USB uses CRC5 for Token packets, and CRC16 for Data packets.
Upon error, a resend request tells the host/slave to send it again.
By the time it gets to one end or the other, you're pretty much guaranteed it's valid data.
USB uses CRC5 for Token packets, and CRC16 for Data packets.
Upon error, a resend request tells the host/slave to send it again.
By the time it gets to one end or the other, you're pretty much guaranteed it's valid data.
DT
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