Magic, thank you. Upgraded to PBP3 and it all works on 18F27J53.
CCP1/2 had to go to CCP4/5/6, and now we have three PWMs over USB (which was the object of using this device).
As getting USB...
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Re: USB on 18F27J53. Closer but still struggling with this.
Magic, thank you. Upgraded to PBP3 and it all works on 18F27J53.
CCP1/2 had to go to CCP4/5/6, and now we have three PWMs over USB (which was the object of using this device).
As getting USB...
Re: USB on 18F27J53. Closer but still struggling with this.
Tried 4MHz again with same results: Everything else OK but no USB.
Schematic ~ PIC is wired: 4M on OSC; VUSB cap to gnd; USB on D+, D-; R/C on MCLR.
Plus LCD (forget which pins) which works...
Re: USB on 18F27J53. Closer but still struggling with this.
It currently has a 48M crystal (as HS and HSPLL) and it's working great - driving LCD.
Tried 4M and 20M.
Don't have 8, 12, 16 ~ time to expand my clock selection.
Schematic and code when I get a...
Re: USB on 18F27J53. Closer but still struggling with this.
Thanks for coming back.
Tried this with same result. (Previously had HSPLL)
Any more ideas?
LIST
LIST p = 18F27J53, r = dec, w = -311, f = inhx32
INCLUDE "P18F27J53.INC" ...
USB on 18F27J53. Closer but still struggling with this.
I have an 18F27J53 with 48MHz crystal, HSPLL Div by 12 PLL. The PIC runs other functions as normal. The D+ and D- lines both have short pulses on so the hardware looks good. Tried pulling up D+ and...