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Python 3 compatibility #5

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Python 3 compatibility #5

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a9b96c7
Update README
Snigelson Aug 22, 2016
de84740
Fix print statements
Snigelson Aug 22, 2016
0659c17
Fix tab induced syntax error
Snigelson Aug 22, 2016
fda1da9
Fix exception syntax
Snigelson Aug 22, 2016
78f99bd
Update README
Snigelson Jan 10, 2017
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27 changes: 12 additions & 15 deletions stm32loader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -238,7 +238,7 @@ def cmdExtendedEraseMemory(self):
self.sp.write(chr(0x00))
tmp = self.sp.timeout
self.sp.timeout = 30
print "Extended erase (0x44), this can take ten seconds or more"
print ("Extended erase (0x44), this can take ten seconds or more")
self._wait_for_ask("0x44 erasing failed")
self.sp.timeout = tmp
mdebug(10, " Extended Erase memory done")
Expand Down Expand Up @@ -334,15 +334,12 @@ def writeMemory(self, addr, data):
mdebug(5, "Write %(len)d bytes at 0x%(addr)X" % {'addr': addr, 'len': 256})
self.cmdWriteMemory(addr, data[offs:offs+lng] + ([0xFF] * (256-lng)) )




def __init__(self) :
def __init__(self) :
pass


def usage():
print """Usage: %s [-hqVewvr] [-l length] [-p port] [-b baud] [-a addr] [-g addr] [file.bin]
print ("""Usage: %s [-hqVewvr] [-l length] [-p port] [-b baud] [-a addr] [-g addr] [file.bin]
-h This help
-q Quiet
-V Verbose
Expand All @@ -358,7 +355,7 @@ def usage():

./stm32loader.py -e -w -v example/main.bin

""" % sys.argv[0]
""" % sys.argv[0] )


if __name__ == "__main__":
Expand All @@ -367,7 +364,7 @@ def usage():
try:
import psyco
psyco.full()
print "Using Psyco..."
print ("Using Psyco...")
except ImportError:
pass

Expand All @@ -386,9 +383,9 @@ def usage():

try:
opts, args = getopt.getopt(sys.argv[1:], "hqVewvrp:b:a:l:g:")
except getopt.GetoptError, err:
except getopt.GetoptError as err:
# print help information and exit:
print str(err) # will print something like "option -a not recognized"
print (str(err)) # will print something like "option -a not recognized"
usage()
sys.exit(2)

Expand Down Expand Up @@ -430,7 +427,7 @@ def usage():
try:
cmd.initChip()
except:
print "Can't init. Ensure that BOOT0 is enabled and reset device"
print ("Can't init. Ensure that BOOT0 is enabled and reset device")


bootversion = cmd.cmdGet()
Expand All @@ -455,13 +452,13 @@ def usage():
if conf['verify']:
verify = cmd.readMemory(conf['address'], len(data))
if(data == verify):
print "Verification OK"
print ("Verification OK")
else:
print "Verification FAILED"
print str(len(data)) + ' vs ' + str(len(verify))
print ("Verification FAILED")
print (str(len(data)) + ' vs ' + str(len(verify)))
for i in xrange(0, len(data)):
if data[i] != verify[i]:
print hex(i) + ': ' + hex(data[i]) + ' vs ' + hex(verify[i])
print (hex(i) + ': ' + hex(data[i]) + ' vs ' + hex(verify[i]))

if not conf['write'] and conf['read']:
rdata = cmd.readMemory(conf['address'], conf['len'])
Expand Down