diff options
Diffstat (limited to 'host/lib/usrp/usrp1e/dboard_interface.cpp')
-rw-r--r-- | host/lib/usrp/usrp1e/dboard_interface.cpp | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/host/lib/usrp/usrp1e/dboard_interface.cpp b/host/lib/usrp/usrp1e/dboard_interface.cpp deleted file mode 100644 index ef91014ac..000000000 --- a/host/lib/usrp/usrp1e/dboard_interface.cpp +++ /dev/null @@ -1,189 +0,0 @@ -// -// Copyright 2010 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/>. -// - -#include <uhd/utils.hpp> -#include <algorithm> //std::copy -#include "usrp1e_impl.hpp" -#include <linux/usrp1_e.h> - -using namespace uhd::usrp; - -class usrp1e_dboard_interface : public dboard_interface{ -public: - usrp1e_dboard_interface(usrp1e_impl *impl); - ~usrp1e_dboard_interface(void); - - void write_aux_dac(unit_type_t, int, int); - int read_aux_adc(unit_type_t, int); - - void set_atr_reg(gpio_bank_t, boost::uint16_t, boost::uint16_t, boost::uint16_t); - void set_gpio_ddr(gpio_bank_t, boost::uint16_t, boost::uint16_t); - void write_gpio(gpio_bank_t, boost::uint16_t, boost::uint16_t); - boost::uint16_t read_gpio(gpio_bank_t); - - void write_i2c(int, const byte_vector_t &); - byte_vector_t read_i2c(int, size_t); - - double get_rx_clock_rate(void); - double get_tx_clock_rate(void); - -private: - byte_vector_t transact_spi( - spi_dev_t dev, - spi_latch_t latch, - spi_push_t push, - const byte_vector_t &buf, - bool readback - ); - - usrp1e_impl *_impl; -}; - -/*********************************************************************** - * Make Function - **********************************************************************/ -dboard_interface::sptr make_usrp1e_dboard_interface(usrp1e_impl *impl){ - return dboard_interface::sptr(new usrp1e_dboard_interface(impl)); -} - -/*********************************************************************** - * Structors - **********************************************************************/ -usrp1e_dboard_interface::usrp1e_dboard_interface(usrp1e_impl *impl){ - _impl = impl; -} - -usrp1e_dboard_interface::~usrp1e_dboard_interface(void){ - /* NOP */ -} - -/*********************************************************************** - * Clock Rates - **********************************************************************/ -double usrp1e_dboard_interface::get_rx_clock_rate(void){ - throw std::runtime_error("not implemented"); -} - -double usrp1e_dboard_interface::get_tx_clock_rate(void){ - throw std::runtime_error("not implemented"); -} - -/*********************************************************************** - * GPIO - **********************************************************************/ -void usrp1e_dboard_interface::set_gpio_ddr(gpio_bank_t bank, boost::uint16_t value, boost::uint16_t mask){ - throw std::runtime_error("not implemented"); -} - -void usrp1e_dboard_interface::write_gpio(gpio_bank_t bank, boost::uint16_t value, boost::uint16_t mask){ - throw std::runtime_error("not implemented"); -} - -boost::uint16_t usrp1e_dboard_interface::read_gpio(gpio_bank_t bank){ - throw std::runtime_error("not implemented"); -} - -void usrp1e_dboard_interface::set_atr_reg(gpio_bank_t bank, boost::uint16_t tx_value, boost::uint16_t rx_value, boost::uint16_t mask){ - throw std::runtime_error("not implemented"); -} - -/*********************************************************************** - * SPI - **********************************************************************/ -dboard_interface::byte_vector_t usrp1e_dboard_interface::transact_spi( - spi_dev_t dev, - spi_latch_t latch, - spi_push_t push, - const byte_vector_t &buf, - bool readback -){ - //load data struct - usrp_e_spi data; - data.readback = (readback)? UE_SPI_TXRX : UE_SPI_TXONLY; - data.slave = (dev == SPI_RX_DEV)? UE_SPI_CTRL_RXNEG : UE_SPI_CTRL_TXNEG; - data.length = buf.size() * 8; //bytes to bits - boost::uint8_t *data_bytes = reinterpret_cast<boost::uint8_t*>(&data.data); - - //load the data - ASSERT_THROW(buf.size() <= sizeof(data.data)); - std::copy(buf.begin(), buf.end(), data_bytes); - - //load the flags - data.flags = 0; - data.flags |= (latch == SPI_LATCH_RISE)? UE_SPI_LATCH_RISE : UE_SPI_LATCH_FALL; - data.flags |= (push == SPI_PUSH_RISE)? UE_SPI_PUSH_RISE : UE_SPI_PUSH_FALL; - - //call the spi ioctl - _impl->ioctl(USRP_E_SPI, &data); - - //unload the data - byte_vector_t ret(data.length/8); //bits to bytes - ASSERT_THROW(ret.size() <= sizeof(data.data)); - std::copy(data_bytes, data_bytes+ret.size(), ret.begin()); - return ret; -} - -/*********************************************************************** - * I2C - **********************************************************************/ -static const size_t max_i2c_data_bytes = 10; - -void usrp1e_dboard_interface::write_i2c(int i2c_addr, const byte_vector_t &buf){ - //allocate some memory for this transaction - ASSERT_THROW(buf.size() <= max_i2c_data_bytes); - boost::uint8_t mem[sizeof(usrp_e_i2c) + max_i2c_data_bytes]; - - //load the data struct - usrp_e_i2c &data = reinterpret_cast<usrp_e_i2c&>(mem); - data.addr = i2c_addr; - data.len = buf.size(); - std::copy(buf.begin(), buf.end(), data.data); - - //call the spi ioctl - _impl->ioctl(USRP_E_I2C_WRITE, &data); -} - -dboard_interface::byte_vector_t usrp1e_dboard_interface::read_i2c(int i2c_addr, size_t num_bytes){ - //allocate some memory for this transaction - ASSERT_THROW(num_bytes <= max_i2c_data_bytes); - boost::uint8_t mem[sizeof(usrp_e_i2c) + max_i2c_data_bytes]; - - //load the data struct - usrp_e_i2c &data = reinterpret_cast<usrp_e_i2c&>(mem); - data.addr = i2c_addr; - data.len = num_bytes; - - //call the spi ioctl - _impl->ioctl(USRP_E_I2C_READ, &data); - - //unload the data - byte_vector_t ret(data.len); - ASSERT_THROW(ret.size() == num_bytes); - std::copy(data.data, data.data+ret.size(), ret.begin()); - return ret; -} - -/*********************************************************************** - * Aux DAX/ADC - **********************************************************************/ -void usrp1e_dboard_interface::write_aux_dac(dboard_interface::unit_type_t unit, int which, int value){ - throw std::runtime_error("not implemented"); -} - -int usrp1e_dboard_interface::read_aux_adc(dboard_interface::unit_type_t unit, int which){ - throw std::runtime_error("not implemented"); -} |