How to set 18F2520 for INT OSC?

[circuitpro]

How in the world do you set a 18F2520 to use it's INTERNAL oscillator @ 8 MHz? I've got
OSCCON set like this

OSCCON = %01110010

but still not running. On the melabs serial programmer, the only INTernal osc settings are INTRC (INTIO1), and INTRC (INTIO2). Are those correct?

Very confused.

[circuitpro]

I guess it is oscillating, but it takes 25 seconds to start! I assume that has to do with the delay timers.

[mackrackit]

Give up try to set the fuses with the programmers software and set them in the *.inc file or code space
http://www.picbasic.co.uk/forum/showthread.php?t=543

Then as the above link explains, goto the MPASM Suite directory and look at the P18F2520.INC file.
At the end of the file you will find all of the settings. You want
_OSC_INTIO67_1H

[circuitpro]

Thanks Dave.

[circuitpro]

I have to use an external oscillator after all, because the internal is just not stable enough. I've got everything configured correctly (I think), but the first thing the program does, is turn on a LED. It's taking 25 SECONDS for this LED to come on!!

I've checked the datasheet, and power-on delays can be because of PWRTEN being set to 0, (which it isn't), or OST, but that isn't suppose to apply with external oscillators. So... what could be the problem?

My PBP 18F2520.INC file is below.

;****************************************************************
;*  18F2520.INC                                                 *
;*                                                              *
;*  By        : Leonard Zerman, Jeff Schmoyer                   *
;*  Notice    : Copyright (c) 2010 microEngineering Labs, Inc.  *
;*              All Rights Reserved                             *
;*  Date      : 05/21/10                                        *
;*  Version   : 2.60a                                           *
;*  Notes     :                                                 *
;****************************************************************
        NOLIST
    ifdef PM_USED
        LIST
        "Error: PM does not support this device.  Use MPASM."
        NOLIST
    else
        LIST
        LIST p = 18F2520, r = dec, w = -311, w = -230, f = inhx32
        INCLUDE "P18F2520.INC"   ; MPASM  Header
        __CONFIG    _CONFIG1H, _OSC_ECIO6_1H & _FCMEN_OFF_1H & _IESO_OFF_1H
        __CONFIG    _CONFIG2L, _PWRT_OFF_2L & _BOREN_ON_2L & _BORV_0_2L
        __CONFIG    _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
        __CONFIG    _CONFIG3H, _CCP2MX_PORTC_3H & _PBADEN_OFF_3H & _LPT1OSC_OFF_3H & _MCLRE_ON_3H
        __CONFIG    _CONFIG4L, _STVREN_ON_4L & _LVP_OFF_4L & _XINST_OFF_4L
        NOLIST
    endif
        LIST
EEPROM_START	EQU	0F00000h
BLOCK_SIZE	EQU	32

Thanks for any pointers.

Len

[mackrackit]

_OSC_RCIO6_1H
Is not what you want
Try this
__CONFIG _CONFIG1H, _OSC_HS_1H & _FCMEN_OFF_1H & _IESO_OFF_1H

Then in your code
DEFINE OSC ??
?? being the speed of your external