Hi Ravjeet, Am 18.05.2016 um 07:50 schrieb RAVJEET: > HI, > I require help to read and write entire data from one ft232rl into another > ft232rl. > I do not have much knowledge about linux so will require step by step help.
first step: Build the latest libftdi 1.3rc1 from source or use at least libftdi 1.2. For a raw copy of the eeprom content, create a "ftdi_eeprom.conf" config file like this: ################################################## filename="eeprom.copy" # Filename to save eemrpon config eeprom_type=3 # number three is for type R chips flash_raw=true # raw copy of unmodified image ################################################## - find your USB device id using "lsusb" command. Adjust the cmdline below if it's not the default 0x0403:0x6001 - Read out current eeprom. Will save to "eeprom.copy" file ./ftdi_eeprom --device i:0x0403:0x6001 --read-eeprom ftdi_eeprom.conf This should give you a "eeprom.copy" file with 128 bytes for type R chips. - Unplug chip and plug in other chip. Flash the device ./ftdi_eeprom --device i:0x0403:0x6001 --flash-eeprom ftdi_eeprom.conf You might have to adapt the USB vendor/device id and the path to ftdi_eeprom according to your specific siuation. Best regards, Thomas -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
