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-rw-r--r--host/include/uhd/usrp/dboard_iface.hpp22
-rw-r--r--host/lib/usrp/dboard/db_rfx.cpp2
-rw-r--r--host/lib/usrp/dboard/db_wbx.cpp2
-rw-r--r--host/lib/usrp/dboard/db_xcvr2450.cpp2
-rw-r--r--host/lib/usrp/usrp2/dboard_iface.cpp32
5 files changed, 38 insertions, 22 deletions
diff --git a/host/include/uhd/usrp/dboard_iface.hpp b/host/include/uhd/usrp/dboard_iface.hpp
index edbd6c967..caf1e6ee6 100644
--- a/host/include/uhd/usrp/dboard_iface.hpp
+++ b/host/include/uhd/usrp/dboard_iface.hpp
@@ -36,13 +36,13 @@ class UHD_API dboard_iface{
public:
typedef boost::shared_ptr<dboard_iface> sptr;
- //tells the host which unit to use
+ //! tells the host which unit to use
enum unit_t{
UNIT_RX = 'r',
UNIT_TX = 't'
};
- //possible atr registers
+ //! possible atr registers
enum atr_reg_t{
ATR_REG_IDLE = 'i',
ATR_REG_TX_ONLY = 't',
@@ -50,6 +50,20 @@ public:
ATR_REG_FULL_DUPLEX = 'f'
};
+ //! aux dac selection enums (per unit)
+ enum aux_dac_t{
+ AUX_DAC_A = 'a',
+ AUX_DAC_B = 'b',
+ AUX_DAC_C = 'c',
+ AUX_DAC_D = 'd'
+ };
+
+ //! aux adc selection enums (per unit)
+ enum aux_adc_t{
+ AUX_ADC_A = 'a',
+ AUX_ADC_B = 'b'
+ };
+
/*!
* Write to an aux dac.
*
@@ -57,7 +71,7 @@ public:
* \param which_dac the dac index 0, 1, 2, 3...
* \param value the value in volts
*/
- virtual void write_aux_dac(unit_t unit, int which_dac, float value) = 0;
+ virtual void write_aux_dac(unit_t unit, aux_dac_t which_dac, float value) = 0;
/*!
* Read from an aux adc.
@@ -66,7 +80,7 @@ public:
* \param which_adc the adc index 0, 1, 2, 3...
* \return the value in volts
*/
- virtual float read_aux_adc(unit_t unit, int which_adc) = 0;
+ virtual float read_aux_adc(unit_t unit, aux_adc_t which_adc) = 0;
/*!
* Set a daughterboard output pin control source.
diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp
index 2585dfa8d..7f2275b07 100644
--- a/host/lib/usrp/dboard/db_rfx.cpp
+++ b/host/lib/usrp/dboard/db_rfx.cpp
@@ -257,7 +257,7 @@ void rfx_xcvr::set_rx_gain(float gain, const std::string &name){
_rx_gains[name] = gain;
//write the new voltage to the aux dac
- this->get_iface()->write_aux_dac(dboard_iface::UNIT_RX, 0, dac_volts);
+ this->get_iface()->write_aux_dac(dboard_iface::UNIT_RX, dboard_iface::AUX_DAC_A, dac_volts);
}
else UHD_THROW_INVALID_CODE_PATH();
}
diff --git a/host/lib/usrp/dboard/db_wbx.cpp b/host/lib/usrp/dboard/db_wbx.cpp
index 95dcb3802..aa5daf9a3 100644
--- a/host/lib/usrp/dboard/db_wbx.cpp
+++ b/host/lib/usrp/dboard/db_wbx.cpp
@@ -246,7 +246,7 @@ void wbx_xcvr::set_tx_gain(float gain, const std::string &name){
_tx_gains[name] = gain;
//write the new voltage to the aux dac
- this->get_iface()->write_aux_dac(dboard_iface::UNIT_TX, 0, dac_volts);
+ this->get_iface()->write_aux_dac(dboard_iface::UNIT_TX, dboard_iface::AUX_DAC_A, dac_volts);
}
else UHD_THROW_INVALID_CODE_PATH();
}
diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp
index 974a378bd..d83781965 100644
--- a/host/lib/usrp/dboard/db_xcvr2450.cpp
+++ b/host/lib/usrp/dboard/db_xcvr2450.cpp
