def GetAllPorts(cls):
"""
Returns a list with all available serial ports.
"""
serialPortList = cls._serialPortList
if serialPortList is not None:
return serialPortList
serialPortList = []
commconfig = COMMCONFIG()
commconfig.dwSize = sizeof(COMMCONFIG)
lpCC = pointer(commconfig)
dwSize = DWORD(0)
lpdwSize = byref(dwSize)
for i in range(0, 255):
name = 'COM%d' % (i + 1)
res = GetDefaultCommConfig(name, lpCC, lpdwSize)
if res == 1 or (res == 0 and GetLastError() == 122):
serialPortList.append(i)
cls._serialPortList = serialPortList
return serialPortList
def GetAllPorts(cls):
"""
Returns a list with all available serial ports.
"""
serialPortList = cls._serialPortList
if serialPortList is not None:
return serialPortList
serialPortList = []
commconfig = COMMCONFIG()
commconfig.dwSize = sizeof(COMMCONFIG)
lpCC = pointer(commconfig)
dwSize = DWORD(0)
lpdwSize = byref(dwSize)
for i in range(0, 255):
name = 'COM%d' % (i+1)
res = GetDefaultCommConfig(name, lpCC, lpdwSize)
if res == 1 or (res == 0 and GetLastError() == 122):
serialPortList.append(i)
cls._serialPortList = serialPortList
return serialPortList