uhd

    void set_bandwidth(double bandwidth);

    void send_reg(boost::uint8_t start_reg, boost::uint8_t stop_reg){

        for(boost::uint8_t start_addr=start_reg; start_addr <= stop_reg; start_addr += sizeof(boost::uint32_t) - 1){

            int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(boost::uint32_t)) - 1 ? sizeof(boost::uint32_t) - 1 : stop_reg - start_addr + 1;

    void read_reg(boost::uint8_t start_reg, boost::uint8_t stop_reg){

        static const boost::uint8_t status_addr = 0xC;

        for(boost::uint8_t start_addr=start_reg; start_addr <= stop_reg; start_addr += sizeof(boost::uint32_t)){

            int num_bytes = int(stop_reg - start_addr + 1) > int(sizeof(boost::uint32_t)) ? sizeof(boost::uint32_t) : stop_reg - start_addr + 1;

 * Tuning

 **********************************************************************/

void dbsrx2::set_lo_freq(double target_freq){

    //variables used in the calculation below

    int scaler = target_freq > 1125e6 ? 2 : 4;

 **********************************************************************/

void dbsrx2::set_bandwidth(double bandwidth){

    //clip the input

    _max2112_write_regs.lp = int((bandwidth/1e6 - 4)/0.29 + 12);

    _bandwidth = double(4 + (_max2112_write_regs.lp - 12) * 0.29)*1e6;