Ian Lepore <> changed:

           What    |Removed                     |Added
             Status|New                         |Open
           Assignee|     |

--- Comment #3 from Ian Lepore <> ---
I'll look into this.

I can confirm that a large change in the ftdi driver between 8.2 and 10.x was
that the old code would reset the chip on open(), and now that doesn't happen. 
The reset was harmful for some embedded uses, such as when the chip is used in
mpsse or bitbang mode.

How is your rs485 transceiver connected to the ftdi?  Is the transmitter
connected to #TXDEN, and if so, are you using the eeprom to reconfigure that
pin from RI to TXDEN?  Is the receive side squelched in hardware (as suggested
in the ftdi datasheet, or otherwise) when the transmit side is active?

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