C++ (Cpp) MPL3115Init Examples

Example #1

File: board.c Project: czj-tyro/LoRaMac-node

void BoardInitPeriph( void )
{
    Gpio_t ioPin;

    // Init the GPIO pins
    GpioInit( &ioPin, SPARE_IO_EXT_4, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_5, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_6, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_8, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );

    GpioInit( &ioPin, IRQ_1_MPL3115, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &ioPin, IRQ_2_MPL3115, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );

    GpioInit( &ioPin, IRQ_1_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &ioPin, IRQ_2_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );

    // Init temperature, pressure and altitude sensor
    MPL3115Init( );

    // Init accelerometer
    MMA8451Init( );

    // Init GPS
    GpsInit( );

    // IRQ IO-Expander (active low)
    GpioInit( &ioPin, IO_EXP_NINT, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioSetInterrupt( &ioPin, IRQ_FALLING_EDGE, IRQ_MEDIUM_PRIORITY, ( GpioIrqHandler * )GpioIoeInterruptHandler );
}

Example #2

File: board.c Project: hhd0918/LoRaMac-node

void BoardInitPeriph( void )
{
    GpioInit( &Sel1, SEL_1, PIN_OUTPUT, PIN_OPEN_DRAIN, PIN_NO_PULL, 0 );
    GpioInit( &Sel2, SEL_2, PIN_OUTPUT, PIN_OPEN_DRAIN, PIN_NO_PULL, 0 );
    GpioInit( &Sel3, SEL_3, PIN_OUTPUT, PIN_OPEN_DRAIN, PIN_NO_PULL, 0 );
    GpioInit( &Sel4, SEL_4, PIN_OUTPUT, PIN_OPEN_DRAIN, PIN_NO_PULL, 0 );

    GpioInit( &Led1, LED_1, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Led2, LED_2, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Led3, LED_3, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, Led3Status );

    // Init temperature, pressure and altitude sensor
    MPL3115Init( );
}

Example #3

File: board.c Project: AlessandroLipari/LoRaMac-node

void BoardInitPeriph( void )
{
    GpioInit( &DcDcEnable, DC_DC_EN, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );

    /* Init the GPIO extender pins */
    GpioInit( &IrqMpl3115, IRQ_MPL3115, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &IrqMag3110, IRQ_MAG3110, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &GpsPowerEn, GPS_POWER_ON, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &RadioPushButton, RADIO_PUSH_BUTTON, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &BoardPowerDown, BOARD_POWER_DOWN, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe5, SPARE_IO_EXT_5, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe6, SPARE_IO_EXT_6, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe7, SPARE_IO_EXT_7, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NIrqSx9500, N_IRQ_SX9500, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Irq1Mma8451, IRQ_1_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Irq2Mma8451, IRQ_2_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &TxEnSx9500, TX_EN_SX9500, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Led1, LED_1, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led2, LED_2, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led3, LED_3, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led4, LED_4, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );

    // Init Temperature, pressure and altitude sensor
    MPL3115Init( );

    // Init Accelerometer
    MMA8451Init( );
    
    // Init Magnetometer
    MAG3110Init( );

    // Init SAR
    SX9500Init( );

    // Init GPS
    GpsInit( );

    // Switch LED 1, 2, 3, 4 OFF
    GpioWrite( &Led1, 1 );
    GpioWrite( &Led2, 1 );
    GpioWrite( &Led3, 1 );
    GpioWrite( &Led4, 1 );
}

Example #4

File: board.c Project: Lora-net/LoRaMac-node

void BoardInitPeriph( void )
{
    Gpio_t ioPin;

    // Init the GPIO pins
    GpioInit( &ioPin, IRQ_MPL3115, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, IRQ_MAG3110, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_3, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_4, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_5, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_6, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, SPARE_IO_EXT_7, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, N_IRQ_SX9500, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, IRQ_1_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, IRQ_2_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &ioPin, TX_EN_SX9500, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Led1, LED_1, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led2, LED_2, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led3, LED_3, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );

