C++ (Cpp) _get_average_value_ примеры использования

Пример #1

int _get_t2adc_data_( int ch )
{
    int ret = 0;
    int val[5];
    int i;
    struct twl4030_madc_request req;

    // To control thermal sensor power
    gpio_set_value(OMAP_GPIO_EN_TEMP_VDD, 1);

	if ( ch >= 1 && ch <= 7 ){
	    turn_resources_on_for_adc();
	    twl_i2c_write_u8( TWL4030_MODULE_USB, SEL_MADC_MCPC, CARKIT_ANA_CTRL );

	    msleep(100);
	}

    req.channels = ( 1 << ch );
    req.do_avg = 0;
    req.method = TWL4030_MADC_SW1;
    req.active = 0;
    req.func_cb = NULL;

    #if 0
    twl4030_madc_conversion( &req );
    ret = req.rbuf[ch];
    #else
    for ( i = 0; i < 5 ; i++ )
    {
        twl4030_madc_conversion( &req );
        val[i] = req.rbuf[ch];
    }

    ret = _get_average_value_( val, 5 );
    #endif

	if ( ch >= 1 && ch <= 7 ){
	    turn_resources_off_for_adc();
	}
    // To control thermal sensor power
    gpio_set_value(OMAP_GPIO_EN_TEMP_VDD, 0);

    return ret;
}

Пример #2

int _get_t2adc_data_( int ch )
// ----------------------------------------------------------------------------
// Description    : 
// Input Argument :  
// Return Value   : 
{
	int ret = 0;
	int val[5];
	int i;
	//u8 ana_val;
	struct twl4030_madc_request req;

//	mutex_lock( &battery_lock );

//	msleep( 100 );

	wake_lock(&adc_wakelock);
	if ( ch >= 1 && ch <= 7 )
	{

		turn_resources_on_for_adc();

		//msleep(100);

		//twl4030_i2c_read_u8(TWL4030_MODULE_USB, &ana_val, CARKIT_ANA_CTRL);
		twl_i2c_write_u8( TWL4030_MODULE_USB, SEL_MADC_MCPC, CARKIT_ANA_CTRL );

		msleep(100);
	}

#if 0
	req.channels = ( 1 << ch );
	req.do_avg = 0;
	req.method = TWL4030_MADC_SW1;
	req.active = 0;
	req.func_cb = NULL;
	twl4030_madc_conversion( &req );

	ret = req.rbuf[ch];

#else

	req.channels = ( 1 << ch );
	req.do_avg = 0;
	req.method = TWL4030_MADC_SW1;
	req.active = 0;
	req.func_cb = NULL;
	
	for ( i = 0; i < 5 ; i++ )
	{
		twl4030_madc_conversion( &req );
		val[i] = req.rbuf[ch];
	}

	ret = _get_average_value_( val, 5 );

#endif

	if ( ch >= 1 && ch <= 7 )
	{
		//twl4030_i2c_write_u8( TWL4030_MODULE_USB, ana_val, CARKIT_ANA_CTRL ); // rechg egkim
		turn_resources_off_for_adc();
	}
	wake_unlock(&adc_wakelock);
//	mutex_unlock( &battery_lock );

	return ret;
}

Пример #3

static bool check_battery_vf( void )
{
	int count = 0;
	int val;
	bool ret = false;

#if 0
	count = 0;
	disable_charging( CHARGE_DUR_ACTIVE );
	msleep( 100 );
	enable_charging( CHARGE_DUR_ACTIVE );
	val = gpio_get_value( KCHG_ING_GPIO );
	if ( !val )
		return true;
	
	while ( count < 10 )
	{
		if ( !gpio_get_value( KCHG_ING_GPIO ) )
			return true;

		count++;
		msleep( 1 );
	}

	if ( !ret && device_config->VF_CHECK_USING_ADC )
	{
#if 0
		int i;
		int val[5];
		for ( i = 0; i < 5 ; i++ )
		{
			val[i] = _get_t2adc_data_( device_config->VF_ADC_PORT );
		}

		count = _get_average_value_( val, 5 );
#else
		count = _get_t2adc_data_( device_config->VF_ADC_PORT );
#endif
		
		printk("vf: %d\n", count);
		if ( count < 100 )
			return true;
	}
	
	disable_charging( CHARGE_DUR_ACTIVE );
#elif 0
	if ( device_config->VF_CHECK_USING_ADC )
	{
		int i;
		int val[5];
		
		for ( i = 0; i < 5 ; i++ )
		{
			val[i] = _get_t2adc_data_( device_config->VF_ADC_PORT );
			if ( val[i] >= 100 )
			{
				printk( "vf: %d\n", val[i] );
				return false;
			}
			msleep( 100 );
		}

		count = _get_average_value_( val, 5 );
		printk("vf: %d\n", count);
		if ( count < 100 )
			return true;
		
/*		count = _get_t2adc_data_( device_config->VF_ADC_PORT );		
		printk("vf: %d\n", count);
		if ( count < 100 )
			return true;*/
	}
	else
	{
		count = 0;
		disable_charging( CHARGE_DUR_ACTIVE );
		msleep( 100 );
		enable_charging( CHARGE_DUR_ACTIVE );
		val = gpio_get_value( KCHG_ING_GPIO );
		if ( !val )
			return true;
		
		while ( count < 10 )
		{
			if ( !gpio_get_value( KCHG_ING_GPIO ) )
				return true;

			count++;
			msleep( 1 );
		}

		disable_charging( CHARGE_DUR_ACTIVE );

	}
#else
	count = 0;
	disable_charging( CHARGE_DUR_ACTIVE );
	msleep( 100 );
	enable_charging( CHARGE_DUR_ACTIVE );
	val = gpio_get_value( KCHG_ING_GPIO );
	if ( !val )
	{
		ret = true;
	}
	
	while ( count < 10 )
	{
		if ( !gpio_get_value( KCHG_ING_GPIO ) )
		{
			ret = true;
			break;
		}

		count++;
		msleep( 1 );
	}

	disable_charging( CHARGE_DUR_ACTIVE );

	if ( !ret &&  device_config->VF_CHECK_USING_ADC )
	{
		int i;
		int val[5];
		
		for ( i = 0; i < 5 ; i++ )
		{
			val[i] = _get_t2adc_data_( device_config->VF_ADC_PORT );
			msleep( 100 );
		}

		count = _get_average_value_( val, 5 );
		printk("vf: %d\n", count);
		if ( count < 200)
			return true;
	}

#endif
	return ret;
}