bladeRF: add support for biastee on bladeRF micro

gr3.7
Rey Tucker 5 years ago committed by Dimitri Stolnikov
parent 2e2ff98c83
commit c06db96489
  1. 25
      lib/bladerf/bladerf_sink_c.cc
  2. 2
      lib/bladerf/bladerf_sink_c.h
  3. 25
      lib/bladerf/bladerf_source_c.cc
  4. 2
      lib/bladerf/bladerf_source_c.h

@ -90,6 +90,11 @@ bladerf_sink_c::bladerf_sink_c(const std::string &args) :
"and will have no effect.");
}
/* Bias tee */
if (dict.count("biastee")) {
set_biastee_mode(dict["biastee"]);
}
/* Initialize channel <-> antenna map */
BOOST_FOREACH(std::string ant, get_antennas()) {
_chanmap[str2channel(ant)] = -1;
@ -582,3 +587,23 @@ std::string bladerf_sink_c::get_clock_source(size_t mboard)
{
return bladerf_common::get_clock_source(mboard);
}
void bladerf_sink_c::set_biastee_mode(const std::string &mode)
{
int status;
bool enable;
if (mode == "on" || mode == "1" || mode == "rx") {
enable = true;
} else {
enable = false;
}
status = bladerf_set_bias_tee(_dev.get(), BLADERF_CHANNEL_TX(0), enable);
if (BLADERF_ERR_UNSUPPORTED == status) {
// unsupported, but not worth crashing out
BLADERF_WARNING("Bias-tee not supported by device");
} else if (status != 0) {
BLADERF_THROW_STATUS(status, "Failed to set bias-tee");
}
}

@ -117,6 +117,8 @@ public:
void set_clock_source(const std::string &source, size_t mboard = 0);
std::string get_clock_source(size_t mboard);
void set_biastee_mode(const std::string &mode);
private:
int transmit_with_tags(int16_t const *samples, int noutput_items);

@ -101,6 +101,11 @@ bladerf_source_c::bladerf_source_c(const std::string &args) :
}
}
/* Bias tee */
if (dict.count("biastee")) {
set_biastee_mode(dict["biastee"]);
}
/* Loopback */
set_loopback_mode(dict.count("loopback") ? dict["loopback"] : "none");
@ -548,6 +553,26 @@ std::string bladerf_source_c::get_clock_source(size_t mboard)
return bladerf_common::get_clock_source(mboard);
}
void bladerf_source_c::set_biastee_mode(const std::string &mode)
{
int status;
bool enable;
if (mode == "on" || mode == "1" || mode == "rx") {
enable = true;
} else {
enable = false;
}
status = bladerf_set_bias_tee(_dev.get(), BLADERF_CHANNEL_RX(0), enable);
if (BLADERF_ERR_UNSUPPORTED == status) {
// unsupported, but not worth crashing out
BLADERF_WARNING("Bias-tee not supported by device");
} else if (status != 0) {
BLADERF_THROW_STATUS(status, "Failed to set bias-tee");
}
}
void bladerf_source_c::set_loopback_mode(const std::string &loopback)
{
int status;

@ -120,6 +120,8 @@ public:
void set_clock_source(const std::string &source, size_t mboard = 0);
std::string get_clock_source(size_t mboard);
void set_biastee_mode(const std::string &mode);
void set_loopback_mode(const std::string &loopback);
void set_rx_mux_mode(const std::string &rxmux);
void set_agc_mode(const std::string &agcmode);

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