diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/usrp/usrp2/dboard_interface.cpp | 25 | ||||
| -rw-r--r-- | host/lib/usrp/usrp2/usrp2_regs.hpp | 13 |
2 files changed, 22 insertions, 16 deletions
diff --git a/host/lib/usrp/usrp2/dboard_interface.cpp b/host/lib/usrp/usrp2/dboard_interface.cpp index 0bf4fa2e6..f5fe68152 100644 --- a/host/lib/usrp/usrp2/dboard_interface.cpp +++ b/host/lib/usrp/usrp2/dboard_interface.cpp @@ -20,6 +20,7 @@ #include <uhd/types/dict.hpp> #include <uhd/utils/assert.hpp> #include <boost/assign/list_of.hpp> +#include <algorithm> #include <cstddef> using namespace uhd::usrp; @@ -144,8 +145,8 @@ void usrp2_dboard_interface::set_atr_reg(gpio_bank_t bank, atr_reg_t reg, boost: */ static boost::uint8_t spi_dev_to_otw(dboard_interface::spi_dev_t dev){ switch(dev){ - case uhd::usrp::dboard_interface::SPI_DEV_TX: return USRP2_DIR_TX; - case uhd::usrp::dboard_interface::SPI_DEV_RX: return USRP2_DIR_RX; + case uhd::usrp::dboard_interface::SPI_DEV_TX: return SPI_SS_TX_DB; + case uhd::usrp::dboard_interface::SPI_DEV_RX: return SPI_SS_RX_DB; } throw std::invalid_argument("unknown spi device type"); } @@ -182,9 +183,7 @@ dboard_interface::byte_vector_t usrp2_dboard_interface::transact_spi( 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]; - } + std::copy(buf.begin(), buf.end(), out_data.data.spi_args.data); //send and recv usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); @@ -192,10 +191,8 @@ dboard_interface::byte_vector_t usrp2_dboard_interface::transact_spi( 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]); - } + byte_vector_t result(buf.size()); + std::copy(in_data.data.spi_args.data, in_data.data.spi_args.data + buf.size(), result.begin()); return result; } @@ -213,9 +210,7 @@ void usrp2_dboard_interface::write_i2c(int i2c_addr, const byte_vector_t &buf){ 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]; - } + std::copy(buf.begin(), buf.end(), out_data.data.i2c_args.data); //send and recv usrp2_ctrl_data_t in_data = _impl->ctrl_send_and_recv(out_data); @@ -238,10 +233,8 @@ dboard_interface::byte_vector_t usrp2_dboard_interface::read_i2c(int i2c_addr, s 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]); - } + byte_vector_t result(num_bytes); + std::copy(in_data.data.i2c_args.data, in_data.data.i2c_args.data + num_bytes, result.begin()); return result; } diff --git a/host/lib/usrp/usrp2/usrp2_regs.hpp b/host/lib/usrp/usrp2/usrp2_regs.hpp index 7d868c264..b7fd239a6 100644 --- a/host/lib/usrp/usrp2/usrp2_regs.hpp +++ b/host/lib/usrp/usrp2/usrp2_regs.hpp @@ -49,6 +49,19 @@ #define _SR_ADDR(sr) (MISC_OUTPUT_BASE + (sr) * sizeof(uint32_t)) ///////////////////////////////////////////////// +// SPI Slave Constants +//////////////////////////////////////////////// +// Masks for controlling different peripherals +#define SPI_SS_AD9510 1 +#define SPI_SS_AD9777 2 +#define SPI_SS_RX_DAC 4 +#define SPI_SS_RX_ADC 8 +#define SPI_SS_RX_DB 16 +#define SPI_SS_TX_DAC 32 +#define SPI_SS_TX_ADC 64 +#define SPI_SS_TX_DB 128 + +///////////////////////////////////////////////// // VITA49 64 bit time (write only) //////////////////////////////////////////////// |