#define ATTN_SHIFT 8
#define ATTN_MASK (63 << ATTN_SHIFT)
-wbxng_base::wbxng_base(usrp_basic_sptr _usrp, int which, int _power_on)
- : db_base(_usrp, which), d_power_on(_power_on)
+wbxng_base::wbxng_base(usrp_basic_sptr _usrp, int which)
+ : db_base(_usrp, which)
{
/*
@param usrp: instance of usrp.source_c
wbxng_base::~wbxng_base()
{
- if (d_common)
- delete d_common;
+}
+
+int
+wbxng_base::_refclk_divisor()
+{
+ return 1;
}
struct freq_result_t
// clamp freq
freq_t int_freq = freq_t(std::max(freq_min(), std::min(freq, freq_max())));
- bool ok = d_common->_set_freq(int_freq*2);
- double freq_result = (double) d_common->_get_freq()/2.0;
+ bool ok = d_common->_set_freq(int_freq*2, _refclk_freq());
+
+ _write_spi(d_common->compute_register(5));
+ _write_spi(d_common->compute_register(4));
+ _write_spi(d_common->compute_register(3));
+ /* load involved registers */
+ _write_spi(d_common->compute_register(2));
+ _write_spi(d_common->compute_register(1));
+ _write_spi(d_common->compute_register(0));
+
+ double freq_result = (double) d_common->_get_freq(_refclk_freq())/2.0;
+
+ //ok &= _get_locked();
struct freq_result_t args = {ok, freq_result};
/* Wait before reading Lock Detect*/
return (double) d_common->_get_max_freq()/2.0;
}
+bool
+wbxng_base::_get_locked(void)
+{
+ return usrp()->read_io(d_which) & PLL_LOCK_DETECT;
+}
+
+void
+wbxng_base::_write_spi(std::string data)
+{
+ usrp()->_write_spi(0, d_spi_enable, d_spi_format, data);
+}
+
// ----------------------------------------------------------------
-wbxng_base_tx::wbxng_base_tx(usrp_basic_sptr _usrp, int which, int _power_on)
- : wbxng_base(_usrp, which, _power_on)
+db_wbxng_tx::db_wbxng_tx(usrp_basic_sptr _usrp, int which)
+ : wbxng_base(_usrp, which)
{
/*
@param usrp: instance of usrp.sink_c
d_spi_enable = SPI_ENABLE_TX_B;
}
- d_common = new adf4350(_usrp, d_which, d_spi_enable);
+ d_common = boost::shared_ptr<adf4350> (new adf4350());
+
+ /* Initialize the registers. */
+ _write_spi(d_common->compute_register(5));
+ _write_spi(d_common->compute_register(4));
+ _write_spi(d_common->compute_register(3));
+ _write_spi(d_common->compute_register(2));
+ _write_spi(d_common->compute_register(1));
+ _write_spi(d_common->compute_register(0));
// power up the transmit side, but don't enable the mixer
- usrp()->_write_oe(d_which,(RX_TXN|TXMOD_EN|ENABLE_33|ENABLE_5), (RX_TXN|TXMOD_EN|ENABLE_33|ENABLE_5));
- usrp()->write_io(d_which, (power_on()|RX_TXN|ENABLE_33|ENABLE_5), (RX_TXN|ENABLE_33|ENABLE_5));
+ usrp()->_write_oe(d_which,(PLL_CE|PLL_PDBRF|RX_TXN|TXMOD_EN|ENABLE_33|ENABLE_5), (PLL_CE|PLL_PDBRF|RX_TXN|TXMOD_EN|ENABLE_33|ENABLE_5));
+ usrp()->write_io(d_which, (PLL_CE|RX_TXN|ENABLE_33|ENABLE_5), (PLL_CE|PLL_PDBRF|RX_TXN|ENABLE_33|ENABLE_5));
//set_lo_offset(4e6);
// Disable VCO/PLL
- d_common->_enable(true);
+ //d_common->_enable(true);
+ usrp()->write_io(d_which, (PLL_PDBRF), (PLL_PDBRF));
- set_gain((gain_min() + gain_max()) / 2.0); // initialize gain
+ set_gain(gain_min()); // initialize gain
}