@@ -144,7 +144,7 @@ private:
static const float min_v = float(0.5), max_v = float(2.5);
static const float rssi_dyn_range = 60;
//calculate the rssi from the voltage
- float voltage = this->get_iface()->read_aux_adc(dboard_iface::UNIT_RX, 1);
+ float voltage = this->get_iface()->read_aux_adc(dboard_iface::UNIT_RX, dboard_iface::AUX_ADC_B);
return rssi_dyn_range*(voltage - min_v)/(max_v - min_v);
}
};
diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp
index faebf698b..0d63cefd4 100644
--- a/host/lib/usrp/usrp2/dboard_iface.cpp
+++ b/host/lib/usrp/usrp2/dboard_iface.cpp
@@ -36,8 +36,8 @@ public:
usrp2_dboard_iface(usrp2_iface::sptr iface, usrp2_clock_ctrl::sptr clock_ctrl);
~usrp2_dboard_iface(void);
- void write_aux_dac(unit_t, int, float);
- float read_aux_adc(unit_t, int);
+ void write_aux_dac(unit_t, aux_dac_t, float);
+ float read_aux_adc(unit_t, aux_adc_t);
void set_pin_ctrl(unit_t, boost::uint16_t);
void set_atr_reg(unit_t, atr_reg_t, boost::uint16_t);
@@ -258,31 +258,31 @@ void usrp2_dboard_iface::_write_aux_dac(unit_t unit){
);
}
-void usrp2_dboard_iface::write_aux_dac(unit_t unit, int which, float value){
+void usrp2_dboard_iface::write_aux_dac(unit_t unit, aux_dac_t which, float value){
_dac_regs[unit].data = boost::math::iround(4095*value/3.3);
_dac_regs[unit].cmd = ad5623_regs_t::CMD_WR_UP_DAC_CHAN_N;
//standardize on USRP1 interface, A=0, B=1, C=2, D=3
static const uhd::dict<
- unit_t, uhd::dict<int, ad5623_regs_t::addr_t>
+ unit_t, uhd::dict<aux_dac_t, ad5623_regs_t::addr_t>
> unit_to_which_to_addr = map_list_of
(UNIT_RX, map_list_of
- (0, ad5623_regs_t::ADDR_DAC_B)
- (1, ad5623_regs_t::ADDR_DAC_A)
- (2, ad5623_regs_t::ADDR_DAC_A)
- (3, ad5623_regs_t::ADDR_DAC_B)
+ (AUX_DAC_A, ad5623_regs_t::ADDR_DAC_B)
+ (AUX_DAC_B, ad5623_regs_t::ADDR_DAC_A)
+ (AUX_DAC_C, ad5623_regs_t::ADDR_DAC_A)
+ (AUX_DAC_D, ad5623_regs_t::ADDR_DAC_B)
)
(UNIT_TX, map_list_of
- (0, ad5623_regs_t::ADDR_DAC_A)
- (1, ad5623_regs_t::ADDR_DAC_B)
- (2, ad5623_regs_t::ADDR_DAC_B)
- (3, ad5623_regs_t::ADDR_DAC_A)
+ (AUX_DAC_A, ad5623_regs_t::ADDR_DAC_A)
+ (AUX_DAC_B, ad5623_regs_t::ADDR_DAC_B)
+ (AUX_DAC_C, ad5623_regs_t::ADDR_DAC_B)
+ (AUX_DAC_D, ad5623_regs_t::ADDR_DAC_A)
)
;
_dac_regs[unit].addr = unit_to_which_to_addr[unit][which];
this->_write_aux_dac(unit);
}
-float usrp2_dboard_iface::read_aux_adc(unit_t unit, int which){
+float usrp2_dboard_iface::read_aux_adc(unit_t unit, aux_adc_t which){
static const uhd::dict<unit_t, int> unit_to_spi_adc = map_list_of
(UNIT_RX, SPI_SS_RX_ADC)
(UNIT_TX, SPI_SS_TX_ADC)
@@ -295,8 +295,10 @@ float usrp2_dboard_iface::read_aux_adc(unit_t unit, int which){
//setup the spi registers
ad7922_regs_t ad7922_regs;
- ad7922_regs.mod = which; //normal mode: mod == chn
- ad7922_regs.chn = which;
+ switch(which){
+ case AUX_ADC_A: ad7922_regs.mod = 0; break;
+ case AUX_ADC_B: ad7922_regs.mod = 1; break;
+ } ad7922_regs.chn = ad7922_regs.mod; //normal mode: mod == chn
//write and read spi
_iface->transact_spi(
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 08:53:12 +0000