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Subject: Reading/Writing FT4232 EEPROM

From: Ori Idan <ori@xxxxxxxxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Sun, 26 May 2013 09:54:14 +0300
I have a FT4232 mini module and I want to read/write it's EEPROM.
I tried the utility ftdi_eeprom (on Ubuntu 12.10)
It gave me an error on product_id so I changed it to 0x6011
It then gave me an error on BM_type_chip I commented out this line

I then tried to write the EEPROM it looked like it did but when reading the EEPROM back I get Checksum Error: 84c1 0000

It seems that ftdi_eeprom is not compatible with FT4232 

How do I write the FT4232 EEPROM on Linux?

-- 
Ori Idan



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