#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""Python example program.
Complete program to demonstrate the usage
of the swig generated python wrapper
You need to build and install the wrapper first"""

import os
import pylibftdi as ftdi
import time

# initialize
ftdic = ftdi.new()
if ftdic == 0:
    print 'new failed: %d', ret
    os._exit( 1 )


# list all devices
ret, devlist = ftdi.usb_find_all( ftdic, 0x0403, 0x6001 )
if ret < 0:
    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 )
time.sleep( 1 )
for i in range( 8 ):
    val = 2**i
    print 'enabling bit #%d (0x%02x)' % (i, val)
    ftdi.write_data( ftdic, chr(val), 1 )
    time.sleep ( 1 )
ftdi.disable_bitbang( ftdic )
print ''


# read pins
ret, pins = ftdi.read_pins( ftdic )
print 'pins:',
if ( ret == 0 ):
    print '%02x' % ord( pins[0] )
print ''    


# read chip id
ret, chipid = ftdi.read_chipid( ftdic )
print 'FDTI chip id: %X\n' % chipid

---------------------------------------------------------------------------

AttributeError                            Traceback (most recent call last)

<ipython-input-1-3a04845591f7> in <module>()
     12 
     13 # initialize
---> 14 ftdic = ftdi.new()
     15 if ftdic == 0:
     16   print 'new failed: %d', ret


AttributeError: 'module' object has no attribute 'new'