>>>>> "Damjan" == Damjan Marion <damjan.marion@xxxxxxxxx> writes:
Damjan> Hi,
Damjan> I have issues running MPSSE I2C code on new FT232H.
Damjan> My code works well with FT2232H but it fails to read data from
Damjan> FT232H.
Do you see the waveform with a scope?
Do you use the FT232H new I2cC features?
7 FT232H ONLY
7.1 Set I/O to only drive on a '0' and tristate on a '1'
0x9E
Damjan> I tried to execute completely the same set of MPSSE instructions
Damjan> with libft2xx and it works well on both devices. I think that
Damjan> this proves that it is something wrong with libftdi and not with
Damjan> hardware or MPSSE code.
Can you provide code to test on a UM232H?
Damjan> Has anybody else tried to play with this new FT232H and libftdi?
Damjan> BTW Another interesting issue is that I2C MPSSE works only on
Damjan> INTERFACE_A on FT2232. When i change it to INTERFACE_B it
Damjan> fails....
Only with libftdi or also with FTD2XX?
--
Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
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