diff options
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/simple_usrp.cpp | 8 | ||||
| -rw-r--r-- | host/lib/usrp/usrp2/dboard_iface.cpp | 20 |
2 files changed, 28 insertions, 0 deletions
diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp index 60b25a647..e573d0fc0 100644 --- a/host/lib/usrp/simple_usrp.cpp +++ b/host/lib/usrp/simple_usrp.cpp @@ -168,6 +168,10 @@ public: return _rx_subdev()[SUBDEV_PROP_RSSI].as<float>(); } + dboard_iface::sptr get_rx_dboard_iface(void){ + return _rx_dboard()[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); + } + /******************************************************************* * TX methods ******************************************************************/ @@ -232,6 +236,10 @@ public: return _tx_subdev()[SUBDEV_PROP_LO_LOCKED].as<bool>(); } + dboard_iface::sptr get_tx_dboard_iface(void){ + return _tx_dboard()[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); + } + private: device::sptr _dev; wax::obj _mboard(void){ diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp index 8bded1ea3..f6d2b718a 100644 --- a/host/lib/usrp/usrp2/dboard_iface.cpp +++ b/host/lib/usrp/usrp2/dboard_iface.cpp @@ -51,6 +51,7 @@ public: void set_atr_reg(unit_t, atr_reg_t, boost::uint16_t); void set_gpio_ddr(unit_t, boost::uint16_t); void write_gpio(unit_t, boost::uint16_t); + void set_gpio_debug(unit_t, int); boost::uint16_t read_gpio(unit_t); void write_i2c(boost::uint8_t, const byte_vector_t &); @@ -219,6 +220,25 @@ void usrp2_dboard_iface::set_atr_reg(unit_t unit, atr_reg_t atr, boost::uint16_t _iface->poke16(unit_to_atr_to_addr[unit][atr], value); } +void usrp2_dboard_iface::set_gpio_debug(unit_t unit, int which){ + this->set_gpio_ddr(unit, 0xffff); //all outputs + + //calculate the new selection mux setting + boost::uint32_t new_sels = 0x0; + int sel = (which == 0)? + U2_FLAG_GPIO_SEL_DEBUG_0: + U2_FLAG_GPIO_SEL_DEBUG_1; + for(size_t i = 0; i < 16; i++){ + new_sels |= sel << (i*2); + } + + //write the selection mux value to register + switch(unit){ + case UNIT_RX: _iface->poke32(U2_REG_GPIO_RX_SEL, new_sels); return; + case UNIT_TX: _iface->poke32(U2_REG_GPIO_TX_SEL, new_sels); return; + } +} + /*********************************************************************** * SPI **********************************************************************/ |