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Hi Mister_e

Thanks for the response. I did already have a DEFINE OSC 48 already near start of the code, i have changed it to be return instead of GoSub Main. Thanks. As for your quote below


...

Hi Guys

I'm pretty new to all of this, but here's my attempt.

I've attached a schematic of the device i am using.

What i am attempting to make here is some sort of USB to Serial Port...

Any other suggested DIY programmer?

Also just thinking would there be a possible issue with the cdc code if the chip has less memory? since the PIC18F2450, the one i am using, has like half the memory of the PIC18F2455, the one that is...

How would i know if it is a device or programmer problem (I'm using a JDM programer) http://www.instructables.com/id/Business-Card-PIC-Programmer/
and using a winPIC programmer software.

And for...

Hi I have followed the advice on the following thread for cdc for dummies...
http://www.picbasic.co.uk/forum/showthread.php?t=5806

I made sure it complied correcly for a PIC18F2450, and then...

Hi Squipcakes

I've followed your instructions for this post and built the schematics attached which are very similar to yours posted (see attached). But once compiled and loaded onto the chip, the...

Great

Compiled everything and all seems great, loaded the code into the PIC, plugged in the usb cable into the PC and nothing!

Why? i have the power LED come on, not sure if the diagnostic...

One further equiry

would the following schematic work for the usb cdc or is there anywhere i can go to find a better schematic.

Thanks

well don't i feel sheepish!

thanks

PIC18f2450

Hi i have compiled the USBCDC files that are in the PBP directory.

I am compiling with MPLAB asm.

But at the end i get the following error.

Error[113] c:\pbp\pbp250b\pbppi18l.lib 588 :...