Hello champs, I have reassembled everything and I can only conclude that the PIC itself (has done some things before) is defective. Unfortunately, I no longer have a PIC with USB, so I put it back in the fridge. I will have to look for another one but the market is scarce. Thanks again for your great responses. regards Hans Op zaterdag 10 december 2022 om 06:18:17 UTC+1 schreef vasile:
> Yep. Matt has right. > 1.The clock speed is esential. > 2. You will notice quite a long delay (5s or so) between plugging the pic > usb and the moment when OS recognize it on pc. This depends by your > computer speed and pic firmware contents. If pic clk is wrong, you will not > see any usb device. After it appears, check on printer/pheripheral for your > device but watch for any warnings there.... > > On Sat 10 Dec 2022, 4:59 AM Matthew Schinkel <[email protected] wrote: > >> Also use the code in 18f455_blink_hs_usb.jal >> >> You are missing this one: >> OSCCON_SCS = 0 -- select primary oscillator >> >> On Friday, December 9, 2022 at 9:54:43 PM UTC-5 Matthew Schinkel wrote: >> >>> Hi Hans, >>> >>> There must be an issue with your circuit. Do you have the correct clock >>> speed? Make sure a blink sample and normal serial port is working. Try >>> another PC. Windows should pick it up. >>> >>> Matt. >>> >>> On Friday, December 9, 2022 at 3:12:12 PM UTC-5 hans wrote: >>> >>>> Hello, >>>> Thank you. I did what you recommended. Last Bee and tip from Vasile. >>>> Same message from windows, not recognized and causing a malfunction. >>>> Pffffff/ >>>> regards >>>> Hans >>>> >>>> Op vrijdag 9 december 2022 om 18:43:24 UTC+1 schreef [email protected] >>>> : >>>> >>>>> Hi Hans, >>>>> >>>>> As Vasile already mentioned Windows 10 will detect your device as a >>>>> serial (COM) port without the need of installing a separate driver. >>>>> >>>>> Make sure you have the USB connections right. The signals are not >>>>> crossed like for USART, so D+ to D+ and D- to D-. >>>>> >>>>> I attached a schematic diagram based on the PIC16F1455 for your >>>>> information and the USB connectors and what the signals look like. >>>>> >>>>> Good luck! >>>>> >>>>> Kind regards, >>>>> >>>>> Rob >>>>> >>>>> ------------------------------ >>>>> *Van:* [email protected] <[email protected]> namens >>>>> vsurducan <[email protected]> >>>>> *Verzonden:* vrijdag 9 december 2022 18:12 >>>>> *Aan:* [email protected] <[email protected]> >>>>> *Onderwerp:* Re: [jallib] USB_help >>>>> >>>>> Hi Hans, >>>>> for win10 you do not need any special driver, just a good terminal >>>>> like Teraterm. >>>>> Download the last jal package, Rob did some modifications on USB >>>>> driver, >>>>> my suggestion is to use const USB_INTERRUPT_DRIVEN = TRUE >>>>> The maximum speed is about 100kbps. >>>>> >>>>> >>>>> >>>>> On Fri, Dec 9, 2022 at 5:42 PM hans <[email protected]> wrote: >>>>> >>>>> Hello, >>>>> I am trying to learn more about USB and have tried a sample program( >>>>> ex 18F2450) (see attachment) I keep getting the remark that windows 10 >>>>> does not recognize the connection and cannot install the driver. What am >>>>> I >>>>> doing wrong?? >>>>> regards >>>>> Hans >>>>> >>>>> -- >>>>> 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 view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/jallib/c92e6cb2-a584-4b1b-a77f-d8bf943560b2n%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/jallib/c92e6cb2-a584-4b1b-a77f-d8bf943560b2n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>>> -- >>>>> 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 view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/jallib/CAM%2Bj4quO70sp3CP%2BezE5_6jDU%2BpsJ2D7-MAU9bzRm1U1RbmACA%40mail.gmail.com >>>>> >>>>> <https://groups.google.com/d/msgid/jallib/CAM%2Bj4quO70sp3CP%2BezE5_6jDU%2BpsJ2D7-MAU9bzRm1U1RbmACA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >> 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 view this discussion on the web visit >> https://groups.google.com/d/msgid/jallib/df1d95ac-2ed5-46e2-80c6-47021bf19395n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/jallib/df1d95ac-2ed5-46e2-80c6-47021bf19395n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/jallib/30aae16f-45e9-4ec6-98f0-dc04dc530da7n%40googlegroups.com.
