diff options
Diffstat (limited to 'host/lib/usrp/mboard/usrp2/dboard_interface.cpp')
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/dboard_interface.cpp | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/host/lib/usrp/mboard/usrp2/dboard_interface.cpp b/host/lib/usrp/mboard/usrp2/dboard_interface.cpp deleted file mode 100644 index eb1caaa69..000000000 --- a/host/lib/usrp/mboard/usrp2/dboard_interface.cpp +++ /dev/null @@ -1,284 +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 "dboard_interface.hpp" -#include "usrp2_impl.hpp" - -using namespace uhd::usrp::dboard; - -/*********************************************************************** - * Structors - **********************************************************************/ -dboard_interface::dboard_interface(usrp2_impl *impl){ - _impl = impl; -} - -dboard_interface::~dboard_interface(void){ - /* NOP */ -} - -/*********************************************************************** - * Clock Rates - **********************************************************************/ -double dboard_interface::get_rx_clock_rate(void){ - return _impl->get_master_clock_freq(); -} - -double dboard_interface::get_tx_clock_rate(void){ - return _impl->get_master_clock_freq(); -} - -/*********************************************************************** - * GPIO - **********************************************************************/ -/*! - * Static function to convert a gpio bank enum - * to an over-the-wire value for the usrp2 control. - * \param bank the dboard interface gpio bank enum - * \return an over the wire representation - */ -static uint8_t gpio_bank_to_otw(interface::gpio_bank_t bank){ - switch(bank){ - case uhd::usrp::dboard::interface::GPIO_TX_BANK: return USRP2_DIR_TX; - case uhd::usrp::dboard::interface::GPIO_RX_BANK: return USRP2_DIR_RX; - } - throw std::invalid_argument("unknown gpio bank type"); -} - -void dboard_interface::set_gpio_ddr(gpio_bank_t bank, uint16_t value, uint16_t mask){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_USE_THESE_GPIO_DDR_SETTINGS_BRO); - out_data.data.gpio_config.bank = gpio_bank_to_otw(bank); - out_data.data.gpio_config.value = htons(value); - out_data.data.gpio_config.mask = htons(mask); - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_GOT_THE_GPIO_DDR_SETTINGS_DUDE); -} - -void dboard_interface::write_gpio(gpio_bank_t bank, uint16_t value, uint16_t mask){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_SET_YOUR_GPIO_PIN_OUTS_BRO); - out_data.data.gpio_config.bank = gpio_bank_to_otw(bank); - out_data.data.gpio_config.value = htons(value); - out_data.data.gpio_config.mask = htons(mask); - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_I_SET_THE_GPIO_PIN_OUTS_DUDE); -} - -uint16_t dboard_interface::read_gpio(gpio_bank_t bank){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_GIVE_ME_YOUR_GPIO_PIN_VALS_BRO); - out_data.data.gpio_config.bank = gpio_bank_to_otw(bank); - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_HERE_IS_YOUR_GPIO_PIN_VALS_DUDE); - return ntohs(in_data.data.gpio_config.value); -} - -void dboard_interface::set_atr_reg(gpio_bank_t bank, uint16_t tx_value, uint16_t rx_value, uint16_t mask){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_USE_THESE_ATR_SETTINGS_BRO); - out_data.data.atr_config.bank = gpio_bank_to_otw(bank); - out_data.data.atr_config.tx_value = htons(tx_value); - out_data.data.atr_config.rx_value = htons(rx_value); - out_data.data.atr_config.mask = htons(mask); - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_GOT_THE_ATR_SETTINGS_DUDE); -} - -/*********************************************************************** - * SPI - **********************************************************************/ -/*! - * Static function to convert a spi dev enum - * to an over-the-wire value for the usrp2 control. - * \param dev the dboard interface spi dev enum - * \return an over the wire representation - */ -static uint8_t spi_dev_to_otw(interface::spi_dev_t dev){ - switch(dev){ - case uhd::usrp::dboard::interface::SPI_TX_DEV: return USRP2_DIR_TX; - case uhd::usrp::dboard::interface::SPI_RX_DEV: return USRP2_DIR_RX; - } - throw std::invalid_argument("unknown spi device type"); -} - -/*! - * Static function to convert a spi latch enum - * to an over-the-wire value for the usrp2 control. - * \param latch the dboard interface spi latch enum - * \return an over the wire representation - */ -static uint8_t spi_latch_to_otw(interface::spi_latch_t latch){ - switch(latch){ - case uhd::usrp::dboard::interface::SPI_LATCH_RISE: return USRP2_CLK_EDGE_RISE; - case