I just tested USB MSD and USB Serial on my circuit on windows 7 and windows 10 with 18f67j50. Both work without any issues. I use a external power source.
Can you try on another PC and/or OS? Did you try the USB serial sample? Did you connect VUSB pin to 3.3v? Do you have a 0.1uf capacitor at VDDCORE/VCAP pin? as shown in my circuit. I've always used Wireshark with USBPcap for troubleshooting USB. USB has a lot to get familiar with, not so easy to troubleshoot. The one thing I do need, is a way to test if our USB libraries are compliant with the standards. 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 jallib+unsubscr...@googlegroups.com. To post to this group, send email to jallib@googlegroups.com. Visit this group at https://groups.google.com/group/jallib. For more options, visit https://groups.google.com/d/optout.
