)
+ self.writepicROM(0xFF, 0xFE)
+ time.sleep(0.1)
+ #sys.stderr.write("z1 reset done...\n")
def telosBReset(self,invokeBSL=0):
# "BSL entry sequence at dedicated JTAG pins"
if self.telosI2C:
self.telosBReset(invokeBSL)
return
+
+ if self.z1:
+ if DEBUG > 1: sys.stderr.write("* entering bsl with z1\n")
+ self.bslResetZ1(invokeBSL)
+ return
+
if DEBUG > 1: sys.stderr.write("* bslReset(invokeBSL=%s)\n" % invokeBSL)
self.SetRSTpin(1) #power suply
self.SetTESTpin(0)
self.SetRSTpin(0)
self.SetTESTpin(1)
-
self.SetRSTpin(0) #RST pin: GND
+
if invokeBSL:
self.SetTESTpin(1) #TEST pin: GND
self.SetTESTpin(0) #TEST pin: Vcc
--swap-reset-test, and --telos-latch
--telosb Implies options --swap-reset-test, --telos-i2c,
--no-BSL-download, and --speed=38400
+ --apimote Implies --swap-reset-test
--goodfet10
--goodfet20
--goodfet30
+ --goodthopter Same as GF30.
--tmote Identical operation to --telosb
+ --z1 Bootstrap a Z1
--no-BSL-download Do not download replacement BSL (disable automatic)
--force-BSL-download Download replacement BSL even if not needed (the one
in the device would have the required features)
bsl.invertRST = 1
bsl.invertTEST = itest
+ if(os.environ.get("board")=='telosb' or
+ os.environ.get("board")=='telosbbt' or
+ os.environ.get("platform")=='telosb'):
+ bsl.swapRSTTEST = 1
+ bsl.telosI2C = 1
+ mayuseBSL = 0
+ if(os.environ.get("board")=='z1' or
+ os.environ.get("board")=='zolertiaz1'):
+ bsl.z1 = 1
+ if(os.environ.get("board")=='apimote' or os.environ.get("board")=='apimote1'):
+ bsl.swapRSTTEST = 1;
+
+
if comPort is None and os.environ.get("GOODFET")!=None:
glob_list = glob.glob(os.environ.get("GOODFET"));
if len(glob_list) > 0:
glob_list = glob.glob("/dev/ttyUSB*");
if len(glob_list) > 0:
comPort = glob_list[0];
-
-
+ if os.name=='nt':
+ from scanwin32 import winScan;
+ scan=winScan();
+ for order,comport,desc,hwid in sorted(scan.comports()):
+ try:
+ if hwid.index('FTDI')==0:
+ comPort=comport;
+ #print "Using FTDI port %s" % port
+ except:
+ #Do nothing.
+ a=1;
sys.stderr.write("MSP430 Bootstrap Loader Version: %s\n" % VERSION)
try:
"swap-reset-test", "telos-latch", "telos-i2c", "telos", "telosb",
"tmote","no-BSL-download", "force-BSL-download", "slow",
"dumpivt", "dumpinfo", "fromweb",
- "goodfet30", "goodfet20", "goodfet10"
+ "goodfet40", "goodfet30", "goodthopter", "goodfet20", "goodfet10",
+ "z1",
+ "nhbadge", "nhbadgeb", "goodfet"
]
)
except getopt.GetoptError:
elif o in ("--goodfet20", ):
bsl.invertRST = 1
bsl.invertTEST = 1
- elif o in ("--goodfet30", ):
+ elif o in ("--goodfet30", "--goodfet31", "--goodthopter" ):
bsl.invertRST = 1
bsl.invertTEST = 0
+ elif o in ("--goodfet40", ):
+ bsl.invertRST = 1
+ bsl.invertTEST = 1
+ elif o in ("--goodfet", ):
+ bsl.invertRST = 1
+ bsl.invertTEST = 1
+ elif o in ("--apimote",):
+ bsl.swapRSTTEST = 1;
+ elif o in ("--nhbadge", "--nhbadgeb" ):
+ bsl.invertRST = 1
+ bsl.invertTEST = 1
elif o in ("--telosb", ):
bsl.swapRSTTEST = 1
bsl.telosI2C = 1
bsl.telosI2C = 1
mayuseBSL = 0
speed = 38400
+ elif o in ("--z1", ):
+ bsl.z1 = 1
+ speed = 38400
elif o in ("--no-BSL-download", ):
mayuseBSL = 0
elif o in ("--force-BSL-download", ):
projects / goodfet / blobdiff