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set_latency_timer: allow 0ms duration #71

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merged 1 commit into from
Oct 19, 2023
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Commits on Oct 18, 2023

  1. set_latency_timer: allow 0ms duration

    The datasheet for the FT2232H says:
    
        "Latency Timer. This is really a feature of the driver and is used
        to as a timeout to flush short packets of data back to the PC. The
        default is 16ms, but it can be altered between 0ms and 255ms. At 0ms
        latency you get a packet transfer on every high speed microframe."
    
    I have observed that using 0 results in significantly improved
    throughput with small packets on the FT2232H.
    srwalter committed Oct 18, 2023
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