Configuring the 16f628a's oscillator to input? - Electronic Circuits Projects Diagrams Free

Glacius · 7th June 2007, 05:47 AM

Can anyone please tell me what I should change in my config to make my pic use its internal oscillator? The source is just below.

_BODEN_ON EQU H'3FFF'
_BODEN_OFF EQU H'3FBF'
_CP_ALL EQU H'03FF'
_CP_75 EQU H'17FF'
_CP_50 EQU H'2BFF'
_CP_OFF EQU H'3FFF'
_DATA_CP_ON EQU H'3EFF'
_DATA_CP_OFF EQU H'3FFF'
_PWRTE_OFF EQU H'3FFF'
_PWRTE_ON EQU H'3FF7'
_WDT_ON EQU H'3FFF'
_WDT_OFF EQU H'3FFB'
_LVP_ON EQU H'3FFF'
_LVP_OFF EQU H'3F7F'
_MCLRE_ON EQU H'3FFF'
_MCLRE_OFF EQU H'3FDF'
_ER_OSC_CLKOUT EQU H'3FFF'
_ER_OSC_NOCLKOUT EQU H'3FFE'
_INTRC_OSC_CLKOUT EQU H'3FFD'
_INTRC_OSC_NOCLKOUT EQU H'3FFC'
_EXTCLK_OSC EQU H'3FEF'
_LP_OSC EQU H'3FEC'
_XT_OSC EQU H'3FED'
_HS_OSC EQU H'3FEE'

__CONFIG _BODEN_ON & _CP_OFF & _DATA_CP_OFF & _PWRTE_ON & _WDT_OFF & _LVP_OFF & _MCLRE_ON & _XT_OSC

Pommie · 7th June 2007, 06:22 AM

Code:

	__CONFIG        _BODEN_ON & _CP_OFF & _DATA_CP_OFF & _PWRTE_ON & _WDT_OFF & _LVP_OFF & _MCLRE_ON & _INTRC_OSC_NOCLKOUT

Mike.
P.S. You don't need all the equates. They should be in the include file. If you still have problems then post your code in full.

Gayan Soyza · 7th June 2007, 06:33 AM

Sometimes I select these fuse settings when I program with the IC Prog. Just making ticks that I want & don’t want fuses. Not writing in the program.

mvadu · 7th June 2007, 07:12 AM

If the config bits are set correctly (or the whole config word is set) in your code then ICProg should automatically select those fuse check boxes and oscillator type as well.

Glacius · 7th June 2007, 07:17 AM

Awesome it works now, thanks.

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7th June 2007, 06:22 AM	(permalink)
Pommie	Code: __CONFIG _BODEN_ON & _CP_OFF & _DATA_CP_OFF & _PWRTE_ON & _WDT_OFF & _LVP_OFF & _MCLRE_ON & _INTRC_OSC_NOCLKOUT Mike. P.S. You don't need all the equates. They should be in the include file. If you still have problems then post your code in full. Last edited by Pommie; 7th June 2007 at 06:24 AM.

7th June 2007, 06:33 AM	(permalink)
Gayan Soyza	Sometimes I select these fuse settings when I program with the IC Prog. Just making ticks that I want & don’t want fuses. Not writing in the program. __________________ Gayan My Website http://gsmicro.blogspot.com/

7th June 2007, 07:12 AM	(permalink)
mvadu	If the config bits are set correctly (or the whole config word is set) in your code then ICProg should automatically select those fuse check boxes and oscillator type as well.

7th June 2007, 07:17 AM	(permalink)
Glacius	Awesome it works now, thanks.