C icon with asm code

[psf]

Using Flowcode 7 with a simple c icon:
ASM sleep
is not compiled.
If I use flowcode 6 OK. The complier is different and slower but works. what about?

[Bachman]

Try:

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SLEEP();

or

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Sleep();

[psf]

Yes, I know, but why should I use c if the description give also asm code?

[Bachman]

Because nothing to optimise on a simple instruction and doesn't matter, what you're using, C or ASM.

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_asm
    sleep
_endasm

or

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asm("sleep");

or

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_asm sleep _endasm

[psf]

_asm
movlw 0x88
movwf _intcon
movlw 0x06
movwf _ioc
sleep
nop
_endasm




809: _asm
^ (195) expression syntax
EXAMPLE.c:
921: mainendloop: goto mainendloop;
^ (374) missing basic type; int assumed (warning)
^ (314) ";" expected
922: }
^ (285) no identifier in declaration
^ (374) missing basic type; int assumed (warning)
^ (314) ";" expected
(908) exit status = 1

[Bachman]

Missing include? See: http://picforum.ric323.com/viewtopic.php?f=62&t=226

[medelec35]

Hello
With Flowcode 7 and above XC8 compiler is used instead of BoostC
Therefore, what works with V6 assembly won't work with V7+
For example SFR must be in upper case.
In your case you can try

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#asm
movlw 0x88
movwf INTCON
movlw 0x06
movwf IOC
sleep
nop
#endasm

nop and sleep are not directly assembly, therefore

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NOP

and

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SLEEP

should also work.
What target device are you using?

[psf]

Perfect, now asm block works and compilation in XC compiler is 1 seconds long instead of >1 min od boostC

[medelec35]

That's great.
Thank you for letting us know.
The advantages of XC8 are compile speed and regularly updating with newer targets.