dukeblue219
Active member
Hi,
I'm waiting for delivery of my first Teensy 4.0 as an eval. With prior models I've used USB Serial as my output stream to a host PC and accepted the ~10Mbps virtual COM port stream into a Python-based datalogging system. With the 4.0, I'd like to know what the best AND easiest way is to speed up data output.
Let's assume for now that I'm outputting ASCII streams from the Teensy using printf. From the big beta thread it sounds like USB Serial will "just work" at faster speeds than before. Is that true? If that's not, what's a good way to take advantage of USB 2.0 HS that's still relatively easy to implement both on the Teensy and in a host PC? I don't have a fixed requirement for data rate, but am hoping for several times faster performance than the Teensy 3.6. 80 Mbps would be great.
Thanks!
I'm waiting for delivery of my first Teensy 4.0 as an eval. With prior models I've used USB Serial as my output stream to a host PC and accepted the ~10Mbps virtual COM port stream into a Python-based datalogging system. With the 4.0, I'd like to know what the best AND easiest way is to speed up data output.
Let's assume for now that I'm outputting ASCII streams from the Teensy using printf. From the big beta thread it sounds like USB Serial will "just work" at faster speeds than before. Is that true? If that's not, what's a good way to take advantage of USB 2.0 HS that's still relatively easy to implement both on the Teensy and in a host PC? I don't have a fixed requirement for data rate, but am hoping for several times faster performance than the Teensy 3.6. 80 Mbps would be great.
Thanks!