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)
chrcmd += chr(cmd[i])
print "Set IO ret=", ftdi.write_data( ftdic, chrcmd, len(chrcmd) ), "\n"
# get IO pin state
ret, pins = ftdi.read_pins( ftdic )
print 'IO Pins State =',
if ( ret == 0 ):
print '0x%02X' % ord( pins[0] ), "\n"
SPI_SRAM_23K256_Init(ftdic)
SPI_SRAM_23K256_Read_Byte(ftdic, 0x5555)
randByte = random.randint(0, 255)
SPI_SRAM_23K256_Write_Byte(ftdic, 0x5555, randByte)
SPI_SRAM_23K256_Read_Byte(ftdic, 0x5555)
SPI_SRAM_23K256_Read_Byte(ftdic, 0x5556)
ftdi.disable_bitbang( ftdic )
# 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 )
ftdi.free( ftdic )
print '%02x' % ord(pins[0])
print ''
# read chip id
ret, chipid = ftdi.read_chipid(ftdic)
print 'FDTI 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 'complete eeprom:'
ret = ftdi.read_eeprom(ftdic)
size = 128
ret, eeprom = ftdi.get_eeprom_buf(ftdic, size)
if (ret == 0):
for i in range(size):
print '%02x' % ord(eeprom[i]),
if (i % 8 == 7):
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)
ftdi.free(ftdic)