diff options
Diffstat (limited to 'host/lib/usrp/dboard/db_wbx.cpp')
| -rw-r--r-- | host/lib/usrp/dboard/db_wbx.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/host/lib/usrp/dboard/db_wbx.cpp b/host/lib/usrp/dboard/db_wbx.cpp index d68cd4eaa..dd5bd600b 100644 --- a/host/lib/usrp/dboard/db_wbx.cpp +++ b/host/lib/usrp/dboard/db_wbx.cpp @@ -198,16 +198,15 @@ wbx_xcvr::~wbx_xcvr(void){ **********************************************************************/ static int rx_pga0_gain_to_iobits(float &gain){ //clip the input - gain = std::clip<float>(gain, wbx_rx_gain_ranges["PGA0"].start(), wbx_rx_gain_ranges["PGA0"].stop()); + gain = wbx_rx_gain_ranges["PGA0"].clip(gain); //convert to attenuation and update iobits for atr float attn = wbx_rx_gain_ranges["PGA0"].stop() - gain; //calculate the attenuation - int attn_code = int(floor(attn*2)); + int attn_code = boost::math::iround(attn*2); int iobits = ((~attn_code) << RX_ATTN_SHIFT) & RX_ATTN_MASK; - if (wbx_debug) std::cerr << boost::format( "WBX Attenuation: %f dB, Code: %d, IO Bits %x, Mask: %x" ) % attn % attn_code % (iobits & RX_ATTN_MASK) % RX_ATTN_MASK << std::endl; @@ -220,7 +219,7 @@ static int rx_pga0_gain_to_iobits(float &gain){ static float tx_pga0_gain_to_dac_volts(float &gain){ //clip the input - gain = std::clip<float>(gain, wbx_tx_gain_ranges["PGA0"].start(), wbx_tx_gain_ranges["PGA0"].stop()); + gain = wbx_tx_gain_ranges["PGA0"].clip(gain); //voltage level constants static const float max_volts = float(0.5), min_volts = float(1.4); @@ -328,7 +327,7 @@ double wbx_xcvr::set_lo_freq( ) % (target_freq/1e6) << std::endl; //clip the input - target_freq = std::clip(target_freq, wbx_freq_range.start(), wbx_freq_range.stop()); + target_freq = wbx_freq_range.clip(target_freq); //map prescaler setting to mininmum integer divider (N) values (pg.18 prescaler) static const uhd::dict<int, int> prescaler_to_min_int_div = map_list_of |