2 # -*- coding: utf-8 -*-
4 """Python example program.
6 Complete program to demonstrate the usage
7 of the swig generated python wrapper
9 You need to build and install the wrapper first"""
18 print 'new failed: %d', ret
23 ret, devlist = ftdi.usb_find_all( ftdic, 0x0403, 0x6001 )
25 print 'ftdi_usb_find_all failed: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
27 print 'Number of FTDI devices found: %d\n' % ret
30 while( curnode != None ):
31 ret, manufacturer, description, serial = ftdi.usb_get_strings( ftdic, curnode.dev )
33 print 'ftdi_usb_get_strings failed: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
35 print 'Device #%d: manufacturer="%s" description="%s" serial="%s"\n' % ( i, manufacturer, description, serial )
36 curnode = curnode.next
40 ret = ftdi.usb_open( ftdic, 0x0403, 0x6001 )
42 print 'unable to open ftdi device: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )
47 ret = ftdi.set_bitmode( ftdic, 0xff, ftdi.BITMODE_BITBANG )
49 print 'Cannot enable bitbang'
51 print 'turning everything on'
52 ftdi.write_data( ftdic, chr(0xff), 1 )
54 print 'turning everything off\n'
55 ftdi.write_data( ftdic, chr(0x00), 1 )
59 print 'enabling bit #%d (0x%02x)' % (i, val)
60 ftdi.write_data( ftdic, chr(val), 1 )
62 ftdi.disable_bitbang( ftdic )
67 ret, chipid = ftdi.read_chipid( ftdic )
68 print 'FDTI chip id: %X\n' % chipid
73 ret, eeprom_val = ftdi.read_eeprom_location( ftdic, eeprom_addr )
75 print 'eeprom @ %d: 0x%04x\n' % ( eeprom_addr, eeprom_val )
77 print 'complete eeprom:'
78 ret = ftdi.read_eeprom( ftdic )
79 ret, eeprom = ftdi.get_eeprom_buf ( ftdic )
81 for i in range( 128 ):
82 print '%02x' % ord( eeprom[i] ),
88 ret = ftdi.usb_close( ftdic )
90 print 'unable to close ftdi device: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) )