PCD
Timer5
These options lets the user configure and use timer5. The clock/counter is 16-bit and is
available only on 18Fxx31 devices. It counts up and also provides interrupt on overflow. The
options available differ and are listed in the device header file.
Relevant Functions:
setup_timer_5(mode)
set_timer5(value)
value=get_timer5
Relevant Preprocessor:
None
Relevant Interrupts :
INT_TIMER5
Relevant Include Files:
Relevant getenv() parameters:
TIMER5
Example Code:
For PIC18F4431
setup_timer_5(T5_DISABLED)
Disables or sets the source and prescale for
imer5
Initializes the timer5 clock/counter
Returns the value of the timer51 clock/counter
Interrupt fires when timer5 overflows
None, all functions built-in
Returns 1 if the device has timer5
//disables timer5
or
setup_timer_5(T5_INTERNAL|T5_DIV_BY_1); //sets the internal clock as source and
//prescale as 1.
//At 20Mhz timer5 will increment every .2us in
this
//setup and overflows every 13.1072ms
set_timer5(0);
time=get_timer5();
//this sets timer5 register to 0
//this will read the timer5 register value
TimerA
These options lets the user configure and use timerA. It is available on devices with Timer A
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_A(mode)
set_timerA(value)
60
Disable or sets the source and prescale for timerA
Initializes the timerA clock/counter
相关PDF资料
PCI-EXP-T42G5-N1 IP CORE PCI EXPRESS ORCA 4
PCM18XH2 PROCESSOR MODULE MPLAB-ICE 2000
PCM18XN0 PROCESSOR MODULE FOR ICE2000
PDA-B-24-615-E-2B1-1-C CIRCUIT BREAKER MAG 1P 15A
PFMF.260.2 PFMF PTC FUSE SMT 2.6A 1812
PFNF.200.2 PFNF PTC FUSE SMT 2A 1206
PFRY.375 PTC-FUSE RADIAL 72 VDC
PFSM.150.33.2 FUSE PTC 8A 15V FST-TRIP SMD
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