USB CDC Communications for Dummies!

[ScaleRobotics]

Wouldn't even start to compile
1st error: Variable USBReserveMemory position request 1024 beyond RAM_END 1023
Did: Opened up PIC18F2455.BAS and enabled BANK4

Are you sure you are working with 2.60 files?

The BAS file should look like this to start with (no modifications required):

'****************************************************************
'*  18F2455.BAS                                                 *
'*                                                              *
'*  By        : Leonard Zerman, Jeff Schmoyer                   *
'*  Notice    : Copyright (c) 2008 microEngineering Labs, Inc.  *
'*              All Rights Reserved                             *
'*  Date      : 09/12/08                                        *
'*  Version   : 2.60                                            *
'*  Notes     :                                                 *
'****************************************************************

BANKA   $0000, $005F
BANK0   $0060, $00FF
BANK1   $0100, $01FF
BANK2   $0200, $02FF
BANK3   $0300, $03FF
BANK4   $0400, $04FF
BANK5   $0500, $05FF
BANK6   $0600, $06FF
BANK7   $0700, $07FF
'EEPROM  $F00000, $F000FF
LIBRARY "PBPPIC18"

        include "PIC18EXT.BAS"

PORTL   VAR     PORTB
PORTH   VAR     PORTC
TRISL   VAR     TRISB
TRISH   VAR     TRISC

        include "PBPPIC18.RAM"
USBMEMORYADDRESS Con    $400    ' USB RAM starts here

'*-----------------------* EOF 18F2455.BAS *--------------------*