diff options
Diffstat (limited to 'host/include')
| -rw-r--r-- | host/include/uhd/props.hpp | 2 | ||||
| -rw-r--r-- | host/include/uhd/simple_device.hpp | 4 | ||||
| -rw-r--r-- | host/include/uhd/time_spec.hpp | 10 | ||||
| -rw-r--r-- | host/include/uhd/types.hpp | 52 |
4 files changed, 47 insertions, 21 deletions
diff --git a/host/include/uhd/props.hpp b/host/include/uhd/props.hpp index 41e0eff63..01746f853 100644 --- a/host/include/uhd/props.hpp +++ b/host/include/uhd/props.hpp @@ -76,8 +76,6 @@ namespace uhd{ MBOARD_PROP_TX_DBOARD, //ro, wax::obj MBOARD_PROP_TX_DBOARD_NAMES, //ro, prop_names_t MBOARD_PROP_CLOCK_CONFIG, //rw, clock_config_t - MBOARD_PROP_PPS_SOURCE_NAMES, //ro, prop_names_t - MBOARD_PROP_REF_SOURCE_NAMES, //ro, prop_names_t MBOARD_PROP_TIME_NOW, //wo, time_spec_t MBOARD_PROP_TIME_NEXT_PPS //wo, time_spec_t }; diff --git a/host/include/uhd/simple_device.hpp b/host/include/uhd/simple_device.hpp index 035757936..bbe0258c7 100644 --- a/host/include/uhd/simple_device.hpp +++ b/host/include/uhd/simple_device.hpp @@ -51,9 +51,7 @@ public: /******************************************************************* * Streaming ******************************************************************/ - virtual void set_streaming_at(const time_spec_t &time_spec) = 0; - virtual void set_streaming(bool enb) = 0; - virtual bool get_streaming(void) = 0; + virtual void issue_stream_cmd(const stream_cmd_t &stream_cmd) = 0; /******************************************************************* * RX methods diff --git a/host/include/uhd/time_spec.hpp b/host/include/uhd/time_spec.hpp index c1e7cf3a1..e863746ba 100644 --- a/host/include/uhd/time_spec.hpp +++ b/host/include/uhd/time_spec.hpp @@ -35,17 +35,11 @@ namespace uhd{ boost::uint32_t ticks; /*! - * Create a time_spec_t that holds a wildcard time. - * This will have implementation-specific meaning. - */ - time_spec_t(void); - - /*! * Create a time_spec_t from seconds and ticks. - * \param new_secs the new seconds + * \param new_secs the new seconds (default = 0) * \param new_ticks the new ticks (default = 0) */ - time_spec_t(boost::uint32_t new_secs, boost::uint32_t new_ticks = 0); + time_spec_t(boost::uint32_t new_secs = 0, boost::uint32_t new_ticks = 0); /*! * Create a time_spec_t from boost posix time. diff --git a/host/include/uhd/types.hpp b/host/include/uhd/types.hpp index 1439f57a1..3ad3dae82 100644 --- a/host/include/uhd/types.hpp +++ b/host/include/uhd/types.hpp @@ -19,6 +19,7 @@ #define INCLUDED_UHD_TYPES_HPP #include <uhd/config.hpp> +#include <uhd/time_spec.hpp> #include <string> namespace uhd{ @@ -66,18 +67,53 @@ namespace uhd{ * Clock configuration settings: * The source for the 10MHz reference clock. * The source and polarity for the PPS clock. - * Possible settings for the reference and pps source - * are implementation specific motherboard properties. - * See the MBOARD_PROP_XXX_SOURCE_NAMES properties. */ - struct clock_config_t{ - enum polarity_t {POLARITY_NEG, POLARITY_POS}; - std::string ref_source; - std::string pps_source; - polarity_t pps_polarity; + struct UHD_API clock_config_t{ + enum ref_source_t { + REF_INT, //internal reference + REF_SMA, //external sma port + REF_MIMO //mimo cable (usrp2 only) + } ref_source; + enum pps_source_t { + PPS_INT, //there is no internal + PPS_SMA, //external sma port + PPS_MIMO //mimo cable (usrp2 only) + } pps_source; + enum pps_polarity_t { + PPS_NEG, //negative edge + PPS_POS //positive edge + } pps_polarity; clock_config_t(void); }; + /*! + * Command struct for configuration and control of streaming: + * + * A stream command defines how the device sends samples to the host. + * Streaming is controlled by submitting a stream command to the rx dsp. + * Granular control over what the device streams to the host can be + * achieved through submission of multiple (carefully-crafted) commands. + * + * The stream_now parameter controls when the stream begins. + * When true, the device will begin streaming ASAP. When false, + * the device will begin streaming at a time specified by time_spec. + * + * The continuous parameter controls the number of samples received. + * When true, the device continues streaming indefinitely. When false, + * the device will stream the number of samples specified by num_samps. + * + * Standard usage case: + * To start continuous streaming, set stream_now to true and continuous to true. + * To end continuous streaming, set stream_now to true and continuous to false. + */ + struct UHD_API stream_cmd_t{ + bool stream_now; + time_spec_t time_spec; + bool continuous; + size_t num_samps; + stream_cmd_t(void); + }; + } //namespace uhd #endif /* INCLUDED_UHD_TYPES_HPP */ |