USB low-speed is simply running the PIC at 24MHz and making sure the USB module is give a 6MHz clock. In most cases, high-speed USB is irrelevant, low-speed just a good way to test for USB signalling issues (wiring, etc.).
FYI, I just tried the JAL USB serial example, and it works perfectly on the 18F26J50 with my setup, so I don't think it's either a pragma or hardware issue. I was happy to see that Windows 7 was able to automatically "find" a driver for JALLIB Serial since Vista32 won't (not that that's an issue really!) Thanks. On Saturday, June 4, 2016 at 3:22:36 PM UTC-4, Matthew Schinkel wrote: > > *** FYI, I did try low and high-speed USB and there was no difference. (it > did "work" at 24MHz/6MHz, but the same error occurred...) > > Not sure how you try low speed/high speed. > > The PIC should be running at 48mhz. Be sure to verify you are running at > the correct speed. Use a blink_hs_usb device include block and a 20mhz > crystal. > > Matt. > -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/jallib. For more options, visit https://groups.google.com/d/optout.
