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Built-in Functions
Examples:
Example
Files:
Also See:
setup_timer_3 (T3_INTERNAL | T3_DIV_BY_2);
None
get_timer3(), set_timer3()
setup_timer_4( )
Syntax:
setup_timer_4 (mode , period , postscale )
Parameters: mode may be one of:
?
T4_DISABLED, T4_DIV_BY_1, T4_DIV_BY_4,
T4_DIV_BY_16
period is a int 0-255 that determines when the clock value is
reset,
postscale is a number 1-16 that determines how many timer
overflows before an interrupt: (1 means once, 2 means twice, and
so on).
Returns:
Function:
undefined
Initializes timer 4. The mode specifies the clock divisor (from the
oscillator clock). The timer value may be read and written to using
GET_TIMER4() and SET_TIMER4(). Timer 4 is a 8 bit
counter/timer.
Availability: This function is only available on devices with timer 4 hardware.
Requires:
Examples:
Constants are defined in the devices .h file
setup_timer_4 ( T4_DIV_BY_4, 0xc0, 2);
// At 20mhz, the timer will increment every 800ns,
// will overflow every 153.6us,
// and will interrupt every 307.2us.
Example
Files:
Also See:
get_timer4(), set_timer4()
setup_timer_5( )
Syntax:
setup_timer_5 ( mode )
281
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