Hello everybody, thanks for your effort and support for open source software!
Could you help me to program serial numbers to ftdi usb-to-serial adapters? I don't understand how to do this with the ftdi_eeprom program for my 4 port adapter. It is a Lindy 4 port adapter consisting of an usb hub and four unprogrammed ftdi devices. https://www.lindy.co.uk/usb-c4/usb-converters-c213/usb-to-4-port-serial-converter-p462 https://www.lindy.de/USB-auf-4-Port-Seriell-Konverter.htm?websale8=ld0101&pi=42858 I can't switch of ports. So I always have 4 adapters without serial numbers. How to tell ftdi_eeprom which device to program? Bus 001 Device 016: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC Bus 001 Device 017: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC Bus 001 Device 018: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC Bus 001 Device 019: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC $ sudo ./eeprom 4 FTDI devices found: Only Readout on EEPROM done. Use VID/PID/desc/serial to select device Decoded values of device 1: No EEPROM found or EEPROM empty On empty EEPROM, use -w option to write default values Decoded values of device 2: No EEPROM found or EEPROM empty On empty EEPROM, use -w option to write default values Decoded values of device 3: No EEPROM found or EEPROM empty On empty EEPROM, use -w option to write default values Decoded values of device 4: No EEPROM found or EEPROM empty On empty EEPROM, use -w option to write default values $ sudo ftdi_eeprom --read-eeprom example.conf FTDI eeprom generator v0.17 (c) Intra2net AG and the libftdi developers <opensou...@intra2net.com> FTDI read eeprom: 0 EEPROM size: -1 Checksum Error: aaaa 0000 Malloc failed, aborting FTDI close: 0 $ sudo ftdi_eeprom example.conf FTDI eeprom generator v0.17 (c) Intra2net AG and the libftdi developers <opensou...@intra2net.com> FTDI read eeprom: -2 EEPROM size: 0 Used eeprom space: -96 bytes Writing to file: eeprom.new The resulting eeprom.new file is empty Thank you Lars -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to libftdi+unsubscr...@developer.intra2net.com