    // Init temperature, pressure and altitude sensor
    MPL3115Init( );

    // Init accelerometer
    MMA8451Init( );

    // Init magnetometer
    MAG3110Init( );

    // Init SAR
    SX9500Init( );

    // Init GPS
    GpsInit( );

    // Switch LED 1, 2, 3 OFF
    GpioWrite( &Led1, 1 );
    GpioWrite( &Led2, 1 );
    GpioWrite( &Led3, 1 );
}

Example #5

File: board.c Project: ChrispimSilva/LoRaMac-node

void BoardInitPeriph( void )
{
    /* Init the GPIO extender pins */
    GpioInit( &IrqMpl3115, IRQ_MPL3115, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &IrqMag3110, IRQ_MAG3110, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &GpsPowerEn, GPS_POWER_ON, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe3, SPARE_IO_EXT_3, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe4, SPARE_IO_EXT_4, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe5, SPARE_IO_EXT_5, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe6, SPARE_IO_EXT_6, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NcIoe7, SPARE_IO_EXT_7, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &NIrqSx9500, N_IRQ_SX9500, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Irq1Mma8451, IRQ_1_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Irq2Mma8451, IRQ_2_MMA8451, PIN_INPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &TxEnSx9500, TX_EN_SX9500, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 1 );
    GpioInit( &Led1, LED_1, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led2, LED_2, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );
    GpioInit( &Led3, LED_3, PIN_OUTPUT, PIN_PUSH_PULL, PIN_NO_PULL, 0 );

    // Init temperature, pressure and altitude sensor
    MPL3115Init( );

    // Init accelerometer
    MMA8451Init( );
    
    // Init magnetometer
    MAG3110Init( );

    // Init SAR
    SX9500Init( );

    // Init GPS
    GpsInit( );

    // Switch LED 1, 2, 3 OFF
    GpioWrite( &Led1, 1 );
    GpioWrite( &Led2, 1 );
    GpioWrite( &Led3, 1 );
}

Example #6

File: mpl3115.c Project: CommunicationSolutions/Comsol_LPWA_Node

static float MPL3115ReadBarometer( BarometerReadingType_t type )
{
    uint8_t counter = 0;
    uint8_t tempBuf[3];
    uint8_t msb = 0, csb = 0, lsb = 0;
    uint8_t status = 0;

    if( MPL3115Initialized == false )
    {
        return 0;
    }

    if( type == ALTITUDE )
    {
        MPL3115SetModeAltimeter( );
    }
    else
    {
        MPL3115SetModeBarometer( );
    }

    MPL3115ToggleOneShot( );

    while( ( status & PDR ) != PDR )
    {
        MPL3115Read( STATUS_REG, &status );
        DelayMs( 10 );
        counter++;

        if( counter > 20 )
        {
            MPL3115Initialized = false;
            MPL3115Init( );
            if( type == ALTITUDE )
            {
                MPL3115SetModeAltimeter( );
            }
            else
            {
                MPL3115SetModeBarometer( );
            }
            MPL3115ToggleOneShot( );
            counter = 0;

            while( ( status & PDR ) != PDR )
            {
                MPL3115Read( STATUS_REG, &status );
                DelayMs( 10 );
                counter++;

                if( counter > 20 )
                {
                    // Error out after max of 512 ms for a read
                    return 0;
                }
            }
        }
    }

    MPL3115ReadBuffer( OUT_P_MSB_REG, tempBuf, 3 );       //Read altitude data

    msb = tempBuf[0];
    csb = tempBuf[1];
    lsb = tempBuf[2];

    if( type == ALTITUDE )
    {
        float altitude = 0;
        float decimal = ( ( float )( lsb >> 4 ) ) / 16.0;
        altitude = ( float )( ( int16_t )( ( msb << 8 ) | csb ) ) + decimal;
        return( altitude );
    }