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tool: switch to python3

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python2 is no longer maintained upstream
This commit is contained in:
Bertrand Jacquin
2020-01-11 18:04:11 +00:00
committed by NIIBE Yutaka
parent c3e9db14e8
commit 81d6945081
7 changed files with 90 additions and 90 deletions
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32
tool/dfuse.py
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@@ -104,9 +104,9 @@ class DFU_STM32(object):
interface: usb.Interface object representing the interface and altenate setting.
"""
if interface.interfaceClass != DFU_CLASS:
raise ValueError, "Wrong interface class"
raise ValueError("Wrong interface class")
if interface.interfaceSubClass != DFU_SUBCLASS:
raise ValueError, "Wrong interface sub class"
raise ValueError("Wrong interface sub class")
self.__protocol = interface.interfaceProtocol
self.__devhandle = device.open()
self.__devhandle.setConfiguration(configuration)
@@ -170,7 +170,7 @@ class DFU_STM32(object):
while s[4] == STATE_DFU_DOWNLOAD_BUSY:
time.sleep(0.1)
s = self.ll_get_status()
raise ValueError, "Read memory failed (%d)" % s[0]
raise ValueError("Read memory failed (%d)" % s[0])
def dfuse_set_address_pointer(self, address):
bytes = get_four_bytes (address)
@@ -181,7 +181,7 @@ class DFU_STM32(object):
time.sleep(0.1)
s = self.ll_get_status()
if s[4] != STATE_DFU_DOWNLOAD_IDLE:
raise ValueError, "Set Address Pointer failed"
raise ValueError("Set Address Pointer failed")
def dfuse_erase(self, address):
bytes = get_four_bytes (address)
@@ -191,7 +191,7 @@ class DFU_STM32(object):
time.sleep(0.1)
s = self.ll_get_status()
if s[4] != STATE_DFU_DOWNLOAD_IDLE:
raise ValueError, "Erase failed"
raise ValueError("Erase failed")
def dfuse_write_memory(self, block):
blocknum = self.__blocknum
@@ -202,7 +202,7 @@ class DFU_STM32(object):
time.sleep(0.1)
s = self.ll_get_status()
if s[4] != STATE_DFU_DOWNLOAD_IDLE:
raise ValueError, "Write memory failed"
raise ValueError("Write memory failed")
def download(self, ih):
# First, erase pages
@@ -280,7 +280,7 @@ class DFU_STM32(object):
elif s[4] == STATE_DFU_MANIFEST_WAIT_RESET:
self.__devhandle.reset()
elif s[4] != STATE_DFU_IDLE:
raise ValueError, "write failed (%d)." % s[4]
raise ValueError("write failed (%d)." % s[4])
else:
self.ll_clear_status()
self.ll_clear_status()
@@ -315,7 +315,7 @@ class DFU_STM32(object):
j = 0
for c in data[0:(addr + 1024 - start_addr)]:
if (ord(c)&0xff) != block[j + start_addr - addr]:
raise ValueError, "verify failed at %08x" % (addr + i*1024+j)
raise ValueError("verify failed at %08x" % (addr + i*1024+j))
j += 1
data = data[(addr + 1024 - start_addr):]
addr += 1024
@@ -330,7 +330,7 @@ class DFU_STM32(object):
j = 0
for c in data[i*1024:(i+1)*1024]:
if (ord(c)&0xff) != block[j]:
raise ValueError, "verify failed at %08x" % (addr + i*1024+j)
raise ValueError("verify failed at %08x" % (addr + i*1024+j))
j += 1
if i & 0x03 == 0x03:
sys.stdout.write("#")
@@ -367,25 +367,25 @@ def get_device():
(alt.interfaceProtocol == DFU_STM32PROTOCOL_0 or \
alt.interfaceProtocol == DFU_STM32PROTOCOL_2):
return dev, config, alt
raise ValueError, "Device not found"
raise ValueError("Device not found")
def main(filename):
dev, config, intf = get_device()
print "Device:", dev.filename
print "Configuration", config.value
print "Interface", intf.interfaceNumber
print("Device:", dev.filename)
print("Configuration", config.value)
print("Interface", intf.interfaceNumber)
dfu = DFU_STM32(dev, config, intf)
print dfu.ll_get_string(intf.iInterface)
print(dfu.ll_get_string(intf.iInterface))
s = dfu.ll_get_status()
if s[4] == STATE_DFU_ERROR:
dfu.ll_clear_status()
s = dfu.ll_get_status()
print s
print(s)
if s[4] == STATE_DFU_IDLE:
exit
transfer_size = 1024
if s[0] != DFU_STATUS_OK:
print s
print(s)
exit
ih = intel_hex(filename)
dfu.download(ih)