Renesas M16C/62P Group Manuel d'utilisateur télécharger pdf (Page 64)

Rev.1.00 2007.11.1

REC10B0002-0100

__GetPulseWidthMeasurementMode

Synopsis

Boolean __GetPulseWidthMeasurementMode(unsigned long data1, unsigned int

*data2)

data1 Setup data 1

data2 Pointer to the buffer in which counter value is stored

Description

Gets the counter value of the timer that is set to specified pulse width measurement

mode.

[data1]

For data, the following definition values can be set.

RAPI_TIMER_B0 Uses timer B channel 0.

RAPI_TIMER_B1 Uses timer B channel 1.

RAPI_TIMER_B2 Uses timer B channel 2.

RAPI_TIMER_B3 Uses timer B channel 3.

RAPI_TIMER_B4 Uses timer B channel 4.

RAPI_TIMER_B5 Uses timer B channel 5.

Return value

If the timer specification is incorrect, RAPI_FALSE is returned; otherwise, RAPI_TRUE

is returned.

Functionality

Timer (pulse width measurement mode)

Reference

__CreatePulseWidthMeasurementMode, __EnablePulseWidthMeasurementMode,

__DestroyPulseWidthMeasurementMode

Remark

•

If an undefined value is specified in the first argument, operation of the API cannot

be guaranteed.

Program example

#include "rapi_timer_m16c_62p.h"

void func( void )

{

unsigned int data[2];

/* Get the measured value of timer B1 as pulse width measurement mode

__GetPulseWidthMeasurementMode( RAPI_TIMER_B1, data );

}

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Renesas M16C/62P Group Manuel d'utilisateur Page 64