-wbxng_base_tx::~wbxng_base_tx()
+db_wbxng_tx::~db_wbxng_tx()
{
shutdown();
}
-
void
-wbxng_base_tx::shutdown()
+db_wbxng_tx::shutdown()
{
- // fprintf(stderr, "wbxng_base_tx::shutdown d_is_shutdown = %d\n", d_is_shutdown);
+ // fprintf(stderr, "db_wbxng_tx::shutdown d_is_shutdown = %d\n", d_is_shutdown);
if (!d_is_shutdown){
d_is_shutdown = true;
// do whatever there is to do to shutdown
// Disable VCO/PLL
- d_common->_enable(false);
+ //d_common->_enable(false);
+ usrp()->write_io(d_which, 0, (PLL_PDBRF));
// Power down and leave the T/R switch in the R position
- usrp()->write_io(d_which, (power_off()|RX_TXN), (RX_TXN|ENABLE_33|ENABLE_5));
-
+ usrp()->write_io(d_which, (RX_TXN), (PLL_CE|PLL_PDBRF|RX_TXN|ENABLE_33|ENABLE_5));
/*
_write_control(_compute_control_reg());
}
bool
-wbxng_base_tx::set_auto_tr(bool on)
+db_wbxng_tx::set_auto_tr(bool on)
{
bool ok = true;
if(on) {
}
bool
-wbxng_base_tx::set_enable(bool on)
+db_wbxng_tx::set_enable(bool on)
{
/*
Enable transmitter if on is true
}
float
-wbxng_base_tx::gain_min()
+db_wbxng_tx::gain_min()
{
return 0.0;
}
float
-wbxng_base_tx::gain_max()
+db_wbxng_tx::gain_max()
{
return 25.0;
}
float
-wbxng_base_tx::gain_db_per_step()
+db_wbxng_tx::gain_db_per_step()
{
return gain_max()/(1+(1.4-0.5)*4096/3.3);
}
bool
-wbxng_base_tx::set_gain(float gain)
+db_wbxng_tx::set_gain(float gain)
{
/*
Set the gain.
/**************************************************************************/
-wbxng_base_rx::wbxng_base_rx(usrp_basic_sptr _usrp, int which, int _power_on)
- : wbxng_base(_usrp, which, _power_on)
+db_wbxng_rx::db_wbxng_rx(usrp_basic_sptr _usrp, int which)
+ : wbxng_base(_usrp, which)
{
/*
@param usrp: instance of usrp.source_c
d_spi_enable = SPI_ENABLE_RX_B;
}
- d_common = new adf4350(_usrp, d_which, d_spi_enable);
-
- // Disable VCO/PLL
- d_common->_enable(true);
+ d_common = boost::shared_ptr<adf4350> (new adf4350());
- usrp()->_write_oe(d_which, (RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5), (RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5));
- usrp()->write_io(d_which, (power_on()|RX2_RX1N|RXBB_EN|ENABLE_33|ENABLE_5), (RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5));
+ /* Initialize the registers. */
+ _write_spi(d_common->compute_register(5));
+ _write_spi(d_common->compute_register(4));
+ _write_spi(d_common->compute_register(3));
+ _write_spi(d_common->compute_register(2));
+ _write_spi(d_common->compute_register(1));
+ _write_spi(d_common->compute_register(0));
+
+ usrp()->_write_oe(d_which, (PLL_CE|PLL_PDBRF|RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5), (PLL_CE|PLL_PDBRF|RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5));
+ usrp()->write_io(d_which, (PLL_CE|RX2_RX1N|RXBB_EN|ENABLE_33|ENABLE_5), (PLL_CE|PLL_PDBRF|RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5));
//fprintf(stderr,"Setting WBXNG RXBB on");
+ // Enable VCO/PLL
+ //d_common->_enable(true);
+ usrp()->write_io(d_which, (PLL_PDBRF), (PLL_PDBRF));
+
// set up for RX on TX/RX port
