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| Search found 6 matches |
| Author | Message |
|---|---|
 Topic: PIC18F4550 USB Unknown Device |
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| pinomarcelo Replies: 12 Views: 25656 |
 Forum: General CCS C Discussion Posted: Mon Oct 31, 2011 5:26 am Subject: PIC18F4550 USB Unknown Device |
| Yes sir! The same circuit, using a firmware compiled by the author of the book works 100%. The same circuit, using a firmware compiled by me (same source C file), doesn't work, until I set the PID and ... | |
| Topic: PIC18F4550 USB Unknown Device |
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| pinomarcelo Replies: 12 Views: 25656 |
Forum: General CCS C Discussion Posted: Fri Oct 28, 2011 4:18 pm Subject: PIC18F4550 USB Unknown Device |
| I'm going crazy! Win XP, new installation of PICC, compile ex_usb_serial.c, I connect USB and get again, VID=0000 and PID=0000 in the device manager. At least we know, the problem isn't the version of ... | |
| Topic: PIC18F4550 USB Unknown Device |
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| pinomarcelo Replies: 12 Views: 25656 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2011 1:00 pm Subject: PIC18F4550 USB Unknown Device |
| Hello. Thanks for the ideas. Based on the last comment, I edited the driver (X:\Program Files\PICC\Drivers\NT,2000,XP,VISTA,7\cdc_NTXPVista.inf) in the following lines:
[CCS] %CCS_CDC%=Reader, USB ... |
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| Topic: PIC18F4550 USB Unknown Device |
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| pinomarcelo Replies: 12 Views: 25656 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2011 10:25 am Subject: PIC18F4550 USB Unknown Device |
| Nothing at all. Fresh install of PCWHD 4.120 and untouched drivers and libraries. I used the example included into CCS compiler "ex_usb_serial.c". I compiled without problems, but again: Whe ... | |
| Topic: PIC18F4550 USB Unknown Device |
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| pinomarcelo Replies: 12 Views: 25656 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2011 4:19 am Subject: PIC18F4550 USB Unknown Device |
| Hello, thanks for answering! I have installed only PCWHD 4.120. I know the example was compiled with 4.033 because the *.lst file says. Using the original
HEX file, or an example from Proteus, works ... |
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| Topic: PIC18F4550 USB Unknown Device |
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| pinomarcelo Replies: 12 Views: 25656 |
Forum: General CCS C Discussion Posted: Wed Oct 26, 2011 2:27 pm Subject: PIC18F4550 USB Unknown Device |
| Hi! I'm using Proteus to connect by Virtual USB the PIC18F4550 to my PC (as a CDC). Using an example (compiled in PCWH 4.033) it works fine! But, using the PCWHD 4.120, when I compiled it, the COM doe ... | |
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