libftdi Archives

Subject: Re: Reading/Writing FT4232 EEPROM

From: Anders Larsen <al@xxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Thu, 20 Jun 2013 16:49:15 +0200
Hi,

On 2013-06-20 15:47, Ori Idan wrote:
On Thu, Jun 20, 2013 at 3:18 PM, Anders Larsen <al@xxxxxxxxxxx> wrote:

> On 2013-06-20 13:01, Ori Idan wrote:
>
>> Where do I find the HEAD of ftdi_eeprom?
>> I tried developer.intra2net..com and all I could find was sources of
>> libftdi, after compilation it gave me ftdi_eeprom ver. 0.13
>>
>> So how to I find the right sources and finally be able to read and write
>> the EEPROM?
>>
>
> in HEAD (and 1.0) ftdi_eeprom is included in the libftdi package.
>
> The download page is:
> http://www.intra2net.com/en/**developer/libftdi/download.php<http://www.intra2net.com/en/developer/libftdi/download.php>
>
> the source package of 1.0 is:
>         http://www.intra2net.com/en/**developer/libftdi/download/**
> libftdi1-1.0.tar.bz2<http://www.intra2net.com/en/developer/libftdi/download/libftdi1-1.0.tar.bz2>
>
> and you can even follow the HEAD development in Git here:
> http://developer.intra2net.**com/git/?p=libftdi;a=summary<http://developer.intra2net.com/git/?p=libftdi;a=summary>
>
> This gives me version 0.17 of ftdi_eeprom while the Ubuntu system by
default gives me version 0.3

correct, ftdi_eeprom 1.0 indeed presents itself as 0.17 ... (perhaps we should update the version number ;-)

I tried it anyway and it does not work as well.

To program the larger EEPROM of the FT4232 you must specify
        eeprom_type=0x56
in the configuration file of ftdi_eeprom.

I am probably doing something wrong.

As we cannot see what you are doing, perhaps you could post the content of your ftdi_eeprom configuration file?

Cheers
Anders
--
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