diff options
| -rw-r--r-- | host/lib/usrp/dboard/db_xcvr2450.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp index 439e1b35e..108a85161 100644 --- a/host/lib/usrp/dboard/db_xcvr2450.cpp +++ b/host/lib/usrp/dboard/db_xcvr2450.cpp @@ -190,6 +190,7 @@ static dboard_base::sptr make_xcvr2450(dboard_base::ctor_args_t args){ UHD_STATIC_BLOCK(reg_xcvr2450_dboard){ //register the factory function for the rx and tx dbids dboard_manager::register_dboard(0x0061, 0x0060, &make_xcvr2450, "XCVR2450"); + dboard_manager::register_dboard(0x0061, 0x0059, &make_xcvr2450, "XCVR2450 - r2.1"); } /*********************************************************************** @@ -370,7 +371,7 @@ double xcvr2450::set_lo_freq_core(double target_freq){ //variables used in the calculation below double scaler = xcvr2450::is_highband(target_freq)? (4.0/5.0) : (4.0/3.0); - double ref_freq = this->get_iface()->get_clock_rate(dboard_iface::UNIT_TX); + double ref_freq = this->get_iface()->get_codec_rate(dboard_iface::UNIT_TX); int R, intdiv, fracdiv; //loop through values until we get a match @@ -410,6 +411,16 @@ double xcvr2450::set_lo_freq_core(double target_freq){ //new band select settings and ad9515 divider this->update_atr(); + const bool div_ext(this->get_tx_id() == 0x0059); + if (div_ext) + { + this->get_iface()->set_clock_rate(dboard_iface::UNIT_TX, ref_freq/_ad9515div); + } + else + { + this->get_iface()->set_clock_rate(dboard_iface::UNIT_TX, ref_freq); + } + //load new counters into registers _max2829_regs.int_div_ratio_word = intdiv; _max2829_regs.frac_div_ratio_lsb = fracdiv & 0x3; |