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what the state of TMR0IF ?

 
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JULIEN LAFFITTE



Joined: 28 Mar 2007
Posts: 20

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what the state of TMR0IF ?
PostPosted: Wed Jul 04, 2007 9:00 am     Reply with quote
hello
if it's possible Wink , i want to know if these commands clear or not TMR0IF: Rolling Eyes
-setup_timer_0(mode)
-set_timer0(value)
-#INT_TIMER0
-enable_interrupts(INT_TIMER0);
-disable_interrupts(INT_TIMER0);
thanks
Ttelmah
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PostPosted: Wed Jul 04, 2007 12:52 pm     Reply with quote
The only one that will, is the interrupt handler for #int_timer0, unless the 'NOCLEAR' option is used. None of the other instructions will have any effect on the interrupt flag.

Best Wishes
JULIEN LAFFITTE



Joined: 28 Mar 2007
Posts: 20

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PostPosted: Wed Jul 04, 2007 9:58 pm     Reply with quote
tanks
Neutone



Joined: 08 Sep 2003
Posts: 839
Location: Houston

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Re: what the state of TMR0IF ?
PostPosted: Thu Jul 05, 2007 10:23 pm     Reply with quote
JULIEN LAFFITTE wrote:
hello
if it's possible Wink , i want to know if these commands clear or not TMR0IF: Rolling Eyes
-setup_timer_0(mode)
-set_timer0(value)
-#INT_TIMER0
-enable_interrupts(INT_TIMER0);
-disable_interrupts(INT_TIMER0);
thanks

If you want to load a value to the timer then clear the interrupt then enable the interrupt, you would use:
Code:
set_timer0(value);
clear_interrupt(INT_TIMER0);
enable_interrupts(INT_TIMER0);
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