On 2014-12-07 10:51, Rogier Wolff wrote:
Whoa! As far as I can see we're talking about the latency timer in the FTDI chip.
yes indeed
http://www.ftdichip.com/Support/Documents/AppNotes/AN232B-04_DataLatencyFlow.pdf The PC will assume "more data available" when the packet is 64 bytes! So... For setting the latency timer: NEVER EVER set it below the time required to gather 64 bytes. (unless your data transfer is slow compared to 64 bytes/ms.).
interesting info - thanks for the (important) hint! Cheers Anders -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
