bitbang on FT232R / FT245R

[Giampaolo Bellini <iw2lsi@xxxxxxxxx>]

Hi all

   I'm new to (lib)ftdi and I'm experimenting with bitbang mode using two modules from DLP-Design to communicate with an external device via I2c
   my doubts are about the "stability" of the generated frames... as I see a lot of jitter on SCL and SDA, even when working at a low baudrate.
   the whole test frame is prepared offline and then sent via one (and only one) ftdi_write_data() call.
   my lines are pulled-up with 4.7K resistors to 5VCC as the module is usb-self-powered.

   I know that it should work even with such jitter but... is this normal or I'm missing something ?

     thanks a lot for any hints

             Giampaolo

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