diff options
Diffstat (limited to 'host/include')
| -rw-r--r-- | host/include/uhd/usrp/dboard_iface.hpp | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/host/include/uhd/usrp/dboard_iface.hpp b/host/include/uhd/usrp/dboard_iface.hpp index fc7ea3052..e776ecc42 100644 --- a/host/include/uhd/usrp/dboard_iface.hpp +++ b/host/include/uhd/usrp/dboard_iface.hpp @@ -65,11 +65,34 @@ public: AUX_ADC_B = 'b' }; + //! Special properties that differentiate this daughterboard slot + struct special_props_t{ + /*! + * Soft clock divider: + * When a motherboard cannot provided a divided dboard clock, + * it may provided a "soft" divided clock over an FPGA GPIO. + * The implementation must know the type of clock provided. + */ + bool soft_clock_divider; + + /*! + * Mangle i2c addresses: + * When i2c is shared across multiple daugterboard slots, + * the i2c addresses will be mangled on the secondary slot + * to avoid conflicts between slots in the i2c address space. + * The mangling is daguhterboard specific so the implementation + * needs to know whether it should use mangled addresses or not. + */ + bool mangle_i2c_addrs; + }; + /*! - * Get the motherboard name of the form: usrp1, usrp2... - * \return string representing the motherboard name + * Get special properties information for this dboard slot. + * This call helps the dboard code to handle implementation + * differences between different motherboards and dboard slots. + * \return the special properties struct */ - virtual std::string get_mboard_name(void) = 0; + virtual special_props_t get_special_props(void) = 0; /*! * Write to an aux dac. |