CCS :: View topic - #fuses in MPLAB / CCS

FAQ

Forum Help

Official CCS Support

Profile Log in to check your private messages Log in

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to support@ccsinfo.com

#fuses in MPLAB / CCS

CCS Forum Index -> General CCS C Discussion

View previous topic :: View next topic

Author

Message

robin171

Joined: 12 Sep 2008
Posts: 4

#fuses in MPLAB / CCS

Posted: Fri Dec 05, 2008 4:56 am

Hello,

I work with MPLAB with CCS plugin. After compiling the configuration bits in MPLAB are different from the fuses I have set in code. My config:

Code:

#FUSES WDT128
#FUSES WDT
#FUSES HS
#FUSES NOPROTECT
#FUSES BROWNOUT
#FUSES BORV45
#FUSES PUT
#FUSES NOCPD
#FUSES STVREN
#FUSES DEBUG
#FUSES NOLVP
#FUSES NOWRT
#FUSES NOWRTD
#FUSES IESO
#FUSES FCMEN
#FUSES NOPBADEN
#FUSES NOWRTC
#FUSES NOWRTB
#FUSES NOEBTR
#FUSES NOEBTRB
#FUSES NOCPB
#FUSES LPT1OSC
#FUSES NOMCLR
#FUSES XINST

The configuration bits in MPLAB are:

Code:

oscillator: HS
fail-safe clock monitor: enabled
internal external switch over: enabled
power up timer: disabled
brownout detect: disabled in hardware
brownout voltage: 4,5V
watchdog timer: disabled - controlled by SWDTEN bit
watchdog postscaler: 1:128
CCP2-mux: RC1
PORTB A/D enable: digital I/O
Stack overflow reset: disabled
LVP: disabled
Extended instr set enable bit: disabled

When I change the brownout reset voltage... the MPLAB config bits also change, but when I change brown-out detect... nothing happens

What is wrong?
- Am I doing something wrong?
- MPLAB
- CCS

Kind regards,

Robin

PCM programmer

Joined: 06 Sep 2003
Posts: 21708

Posted: Fri Dec 05, 2008 11:50 am

Quote:

#FUSES XINST

That's wrong. Always use NOXINST. The extended instruction set is
not supported by CCS.

For the rest of your problem:

1. Post your MPLAB version.
2. Post the CCS compiler version.
3. Post your PIC.
4. Post the programmer or debugger that you have selected in MPLAB.

5. Post if the code is actually compiling successfully. Does it say
"BUILD SUCCEEDED" in the MPLAB output window ?

6. Look in the Configure/Select Device menu in MPLAB. Do you have
your specific PIC selected ?

Display posts from previous:

	CCS Forum Index -> General CCS C Discussion	All times are GMT - 6 Hours
Page 1 of 1

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum