Problems setting config bits on 10F222 part

[HenrikOlsson]

This is from memory and I've got no way of doublechecking right now but if you want to get to the bottom of it you can always check/verify/try.

In the .inc file the __CONFIG is enclosed within an ASM/ENDASM block, it gets passed to the assembler as is and it is indented, as it should be.

When you comment it out of the .inc file and put it in your source file you need to tell the compiler to pass that line to the assembler (just as is the case with the .inc file). You do this by either enclosing it within a ASM/ENDASM block or using the single line ASM directive, @, just as you tried.

What I suspect happened in your case is that there is no space between the @ and the __CONFIG so __CONFIG ended up in column 1, hence the error (or is it actually only a warning?).

So, comment it out of the .inc file, then in your source

ASM
   __CONFIG _MCLRE_OFF & _CP_OFF & _WDT_ON & _IOFSCS_8MHZ   ; <---- Note the intendation
ENDASM

or

@   __CONFIG _MCLRE_OFF & _CP_OFF & _WDT_ON & _IOFSCS_8MHZ   ; <---- Again, note the intendation

/Henrik.

[Scampy]

I tend to use the ASM/ENDASM commands to set the config bits, for example (not related to your chip)

ASM 
  __CONFIG    _CONFIG1H, _OSC_HS_1H
  __CONFIG    _CONFIG2L, _PWRT_ON_2L  
  __CONFIG    _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
  __CONFIG    _CONFIG3H, _MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H  
  __CONFIG    _CONFIG4L, _LVP_OFF_4L & _XINST_OFF_4L
ENDASM

[JimAvanti]

Thanks Scampy,

That worked. I was using #ASM & #ENDASM instead of ASM & ENDASM.

Jim

[JimAvanti]

Henrik,

You are absolutely correct. I indented the entire line including the "@". It worked once I indented. I also tried the ASM/ENDASM without the "#" and that also worked.

Thanks,
Jim

This is from memory and I've got no way of doublechecking right now but if you want to get to the bottom of it you can always check/verify/try.

In the .inc file the __CONFIG is enclosed within an ASM/ENDASM block, it gets passed to the assembler as is and it is indented, as it should be.

When you comment it out of the .inc file and put it in your source file you need to tell the compiler to pass that line to the assembler (just as is the case with the .inc file). You do this by either enclosing it within a ASM/ENDASM block or using the single line ASM directive, @, just as you tried.

What I suspect happened in your case is that there is no space between the @ and the __CONFIG so __CONFIG ended up in column 1, hence the error (or is it actually only a warning?).

So, comment it out of the .inc file, then in your source

ASM
   __CONFIG _MCLRE_OFF & _CP_OFF & _WDT_ON & _IOFSCS_8MHZ   ; <---- Note the intendation
ENDASM

or

@   __CONFIG _MCLRE_OFF & _CP_OFF & _WDT_ON & _IOFSCS_8MHZ   ; <---- Again, note the intendation

/Henrik.