Check the errata for your compiler. Embedded compilers have all types of st=
range errata where seemingly simple things dont work sometimes.
Also check the LST (or whatever assembly listing file your compiler generat=
es) to see the actual assembly generated.

-Mahesh


>________________________________
> From: Andre Abelian <abelian.andre@yahoo.com>
>To: Microcontroller discussion list - Public. <piclist@mit.edu>=20
>Sent: Friday, 23 December 2011 12:17 AM
>Subject: Re: [PIC] port pin problem any help?
>=20
>Isaac,
>
>
>I just checked no analog
>
>thanks
>AA
>
>
>
>om: Isaac Marino Bavaresco <isaacbavaresco@yahoo.com.br>
>To: Microcontroller discussion list - Public. <piclist@mit.edu>=20
>Sent: Thursday, December 22, 2011 10:23 AM
>Subject: Re: [PIC] port pin problem any help?
>
>Does this pin have analog capabilities? If so, try disabling its analog
>function (AD1PCFG or the like).
>
>
>Isaac
>
>
>
>Em 22/12/2011 16:07, Andre Abelian escreveu:
>> Hi all,
>>
>> I am working on pic32 and I noticed a problem turning LED on
>> when i am using LED4=3D1; it doesn't work when I program but it works wh=
en I debug
>> but when i use macro it works when i program. any idea?
>>
>>
>> #define LED4PORTGbits.RG12=A0 =A0 =A0=A0 // BGA C3
>> #define LED5PORTGbits.RG14=A0 =A0 =A0=A0 // BGA C4
>>
>>
>>
>> in main I have
>>
>>
>>=A0 =A0 TRISGbits.TRISG12=A0 =3D 0;=A0=A0 // LED4 is left small green
>>=A0 =A0 TRISGbits.TRISG14=A0 =3D 0;=A0=A0 // LED5 is right small green
>>
>> mPORTGClearBits( BIT_12 | BIT_14 );
>>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=A0 mPORTGSetPinsDigitalOut( BIT_12 | BIT_=
14 );
>>
>>
>> while loop I have
>>=A0 =A0 =A0 =A0 =A0 =A0=20
>>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=A0 LED4 =3D 1=
;=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 //if I use like this doesn't work
>>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=A0 LED5 =3D0;
>>
>> but if I use macro below it works
>>
>>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 mPORTGClearBi=
ts( BIT_12 );=A0 // turn off left small green led=20
>>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=A0 mPORTGSetB=
its( BIT_14 );=A0 =A0 // turn on right small green led
>>
>>
>>
>> any idea?
>>
>> thanks
>>
>> Andre
>
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