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General Discussion / Re: FT_SetEventNotification - Thread block
« on: July 24, 2020, 04:40:33 PM »
Hello,
There are software examples provided in the D2XX Programmer's Guide for FT_SetEventNotification.
Have you also reduced the latency timer?
Note that the minimum latency timer for full speed USB devices is 2ms, and for High Speed USB devices is 1ms.
The default latency timer is 16ms.
The easiest method to use would be through the D2XX Drivers using:
FT_SetLatencyTimer
The application code would need to set this each time it’s executed.
Best Regards,
FTDI Community
There are software examples provided in the D2XX Programmer's Guide for FT_SetEventNotification.
Have you also reduced the latency timer?
Note that the minimum latency timer for full speed USB devices is 2ms, and for High Speed USB devices is 1ms.
The default latency timer is 16ms.
The easiest method to use would be through the D2XX Drivers using:
FT_SetLatencyTimer
The application code would need to set this each time it’s executed.
Best Regards,
FTDI Community