Allen Mulvey wrote 2014-07-19 20:50:
> I'm afraid I don't have an XC8 compiler.

Both the compiler and (more important!) the documentation
is free to download.

This might be of interest *if* one would like to check
that what one is writing as an reply to a question actualy
is correct. What is described below is not (or maybe partly)
correct for XC8.

 > Some PIC16s (16F88x) use notation like PIE1.TMR1IE...

Well, the *compiler* might do that. :-)

And the correct syntax for XC8 is "PIE1bits.TMR1IE"
or simply to use "TMR1IE".

"PIE1.TMR1IE" or "PIE1.B0" *looks* like MikroC, but I'm
not 100% sure on that (have no direct reason right now
to look it up, since the thread is about XC8).

Best Regards,
Jan-Erik.



  I would double check the defines.
> These have the letter 'I' in them which can easily be mistaken for a digi=
t
> '1' in many fonts. TMR1IF_bit is the interrupt flag bit. TMR1IE_bit is th=
e
> interrupt enable bit.
>
> Some PIC16s (16F88x) use notation like PIE1.TMR1IE (PIE1.B0) and PIR1.TMR=
1IF
> (PIR1.B0). These are in the peripheral interrupt registers.
>
> Allen
>
>> -----Original Message-----
>> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf
> Of
>> Richard R. Pope
>> Sent: Saturday, July 19, 2014 1:40 PM
>> To: Microcontroller discussion list - Public.
>> Subject: Re: [Pic] Making a special timer!
>>
>> Allan,
>>       I'm using the MicroChip XC8 compiler. I just looked through the
>> macros in the pic16f684 include file and the code should work. Would you
>> please take a look at this code section? The values that are being
>> flagged are the TMR1IF_bit and TMR1IE_bit definitions. Here is the code
>> with the flagged sections commented out:
>>
>> void InitTimer1(){
>>     T1CON     =3D 0x31;
>>     //TMR1IF_bit     =3D 0;
>>     TMR1H     =3D 0x0B;
>>     TMR1L     =3D 0xDC;
>>     //TMR1IE_bit     =3D 1;
>>     INTCON     =3D 0xC0;
>> }
>>
>> void Interrupt(){
>>     //if (TMR1IF_bit){
>>       //TMR1IF_bit =3D 0;
>>       TMR1H     =3D 0x0B;
>>       TMR1L     =3D 0xDC;
>>       //Enter your code here
>>     //}
>> }
>>        I can't see what is wrong as these definitions are in the include
>> file. With these statements commented out the code compiles.
>> Thanks,
>> rich!
>>
>> On 7/19/2014 10:53 AM, Allen Mulvey wrote:
>>> What compiler are you using? This code is for MikroC. You may have to
>>> translate a few things. For instance, they may express things like
>>> "TMR1IF_bit" differently. These are PIC specific and not a part of
> standard
>>> ANSI C so each compiler developer is free to define them as they see
> fit.
>>>
>>> Allen
>>>
>>>> -----Original Message-----
>>>> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
> Behalf
>>> Of
>>>> Richard R. Pope
>>>>
>>
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