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authorJosh Blum <josh@joshknows.com>2010-11-11 12:23:38 -0800
committerJosh Blum <josh@joshknows.com>2010-11-11 12:23:38 -0800
commit5da1e3e2d683eecce1f0e888d90caef40661e98e (patch)
tree3d3975e2b71da80835d4e1b5aed02cbeb1489661 /host/lib/usrp/dboard/db_wbx.cpp
parent314efb09459582b39ea2985bd8f9beba703076e4 (diff)
parent06e2e1e02fdc93eb00f6cf0d532ffc2943feaf06 (diff)
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Merge branch 'ranges'
Diffstat (limited to 'host/lib/usrp/dboard/db_wbx.cpp')
-rw-r--r--host/lib/usrp/dboard/db_wbx.cpp23
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