uhd::usrp::dboard::interface::SPI_LATCH_FALL: return USRP2_CLK_EDGE_FALL; - } - throw std::invalid_argument("unknown spi latch type"); -} - -/*! - * Static function to convert a spi push enum - * to an over-the-wire value for the usrp2 control. - * \param push the dboard interface spi push enum - * \return an over the wire representation - */ -static uint8_t spi_push_to_otw(interface::spi_push_t push){ - switch(push){ - case uhd::usrp::dboard::interface::SPI_PUSH_RISE: return USRP2_CLK_EDGE_RISE; - case uhd::usrp::dboard::interface::SPI_PUSH_FALL: return USRP2_CLK_EDGE_FALL; - } - throw std::invalid_argument("unknown spi push type"); -} - -interface::byte_vector_t dboard_interface::transact_spi( - spi_dev_t dev, - spi_latch_t latch, - spi_push_t push, - const byte_vector_t &buf, - bool readback -){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_TRANSACT_ME_SOME_SPI_BRO); - out_data.data.spi_args.dev = spi_dev_to_otw(dev); - out_data.data.spi_args.latch = spi_latch_to_otw(latch); - out_data.data.spi_args.push = spi_push_to_otw(push); - out_data.data.spi_args.readback = (readback)? 1 : 0; - out_data.data.spi_args.bytes = buf.size(); - - //limitation of spi transaction size - ASSERT_THROW(buf.size() <= sizeof(out_data.data.spi_args.data)); - - //copy in the data - for (size_t i = 0; i < buf.size(); i++){ - out_data.data.spi_args.data[i] = buf[i]; - } - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_OMG_TRANSACTED_SPI_DUDE); - ASSERT_THROW(in_data.data.spi_args.bytes == buf.size()); - - //copy out the data - byte_vector_t result; - for (size_t i = 0; i < buf.size(); i++){ - result.push_back(in_data.data.spi_args.data[i]); - } - return result; -} - -/*********************************************************************** - * I2C - **********************************************************************/ -void dboard_interface::write_i2c(int i2c_addr, const byte_vector_t &buf){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_WRITE_THESE_I2C_VALUES_BRO); - out_data.data.i2c_args.addr = i2c_addr; - out_data.data.i2c_args.bytes = buf.size(); - - //limitation of i2c transaction size - ASSERT_THROW(buf.size() <= sizeof(out_data.data.i2c_args.data)); - - //copy in the data - for (size_t i = 0; i < buf.size(); i++){ - out_data.data.i2c_args.data[i] = buf[i]; - } - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_COOL_IM_DONE_I2C_WRITE_DUDE); -} - -interface::byte_vector_t dboard_interface::read_i2c(int i2c_addr, size_t num_bytes){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_DO_AN_I2C_READ_FOR_ME_BRO); - out_data.data.i2c_args.addr = i2c_addr; - out_data.data.i2c_args.bytes = num_bytes; - - //limitation of i2c transaction size - ASSERT_THROW(num_bytes <= sizeof(out_data.data.i2c_args.data)); - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_HERES_THE_I2C_DATA_DUDE); - ASSERT_THROW(in_data.data.i2c_args.addr = num_bytes); - - //copy out the data - byte_vector_t result; - for (size_t i = 0; i < num_bytes; i++){ - result.push_back(in_data.data.i2c_args.data[i]); - } - return result; -} - -/*********************************************************************** - * Aux DAX/ADC - **********************************************************************/ -/*! - * Static function to convert a unit type enum - * to an over-the-wire value for the usrp2 control. - * \param unit the dboard interface unit type enum - * \return an over the wire representation - */ -static uint8_t spi_dev_to_otw(interface::unit_type_t unit){ - switch(unit){ - case uhd::usrp::dboard::interface::UNIT_TYPE_TX: return USRP2_DIR_TX; - case uhd::usrp::dboard::interface::UNIT_TYPE_RX: return USRP2_DIR_RX; - } - throw std::invalid_argument("unknown unit type type"); -} - -void dboard_interface::write_aux_dac(interface::unit_type_t unit, int which, int value){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_WRITE_THIS_TO_THE_AUX_DAC_BRO); - out_data.data.aux_args.dir = spi_dev_to_otw(unit); - out_data.data.aux_args.which = which; - out_data.data.aux_args.dir = htonl(value); - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_DONE_WITH_THAT_AUX_DAC_DUDE); -} - -int dboard_interface::read_aux_adc(interface::unit_type_t unit, int which){ - //setup the out data - usrp2_ctrl_data_t out_data; - out_data.id = htonl(USRP2_CTRL_ID_READ_FROM_THIS_AUX_ADC_BRO); - out_data.data.aux_args.dir = spi_dev_to_otw(unit); - out_data.data.aux_args.which = which; - - //send and recv - usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); - ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_DONE_WITH_THAT_AUX_ADC_DUDE); - return ntohl(in_data.data.aux_args.value); -} |