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-rw-r--r--gr-usrp2/src/usrp2_source_base.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/gr-usrp2/src/usrp2_source_base.h b/gr-usrp2/src/usrp2_source_base.h
index f98d329fd..2e2d51fc3 100644
--- a/gr-usrp2/src/usrp2_source_base.h
+++ b/gr-usrp2/src/usrp2_source_base.h
@@ -129,6 +129,31 @@ public:
* \brief Called by scheduler when stopping flowgraph
*/
virtual bool stop();
+
+ /*!
+ * \brief Set daughterboard GPIO data direction register.
+ */
+ bool set_gpio_ddr(uint16_t value, uint16_t mask);
+
+ /*!
+ * \brief Set daughterboard GPIO output selection register.
+ */
+ bool set_gpio_sels(std::string sels);
+
+ /*!
+ * \brief Set daughterboard GPIO pin values.
+ */
+ bool write_gpio(uint16_t value, uint16_t mask);
+
+ /*!
+ * \brief Read daughterboard GPIO pin values
+ */
+ bool read_gpio(uint16_t *value);
+
+ /*!
+ * \brief Enable streaming GPIO in sample LSBs
+ */
+ bool enable_gpio_streaming(int enable);
};
#endif /* INCLUDED_USRP2_SOURCE_BASE_H */