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Functional Overview
value=get_timerA()
Relevant Preprocessor:
None
Relevant Interrupts :
INT_TIMERA
Relevant Include Files:
Relevant getenv() parameters:
TIMERA
Example Code:
setup_timer_A(TA_OFF);
or
setup_timer_A
(TA_INTERNAL | TA_DIV_8);
set_timerA(0);
time=get_timerA();
Returns the value of the timerA clock/counter
Interrupt fires when timerA overflows
None, all functions built-in
Returns 1 if the device has timerA
//disable timerA
//sets the internal clock as source
//and prescale as 8. At 20MHz timerA will increment
//every 1.6us in this setup and overflows every
//409.6us
//this sets timerA register to 0
//this will read the timerA register value
TimerB
These options lets the user configure and use timerB. It is available on devices with TimerB
hardware. The clock/counter is 8 bit. It counts up and also provides interrupt on overflow. The
options available are listed in the device's header file.
Relevant Functions:
setup_timer_B(mode)
set_timerB(value)
value=get_timerB()
Relevant Preprocessor:
None
Relevant Interrupts :
INT_TIMERB
Relevant Include Files:
Relevant getenv() parameters:
TIMERB
Example Code:
setup_timer_B(TB_OFF);
Disable or sets the source and prescale for timerB
Initializes the timerB clock/counter
Returns the value of the timerB clock/counter
Interrupt fires when timerB overflows
None, all functions built-in
Returns 1 if the device has timerB
//disable timerB
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