I want to write ca. 25 bytes as user data (my FTDI chips are FT2232, FT4232 and FTX). What is my strategy to calculate the user_data_addr?
If I set EEPROM defaults via ftdi_eeprom_initdefaults() providing only the product string. Then I perform ftdi_eeprom_build() and use its return value to calculate the user_data_addr like: eeprom->size - user_area_size But this doesn't work as with 128 byte EEPROM (FT2232/4232), the free_end is 26 and thus I get: "Warning, user data overlaps the strings area!" How should EEWriteUserArea() look like in libftdi1? And what about returning an error instead of printing a warning when the user data overlaps with the strings or generated data? Regards, Yegor -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to libftdi+unsubscr...@developer.intra2net.com
