Moved python stuff to own directory

[libftdi] / python / examples / complete.py

diff --git a/python/examples/complete.py b/python/examples/complete.py
new file mode 100644 (file)
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+++ b/python/examples/complete.py
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+#!/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 sys
+import ftdi1 as ftdi
+import time
+
+# version
+print ( 'version: %s\n' % ftdi.__version__  )
+
+# initialize
+ftdic = ftdi.new()
+if ftdic == 0:
+    print( 'new failed: %d' % ret )
+    os._exit( 1 )
+
+# try to list ftdi devices 0x6010 or 0x6001
+ret, devlist = ftdi.usb_find_all( ftdic, 0x0403, 0x6010 )
+if ret <= 0:
+    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( 'devices: %d' % 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( '#%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 )
+if ( ret == 0 ):
+    if sys.version_info[0] < 3: # python 2
+        pins = ord( pins )
+    else:
+        pins = pins[0]
+    print( 'pins: 0x%x' % pins )
+              
+
+# read chip id
+ret, chipid = ftdi.read_chipid( ftdic )
+if (ret==0):
+    print( 'chip id: %x\n' % chipid )
+
+
+# read eeprom
+eeprom_addr = 1
+ret, eeprom_val = ftdi.read_eeprom_location( ftdic, eeprom_addr )
+if (ret==0):
+    print( 'eeprom @ %d: 0x%04x\n' % ( eeprom_addr, eeprom_val ) )
+
+print( 'eeprom:' )
+ret = ftdi.read_eeprom( ftdic )
+size = 128
+ret, eeprom = ftdi.get_eeprom_buf ( ftdic, size )
+if ( ret == 0 ):
+    for i in range( size ):
+        octet = eeprom[i]
+        if sys.version_info[0] < 3: # python 2
+            octet = ord( octet )
+        sys.stdout.write( '%02x ' % octet )
+        if ( i % 8 == 7 ):
+            print( '' )
+print( '' )
+            
+# close usb
+ret = ftdi.usb_close( ftdic )
+if ret < 0:
+    print( 'unable to close ftdi device: %d (%s)' % ( ret, ftdi.get_error_string( ftdic ) ) )
+    os._exit( 1 )
+    
+print ('device closed')    
+ftdi.free( ftdic )