diff options
Diffstat (limited to 'host/lib/usrp/dboard/db_wbx_simple.cpp')
| -rw-r--r-- | host/lib/usrp/dboard/db_wbx_simple.cpp | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/host/lib/usrp/dboard/db_wbx_simple.cpp b/host/lib/usrp/dboard/db_wbx_simple.cpp new file mode 100644 index 000000000..4ba30255d --- /dev/null +++ b/host/lib/usrp/dboard/db_wbx_simple.cpp @@ -0,0 +1,162 @@ +// +// Copyright 2011-2012 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +// Antenna constants +#define ANTSW_IO ((1 << 15)) // on UNIT_TX, 0 = TX, 1 = RX, on UNIT_RX 0 = main ant, 1 = RX2 +#define ANT_TX 0 //the tx line is transmitting +#define ANT_RX ANTSW_IO //the tx line is receiving +#define ANT_TXRX 0 //the rx line is on txrx +#define ANT_RX2 ANTSW_IO //the rx line in on rx2 + +#include "db_wbx_common.hpp" +#include <uhd/utils/static.hpp> +#include <uhd/utils/assert_has.hpp> +#include <uhd/usrp/dboard_manager.hpp> +#include <boost/assign/list_of.hpp> + +using namespace uhd; +using namespace uhd::usrp; +using namespace boost::assign; + + +/*********************************************************************** + * The WBX Simple dboard constants + **********************************************************************/ +static const std::vector<std::string> wbx_tx_antennas = list_of("TX/RX")("CAL"); + +static const std::vector<std::string> wbx_rx_antennas = list_of("TX/RX")("RX2")("CAL"); + +/*********************************************************************** + * The WBX simple implementation + **********************************************************************/ +class wbx_simple : public wbx_base{ +public: + wbx_simple(ctor_args_t args); + ~wbx_simple(void); + +private: + void set_rx_ant(const std::string &ant); + void set_tx_ant(const std::string &ant); + std::string _rx_ant; +}; + +/*********************************************************************** + * Register the WBX simple implementation + **********************************************************************/ +static dboard_base::sptr make_wbx_simple(dboard_base::ctor_args_t args){ + return dboard_base::sptr(new wbx_simple(args)); +} + +/*********************************************************************** + * ID Numbers for WBX daughterboard combinations. + **********************************************************************/ +UHD_STATIC_BLOCK(reg_wbx_simple_dboards){ + dboard_manager::register_dboard(0x0053, 0x0052, &make_wbx_simple, "WBX"); + dboard_manager::register_dboard(0x0053, 0x004f, &make_wbx_simple, "WBX + Simple GDB"); + dboard_manager::register_dboard(0x0057, 0x0056, &make_wbx_simple, "WBX v3"); + dboard_manager::register_dboard(0x0057, 0x004f, &make_wbx_simple, "WBX v3 + Simple GDB"); + dboard_manager::register_dboard(0x0063, 0x0062, &make_wbx_simple, "WBX v4"); + dboard_manager::register_dboard(0x0063, 0x004f, &make_wbx_simple, "WBX v4 + Simple GDB"); +} + +/*********************************************************************** + * Structors + **********************************************************************/ +wbx_simple::wbx_simple(ctor_args_t args) : wbx_base(args){ + + //////////////////////////////////////////////////////////////////// + // Register RX properties + //////////////////////////////////////////////////////////////////// + + this->get_rx_subtree()->access<std::string>("name").set( + std::string(str(boost::format("%s+GDB") % this->get_rx_subtree()->access<std::string>("name").get() + ))); + this->get_rx_subtree()->create<std::string>("antenna/value") + .subscribe(boost::bind(&wbx_simple::set_rx_ant, this, _1)) + .set("RX2"); + this->get_rx_subtree()->create<std::vector<std::string> >("antenna/options") + .set(wbx_rx_antennas); + + //////////////////////////////////////////////////////////////////// + // Register TX properties + //////////////////////////////////////////////////////////////////// + this->get_tx_subtree()->access<std::string>("name").set( + std::string(str(boost::format("%s+GDB") % this->get_tx_subtree()->access<std::string>("name").get() + ))); + this->get_tx_subtree()->create<std::string>("antenna/value") + .subscribe(boost::bind(&wbx_simple::set_tx_ant, this, _1)) + .set(wbx_tx_antennas.at(0)); + this->get_tx_subtree()->create<std::vector<std::string> >("antenna/options") + .set(wbx_tx_antennas); + + //set the gpio directions and atr controls (antenna switches all under ATR) + this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_TX, ANTSW_IO, ANTSW_IO); + this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, ANTSW_IO, ANTSW_IO); + this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_TX, ANTSW_IO, ANTSW_IO); + this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, ANTSW_IO, ANTSW_IO); + + //setup ATR for the antenna switches (constant) + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_IDLE, ANT_RX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_RX_ONLY, ANT_RX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_TX_ONLY, ANT_TX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_FULL_DUPLEX, ANT_TX, ANTSW_IO); + + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_IDLE, ANT_TXRX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, ANT_RX2, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, ANT_RX2, ANTSW_IO); +} + +wbx_simple::~wbx_simple(void){ + /* NOP */ +} + +/*********************************************************************** + * Antennas + **********************************************************************/ +void wbx_simple::set_rx_ant(const std::string &ant){ + //validate input + assert_has(wbx_rx_antennas, ant, "wbx rx antenna name"); + + //shadow the setting + _rx_ant = ant; + + //write the new antenna setting to atr regs + if (_rx_ant == "CAL") { + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, ANT_TXRX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, ANT_TXRX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_RX_ONLY, ANT_TXRX, ANTSW_IO); + } + else { + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, ANT_RX2, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, ANT_RX2, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_RX_ONLY, ((_rx_ant == "TX/RX")? ANT_TXRX : ANT_RX2), ANTSW_IO); + } +} + +void wbx_simple::set_tx_ant(const std::string &ant){ + assert_has(wbx_tx_antennas, ant, "wbx tx antenna name"); + + //write the new antenna setting to atr regs + if (ant == "CAL") { + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_TX_ONLY, ANT_RX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_FULL_DUPLEX, ANT_RX, ANTSW_IO); + } + else { + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_TX_ONLY, ANT_TX, ANTSW_IO); + this->get_iface()->set_atr_reg(dboard_iface::UNIT_TX, dboard_iface::ATR_REG_FULL_DUPLEX, ANT_TX, ANTSW_IO); + } +} |