def __init__(self, ftdi_):
"""
"""
if FTDI_TYPE == 0:
self._log = MyLogger()
self._log.info("Initialisation de la teleinfo")
super(Teleinfo, self).__init__()
self.__ftdi = ftdi_
else:
self.context = ftdi.new()
ret = ftdi.usb_open(self.context, 0x0403, 0x6001)
ftdi.set_baudrate(self.context, 1200)
ftdi.set_line_property(self.context, ftdi.BITS_8, ftdi.EVEN,
ftdi.STOP_BIT_1)
def main():
"""Main program"""
context = ftdi.new()
version_info = ftdi.get_library_version()
print("[FTDI version] major: %d, minor: %d, micro: %d" \
", version_str: %s, snapshot_str: %s" %
(version_info.major, version_info.minor, version_info.micro,
version_info.version_str, version_info.snapshot_str))
print("ftdi.usb_open(): %d" % ftdi.usb_open(context, 0x0403, 0x6010))
print("ftdi.set_baudrate(): %d" % ftdi.set_baudrate(context, 9600))
ftdi.free(context)
def __init__(self, ftdi_):
"""
"""
logging.info("TELEINFO------Initialisation de la teleinfo")
logging.info("TELEINFO------FTDI TYPE : " + str(ftdi_type))
if ftdi_type == 0:
globals.ftdi_context = ""
super(Teleinfo, self).__init__()
self.__ftdi = ftdi_
else:
globals.ftdi_context = ftdi.new()
ret = ftdi.usb_open(globals.ftdi_context, 0x0403, 0x6001)
if ret < 0:
logging.error("Can't open usb (%d, %s)" % (err, ftdi.ftdi_get_error_string(self.__ftdic)))
ftdi.set_baudrate(globals.ftdi_context, int(globals.vitesse))
if globals.mode == "historique":
globals.frame_length = 500
print 'ftdi_usb_find_all failed: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
os._exit( 1 )
print 'Number of FTDI devices found: %d\n' % ret
curnode = devlist
i = 0
while( curnode != None ):
ret, manufacturer, description, serial = ftdi.usb_get_strings( ftdic, curnode.dev )
if ret < 0:
print 'ftdi_usb_get_strings failed: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
os._exit( 1 )
print 'Device #%d: manufacturer="%s" description="%s" serial="%s"\n' % ( i, manufacturer, description, serial )
curnode = curnode.next
i += 1
# open usb
ret = ftdi.usb_open( ftdic, DEVICE_VID, DEVICE_PID )
if ret < 0:
print 'unable to open ftdi device: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
os._exit( 1 )
# read chip id
#ret, chipid = ftdi.read_chipid( ftdic )
#print 'FDTI chip id: %X\n' % chipid
# MPSSE Mode
ret = ftdi.set_bitmode( ftdic, 0xFF, ftdi.BITMODE_RESET )
if ret < 0:
print 'Cannot reset MPSSE'
os._exit( 1 )
time.sleep( 0.1 )
ret = ftdi.set_bitmode( ftdic, 0xFF, ftdi.BITMODE_MPSSE )
curnode = devlist
i = 0
while (curnode != None):
ret, manufacturer, description, serial = ftdi.usb_get_strings(
ftdic, curnode.dev)
if ret < 0:
print 'ftdi_usb_get_strings failed: %d (%s)' % (
ret, ftdi.get_error_string(ftdic))
os._exit(1)
print 'Device #%d: manufacturer="%s" description="%s" serial="%s"\n' % (
i, manufacturer, description, serial)
curnode = curnode.next
i += 1
# open usb
ret = ftdi.usb_open(ftdic, 0x0403, 0x6001)
if ret < 0:
print 'unable to open ftdi device: %d (%s)' % (
ret, ftdi.get_error_string(ftdic))
os._exit(1)
# bitbang
ret = ftdi.set_bitmode(ftdic, 0xff, ftdi.BITMODE_BITBANG)
if ret < 0:
print 'Cannot enable bitbang'
os._exit(1)
print 'turning everything on'
ftdi.write_data(ftdic, chr(0xff), 1)
time.sleep(1)
print 'turning everything off\n'
ftdi.write_data(ftdic, chr(0x00), 1)
curnode = devlist
i = 0
while (curnode != None):
ret, manufacturer, description, serial = ftdi.usb_get_strings(
ftdic, curnode.dev)
if ret < 0:
print 'ftdi_usb_get_strings failed: %d (%s)' % (
ret, ftdi.get_error_string(ftdic))
os._exit(1)
print 'Device #%d: manufacturer="%s" description="%s" serial="%s"\n' % (
i, manufacturer, description, serial)
curnode = curnode.next
i += 1
# open usb
ret = ftdi.usb_open(ftdic, DEVICE_VID, DEVICE_PID)
if ret < 0:
print 'unable to open ftdi device: %d (%s)' % (
ret, ftdi.get_error_string(ftdic))
os._exit(1)
# read chip id
#ret, chipid = ftdi.read_chipid( ftdic )
#print 'FDTI chip id: %X\n' % chipid
# MPSSE Mode
ret = ftdi.set_bitmode(ftdic, 0xFF, ftdi.BITMODE_RESET)
if ret < 0:
print 'Cannot reset MPSSE'
os._exit(1)
time.sleep(0.1)
print 'ftdi_usb_find_all failed: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
os._exit( 1 )
print 'Number of FTDI devices found: %d\n' % ret
curnode = devlist
i = 0
while( curnode != None ):
ret, manufacturer, description, serial = ftdi.usb_get_strings( ftdic, curnode.dev )
if ret < 0:
print 'ftdi_usb_get_strings failed: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
os._exit( 1 )
print 'Device #%d: manufacturer="%s" description="%s" serial="%s"\n' % ( i, manufacturer, description, serial )
curnode = curnode.next
i += 1
# open usb
ret = ftdi.usb_open( ftdic, 0x0403, 0x6001 )
if ret < 0:
print 'unable to open ftdi device: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
os._exit( 1 )
# bitbang
ret = ftdi.set_bitmode( ftdic, 0xff, ftdi.BITMODE_BITBANG )
if ret < 0:
print 'Cannot enable bitbang'
os._exit( 1 )
print 'turning everything on'
ftdi.write_data( ftdic, chr(0xff), 1 )
time.sleep( 1 )
print 'turning everything off\n'
ftdi.write_data( ftdic, chr(0x00), 1 )
