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author | Josh Blum <josh@joshknows.com> | 2010-11-11 12:23:38 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2010-11-11 12:23:38 -0800 |
commit | 5da1e3e2d683eecce1f0e888d90caef40661e98e (patch) | |
tree | 3d3975e2b71da80835d4e1b5aed02cbeb1489661 /host/lib/usrp/dboard/db_wbx.cpp | |
parent | 314efb09459582b39ea2985bd8f9beba703076e4 (diff) | |
parent | 06e2e1e02fdc93eb00f6cf0d532ffc2943feaf06 (diff) | |
download | uhd-5da1e3e2d683eecce1f0e888d90caef40661e98e.tar.gz uhd-5da1e3e2d683eecce1f0e888d90caef40661e98e.tar.bz2 uhd-5da1e3e2d683eecce1f0e888d90caef40661e98e.zip |
Merge branch 'ranges'
Diffstat (limited to 'host/lib/usrp/dboard/db_wbx.cpp')
-rw-r--r-- | host/lib/usrp/dboard/db_wbx.cpp | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/host/lib/usrp/dboard/db_wbx.cpp b/host/lib/usrp/dboard/db_wbx.cpp index 572f5de97..dd5bd600b 100644 --- a/host/lib/usrp/dboard/db_wbx.cpp +++ b/host/lib/usrp/dboard/db_wbx.cpp @@ -177,15 +177,15 @@ wbx_xcvr::wbx_xcvr(ctor_args_t args) : xcvr_dboard_base(args){ ) % RXIO_MASK % TXIO_MASK << std::endl; //set some default values - set_rx_lo_freq((wbx_freq_range.min + wbx_freq_range.max)/2.0); - set_tx_lo_freq((wbx_freq_range.min + wbx_freq_range.max)/2.0); + set_rx_lo_freq((wbx_freq_range.start() + wbx_freq_range.stop())/2.0); + set_tx_lo_freq((wbx_freq_range.start() + wbx_freq_range.stop())/2.0); set_rx_ant("RX2"); BOOST_FOREACH(const std::string &name, wbx_tx_gain_ranges.keys()){ - set_tx_gain(wbx_tx_gain_ranges[name].min, name); + set_tx_gain(wbx_tx_gain_ranges[name].start(), name); } BOOST_FOREACH(const std::string &name, wbx_rx_gain_ranges.keys()){ - set_rx_gain(wbx_rx_gain_ranges[name].min, name); + set_rx_gain(wbx_rx_gain_ranges[name].start(), name); } } @@ -198,33 +198,32 @@ 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"].min, wbx_rx_gain_ranges["PGA0"].max); + gain = wbx_rx_gain_ranges["PGA0"].clip(gain); //convert to attenuation and update iobits for atr - float attn = wbx_rx_gain_ranges["PGA0"].max - gain; + 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; //the actual gain setting - gain = wbx_rx_gain_ranges["PGA0"].max - float(attn_code)/2; + gain = wbx_rx_gain_ranges["PGA0"].stop() - float(attn_code)/2; return iobits; } static float tx_pga0_gain_to_dac_volts(float &gain){ //clip the input - gain = std::clip<float>(gain, wbx_tx_gain_ranges["PGA0"].min, wbx_tx_gain_ranges["PGA0"].max); + gain = wbx_tx_gain_ranges["PGA0"].clip(gain); //voltage level constants static const float max_volts = float(0.5), min_volts = float(1.4); - static const float slope = (max_volts-min_volts)/wbx_tx_gain_ranges["PGA0"].max; + static const float slope = (max_volts-min_volts)/wbx_tx_gain_ranges["PGA0"].stop(); //calculate the voltage for the aux dac float dac_volts = gain*slope + min_volts; @@ -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.min, wbx_freq_range.max); + 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 |