diff options
Diffstat (limited to 'host/lib/usrp/multi_usrp.cpp')
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index 4bd7d1bfe..182e774fc 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -517,6 +517,46 @@ public: return _tree->access<std::vector<std::string> >(mb_root(mboard) / "clock_source" / "options").get(); } + void set_clock_source_out(const bool enb, const size_t mboard) + { + if (mboard != ALL_MBOARDS) + { + if (_tree->exists(mb_root(mboard) / "clock_source" / "output")) + { + _tree->access<bool>(mb_root(mboard) / "clock_source" / "output").set(enb); + } + else + { + throw uhd::runtime_error("multi_usrp::set_clock_source_out - not supported on this device"); + } + return; + } + for (size_t m = 0; m < get_num_mboards(); m++) + { + this->set_clock_source_out(enb, m); + } + } + + void set_time_source_out(const bool enb, const size_t mboard) + { + if (mboard != ALL_MBOARDS) + { + if (_tree->exists(mb_root(mboard) / "time_source" / "output")) + { + _tree->access<bool>(mb_root(mboard) / "time_source" / "output").set(enb); + } + else + { + throw uhd::runtime_error("multi_usrp::set_time_source_out - not supported on this device"); + } + return; + } + for (size_t m = 0; m < get_num_mboards(); m++) + { + this->set_time_source_out(enb, m); + } + } + size_t get_num_mboards(void){ return _tree->list("/mboards").size(); } @@ -910,6 +950,74 @@ public: } } + /******************************************************************* + * GPIO methods + ******************************************************************/ + std::vector<std::string> get_gpio_banks(const size_t mboard) + { + std::vector<std::string> banks; + if (_tree->exists(mb_root(mboard) / "gpio")) + { + BOOST_FOREACH(const std::string &name, _tree->list(mb_root(mboard) / "gpio")) + { + banks.push_back(name); + } + } + BOOST_FOREACH(const std::string &name, _tree->list(mb_root(mboard) / "dboards")) + { + banks.push_back("RX"+name); + banks.push_back("TX"+name); + } + return banks; + } + + void set_gpio_attr(const std::string &bank, const std::string &attr, const boost::uint32_t value, const boost::uint32_t mask, const size_t mboard) + { + if (_tree->exists(mb_root(mboard) / "gpio" / bank)) + { + const boost::uint32_t current = _tree->access<boost::uint32_t>(mb_root(mboard) / "gpio" / bank / attr).get(); + const boost::uint32_t new_value = (current & ~mask) | (value & mask); + _tree->access<boost::uint32_t>(mb_root(mboard) / "gpio" / bank / attr).set(new_value); + return; + } + if (bank.size() > 2 and bank[1] == 'X') + { + const std::string name = bank.substr(2); + const dboard_iface::unit_t unit = (bank[0] == 'R')? dboard_iface::UNIT_RX : dboard_iface::UNIT_TX; + dboard_iface::sptr iface = _tree->access<dboard_iface::sptr>(mb_root(mboard) / "dboards" / name / "iface").get(); + if (attr == "CTRL") iface->set_pin_ctrl(unit, boost::uint16_t(value), boost::uint16_t(mask)); + if (attr == "DDR") iface->set_gpio_ddr(unit, boost::uint16_t(value), boost::uint16_t(mask)); + if (attr == "OUT") iface->set_gpio_out(unit, boost::uint16_t(value), boost::uint16_t(mask)); + if (attr == "ATR_0X") iface->set_atr_reg(unit, dboard_iface::ATR_REG_IDLE, boost::uint16_t(value), boost::uint16_t(mask)); + if (attr == "ATR_RX") iface->set_atr_reg(unit, dboard_iface::ATR_REG_RX_ONLY, boost::uint16_t(value), boost::uint16_t(mask)); + if (attr == "ATR_TX") iface->set_atr_reg(unit, dboard_iface::ATR_REG_TX_ONLY, boost::uint16_t(value), boost::uint16_t(mask)); + if (attr == "ATR_XX") iface->set_atr_reg(unit, dboard_iface::ATR_REG_FULL_DUPLEX, boost::uint16_t(value), boost::uint16_t(mask)); + } + } + + boost::uint32_t get_gpio_attr(const std::string &bank, const std::string &attr, const size_t mboard) + { + if (_tree->exists(mb_root(mboard) / "gpio" / bank)) + { + return _tree->access<boost::uint64_t>(mb_root(mboard) / "gpio" / bank / attr).get(); + } + if (bank.size() > 2 and bank[1] == 'X') + { + const std::string name = bank.substr(2); + const dboard_iface::unit_t unit = (bank[0] == 'R')? dboard_iface::UNIT_RX : dboard_iface::UNIT_TX; + dboard_iface::sptr iface = _tree->access<dboard_iface::sptr>(mb_root(mboard) / "dboards" / name / "iface").get(); + if (attr == "CTRL") return iface->get_pin_ctrl(unit); + if (attr == "DDR") return iface->get_gpio_ddr(unit); + if (attr == "OUT") return iface->get_gpio_out(unit); + if (attr == "ATR_0X") return iface->get_atr_reg(unit, dboard_iface::ATR_REG_IDLE); + if (attr == "ATR_RX") return iface->get_atr_reg(unit, dboard_iface::ATR_REG_RX_ONLY); + if (attr == "ATR_TX") return iface->get_atr_reg(unit, dboard_iface::ATR_REG_TX_ONLY); + if (attr == "ATR_XX") return iface->get_atr_reg(unit, dboard_iface::ATR_REG_FULL_DUPLEX); + if (attr == "READBACK") return iface->read_gpio(unit); + } + return 0; + } + private: device::sptr _dev; property_tree::sptr _tree; |