diff options
Diffstat (limited to 'host/include')
| -rw-r--r-- | host/include/uhd/rfnoc/replay_block_control.hpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/host/include/uhd/rfnoc/replay_block_control.hpp b/host/include/uhd/rfnoc/replay_block_control.hpp index 615f6e294..ba8658a5c 100644 --- a/host/include/uhd/rfnoc/replay_block_control.hpp +++ b/host/include/uhd/rfnoc/replay_block_control.hpp @@ -139,6 +139,11 @@ public: static const uint32_t REG_PLAY_CMD_ADDR; static const uint32_t REG_PLAY_WORDS_PER_PKT_ADDR; static const uint32_t REG_PLAY_ITEM_SIZE_ADDR; + static const uint32_t REG_REC_POS_LO_ADDR; + static const uint32_t REG_REC_POS_HI_ADDR; + static const uint32_t REG_PLAY_POS_LO_ADDR; + static const uint32_t REG_PLAY_POS_HI_ADDR; + static const uint32_t REG_PLAY_CMD_FIFO_SPACE_ADDR; static const uint32_t PLAY_CMD_STOP; static const uint32_t PLAY_CMD_FINITE; @@ -212,6 +217,7 @@ public: * just once. If set to true, stop() must be called to stop * the play back. * \throws uhd::value_error if offset+size exceeds the available memory. + * \throws uhd::op_failed Too many play commands are queued. */ virtual void play(const uint64_t offset, const uint64_t size, @@ -270,6 +276,13 @@ public: */ virtual uint64_t get_record_fullness(const size_t port = 0) = 0; + /*! Get the current record position + * + * \param port Which output port of the replay block to use + * \returns the byte address of the current record position + */ + virtual uint64_t get_record_position(const size_t port = 0) = 0; + /*! Get the current record data type * * \param port Which input port of the replay block to use @@ -317,6 +330,13 @@ public: */ virtual uint64_t get_play_size(const size_t port = 0) const = 0; + /*! Get the current playback position + * + * \param port Which output port of the replay block to use + * \returns the byte address of the current playback position + */ + virtual uint64_t get_play_position(const size_t port = 0) = 0; + /*! Get the maximum number of items in a packet * * \param port Which output port of the replay block to use @@ -430,7 +450,7 @@ public: * Issue stream commands to start or stop playback from the configured playback * buffer. Supports * STREAM_MODE_START_CONTINUOUS to start continuous repeating playback, - * STREAM_MODE_START_NUM_SAMPS_AND_DONE to play the given number of samples once, and + * STREAM_MODE_NUM_SAMPS_AND_DONE to play the given number of samples once, and * STREAM_MODE_STOP_CONTINUOUS to stop all playback immediately. * If a time_spec is supplied, it is placed in the header of the first packet produced * for that command. Commands are queued and executed in order. A @@ -439,6 +459,7 @@ public: * * \param stream_cmd The command to execute * \param port Which output port of the replay block to use + * \throws uhd::op_failed Too many commands are queued. */ virtual void issue_stream_cmd( const uhd::stream_cmd_t& stream_cmd, const size_t port = 0) = 0; |