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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