select_rx_antenna("TX/RX");
/*
set_lo_offset(-4e6);
*/
+
+ set_gain(gain_min()); // initialize gain
}
-wbxng_base_rx::~wbxng_base_rx()
+db_wbxng_rx::~db_wbxng_rx()
{
shutdown();
}
void
-wbxng_base_rx::shutdown()
+db_wbxng_rx::shutdown()
{
- // fprintf(stderr, "wbxng_base_rx::shutdown d_is_shutdown = %d\n", d_is_shutdown);
+ // fprintf(stderr, "db_wbxng_rx::shutdown d_is_shutdown = %d\n", d_is_shutdown);
if (!d_is_shutdown){
d_is_shutdown = true;
// do whatever there is to do to shutdown
// Power down VCO/PLL
- d_common->_enable(false);
+ //d_common->_enable(false);
+ usrp()->write_io(d_which, 0, (PLL_PDBRF));
- // fprintf(stderr, "wbxng_base_rx::shutdown before _write_control\n");
+ // fprintf(stderr, "db_wbxng_rx::shutdown before _write_control\n");
//_write_control(_compute_control_reg());
- // fprintf(stderr, "wbxng_base_rx::shutdown before _enable_refclk\n");
+ // fprintf(stderr, "db_wbxng_rx::shutdown before _enable_refclk\n");
_enable_refclk(false); // turn off refclk
- // fprintf(stderr, "wbxng_base_rx::shutdown before set_auto_tr\n");
+ // fprintf(stderr, "db_wbxng_rx::shutdown before set_auto_tr\n");
set_auto_tr(false);
// Power down
- usrp()->write_io(d_which, power_off(), (RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5));
+ usrp()->write_io(d_which, 0, (PLL_CE|PLL_PDBRF|RX2_RX1N|RXBB_EN|ATTN_MASK|ENABLE_33|ENABLE_5));
- // fprintf(stderr, "wbxng_base_rx::shutdown after set_auto_tr\n");
+ // fprintf(stderr, "db_wbxng_rx::shutdown after set_auto_tr\n");
}
}
bool
-wbxng_base_rx::set_auto_tr(bool on)
+db_wbxng_rx::set_auto_tr(bool on)
{
bool ok = true;
if(on) {
}
bool
-wbxng_base_rx::select_rx_antenna(int which_antenna)
+db_wbxng_rx::select_rx_antenna(int which_antenna)
{
/*
Specify which antenna port to use for reception.
}
bool
-wbxng_base_rx::select_rx_antenna(const std::string &which_antenna)
+db_wbxng_rx::select_rx_antenna(const std::string &which_antenna)
{
/*
Specify which antenna port to use for reception.
}
bool
-wbxng_base_rx::set_gain(float gain)
+db_wbxng_rx::set_gain(float gain)
{
/*
Set the gain.
float pga_gain, agc_gain;
float maxgain = gain_max() - usrp()->pga_max();
- float mingain = gain_min();
if(gain > maxgain) {
pga_gain = gain-maxgain;
assert(pga_gain <= usrp()->pga_max());
}
bool
-wbxng_base_rx::_set_attn(float attn)
+db_wbxng_rx::_set_attn(float attn)
{
int attn_code = int(floor(attn/0.5));
unsigned int iobits = (~attn_code) << ATTN_SHIFT;
return usrp()->write_io(d_which, iobits, ATTN_MASK);
}
-// ----------------------------------------------------------------
-
-db_wbxng_tx::db_wbxng_tx(usrp_basic_sptr usrp, int which)
- : wbxng_base_tx(usrp, which)
-{
-}
-
-db_wbxng_tx::~db_wbxng_tx()
-{
-}
-
-db_wbxng_rx::db_wbxng_rx(usrp_basic_sptr usrp, int which)
- : wbxng_base_rx(usrp, which)
-{
- set_gain((gain_min() + gain_max()) / 2.0); // initialize gain
-}
-
-db_wbxng_rx::~db_wbxng_rx()
-{
-}
-
float
db_wbxng_rx::gain_min()
{
return 0.05;
}
-
bool
db_wbxng_rx::i_and_q_swapped()
{
projects / debian / gnuradio / blobdiff