Hi Hans, what chip is it working on? Is anyone else able to test the 18f4455 blink usb sample?
On Saturday, December 10, 2022 at 1:18:39 PM UTC-5 hans wrote: > Hello, I tested the sample 18f4455 Blink_hs_usb.jal. This one didn't work. > Then I restarted Bert van Dam's old business and tried the same program on > it. that works as it should.!!!! > I have also tested ports D+ and D- (24 and 23) as inputs and those ports > work as well. I now doubt whether the PIC is broken or something else is > going on. > regards > Hans > > Op zaterdag 10 december 2022 om 10:30:14 UTC+1 schreef hans: > >> 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. 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