vouvoume wrote:I use an indicator flag, which will be set if adc is ready but value can not be written to the buffer.
(Not because of buffer overflow, but because of pending USB interrupts).
And yes, you will definitly loose samples - even with maximum prescaler.
Best regards
And for example. If i have 100ksps sampling rate and transfering buffer which has size of 254B with speed 9kBps. How many samples will I lose while sending data to PC