C++ (Cpp) dtvd_tuner_com_dev_i2c_write示例

示例#1

signed int dtvd_tuner_cn_com_symcount_set
(
    unsigned char symcount  
)
{
    signed int ret;
    DTVD_TUNER_COM_I2C_DATA_t i2c_data;

    DTVD_DEBUG_MSG_ENTER( 0, 0, 0 );

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBD;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBD;
    i2c_data.data= symcount;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    DTVD_DEBUG_MSG_EXIT();
    return D_DTVD_TUNER_OK;

}

示例#2

signed int dtvd_tuner_ber_com_stop_set_ext_omt( void )
{

    signed int ret;
    DTVD_TUNER_COM_I2C_DATA_t i2c_data;

    DTVD_DEBUG_MSG_ENTER( 0, 0, 0 );

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= 0xD7;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBD;
    i2c_data.data= 0xB9;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    DTVD_DEBUG_MSG_EXIT();

    return D_DTVD_TUNER_OK;
}

示例#3

signed int dtvd_tuner_ber_com_start_set( void )
{
    signed int ret;
    DTVD_TUNER_COM_I2C_DATA_t i2c_data;

    DTVD_DEBUG_MSG_ENTER( 0, 0, 0 );

    i2c_data.adr = D_DTVD_TUNER_REG_RSBERXRST;
    i2c_data.data= 0x00;

    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_RSBERXRST;
    i2c_data.data= 0x01;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    DTVD_DEBUG_MSG_EXIT();
    return D_DTVD_TUNER_OK;
}

示例#4

signed int dtvd_tuner_cn_com_symcount_read( void )
{
    signed int ret;
    DTVD_TUNER_COM_I2C_DATA_t i2c_data;
    unsigned long length;
    unsigned char addr;
    unsigned char data;

    DTVD_DEBUG_MSG_ENTER( 0, 0, 0 );

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBA_MERSTEP;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    data = 0x00;

    length = D_DTVD_TUNER_REG_NO1;

    addr = D_DTVD_TUNER_REG_FEC_SUBD;

    ret = dtvd_tuner_com_dev_i2c_read( length,          
                                       &addr,           
                                       &data  );        

    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    tdtvd_tuner_cn.symcount = data;

    DTVD_DEBUG_MSG_EXIT();
    return D_DTVD_TUNER_OK;
}

示例#5

signed int dtvd_tuner_cn_com_read( void )
{
    signed int ret;
    DTVD_TUNER_COM_I2C_DATA_t i2c_data;
    unsigned long length;
    unsigned char addr;
    unsigned char data;

    DTVD_DEBUG_MSG_ENTER( 0, 0, 0 );

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBA_MERCTRL;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBD;
    i2c_data.data= 0x04;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    tdtvd_tuner_cn.cn_old.ext = tdtvd_tuner_cn.cn_new.ext;
    tdtvd_tuner_cn.cn_old.up = tdtvd_tuner_cn.cn_new.up;
    tdtvd_tuner_cn.cn_old.low = tdtvd_tuner_cn.cn_new.low;

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBA_MERDT0;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    data = 0x00;

    length = D_DTVD_TUNER_REG_NO1;

    addr = D_DTVD_TUNER_REG_FEC_SUBD;

    ret = dtvd_tuner_com_dev_i2c_read( length,          
                                       &addr,           
                                       &data  );        

    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return ret;
    }

    tdtvd_tuner_cn.cn_new.ext = data;

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBA_MERDT1;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    data = 0x00;

    length = D_DTVD_TUNER_REG_NO1;

    addr = D_DTVD_TUNER_REG_FEC_SUBD;

    ret = dtvd_tuner_com_dev_i2c_read( length,          
                                       &addr,           
                                       &data  );        

    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return ret;
    }

    tdtvd_tuner_cn.cn_new.up = data;

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBA_MERDT2;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    data = 0x00;

    length = D_DTVD_TUNER_REG_NO1;

    addr = D_DTVD_TUNER_REG_FEC_SUBD;

    ret = dtvd_tuner_com_dev_i2c_read( length,          
                                       &addr,           
                                       &data  );        

    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return ret;
    }

    tdtvd_tuner_cn.cn_new.low = data;

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= D_DTVD_TUNER_REG_FEC_SUBA_MERCTRL;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBD;
    i2c_data.data= 0x00;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    DTVD_DEBUG_MSG_EXIT();
    return D_DTVD_TUNER_OK;
}

示例#6

signed int dtvd_tuner_ber_com_start_set_init( unsigned short * period )
{
    signed int ret;
    DTVD_TUNER_COM_I2C_DATA_t i2c_data;

    DTVD_DEBUG_MSG_ENTER( 0, 0, 0 );

    if( period == NULL )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_RSBERON;
    i2c_data.data= 0x01;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= 0xDC;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBD;
    i2c_data.data= (unsigned char)( (unsigned short)( *period & 0xff00 ) >> 8 );
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBA;
    i2c_data.data= 0xDD;
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    i2c_data.adr = D_DTVD_TUNER_REG_FEC_SUBD;
    i2c_data.data= (unsigned char)( *period & 0x00ff );
    ret = dtvd_tuner_com_dev_i2c_write( D_DTVD_TUNER_REG_NO1, &i2c_data );
    if( ret != D_DTVD_TUNER_OK )
    {
        DTVD_DEBUG_MSG_EXIT();
        return D_DTVD_TUNER_NG;
    }

    DTVD_DEBUG_MSG_EXIT();
    return D_DTVD_TUNER_OK;
}