D
DeletedUser
Guest
What is the maximum data rate for communication over USB for the Teensy 4.0? Is it still 12 Mbit/sec?
Do the 12 Mbit/sec use UART with 8 usable bits and 2 bits for starting and stopping communication, so that I am left with 1.2 Mbytes/sec?
I heard that in practise one should only use 70% of the data rate to mitigate problems, which would leave 840 Bytes/sec or 6720 Bit/sec.
I need to transfer two 14 bit sensor readings from the teensy to my PC and one 14 bit signal from the PC to the teensy.
Does this mean I can only send and receive the data 6720/(14*3) times per second, which would result in a sampling time of 0.00625 samples/sec?
If possible I would like to have a lower sampling time, because in my application it matters a lot.
Do the 12 Mbit/sec use UART with 8 usable bits and 2 bits for starting and stopping communication, so that I am left with 1.2 Mbytes/sec?
I heard that in practise one should only use 70% of the data rate to mitigate problems, which would leave 840 Bytes/sec or 6720 Bit/sec.
I need to transfer two 14 bit sensor readings from the teensy to my PC and one 14 bit signal from the PC to the teensy.
Does this mean I can only send and receive the data 6720/(14*3) times per second, which would result in a sampling time of 0.00625 samples/sec?
If possible I would like to have a lower sampling time, because in my application it matters a lot.