On Thu, Jun 20, 2013 at 3:18 PM, Anders Larsen <[email protected]> wrote:
> Hi, > > > On 2013-06-20 13:01, Ori Idan wrote: > >> On Tue, Jun 18, 2013 at 2:13 PM, Anders Larsen <[email protected]> wrote: >> >> > On 2013-05-28 10:25, Thomas Jarosch wrote: >> > >> >> On Sunday, 26. May 2013 09:54:14 Ori Idan wrote: >> >> > 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? >> >> >> >> which version of ftdi_eeprom does Ubuntu 12.10 ship? >> >> >> >> You could give the git HEAD version a try, it _should_ work. >> >> >> > >> > the HEAD version indeed works; FT4232 support was added last year. >> > >> > You can use ftdi_eeprom from HEAD (or v1.0) to program the chip >> > and still use 0.19/0.20 from your application as long as the application >> > doesn't use any ftdi*eeprom*() function. >> > >> > (sorry for joining the discussion so late - I was away on vacation) >> > >> >> 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 I tried it anyway and it does not work as well. I am probably doing something wrong. -- Ori Idan > HTH > > Cheers > Anders > -- > libftdi - see > http://www.intra2net.com/en/**developer/libftdi<http://www.intra2net.com/en/developer/libftdi>for > details. > To unsubscribe send a mail to libftdi+unsubscribe@developer.** > intra2net.com <libftdi%[email protected]> > -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
