diff options
Diffstat (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index e0e0d726e..6ee6d03a1 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -20,6 +20,7 @@ #include <uhd/usrp/misc_utils.hpp> #include <uhd/usrp/dsp_utils.hpp> #include <uhd/usrp/mboard_props.hpp> +#include <uhd/usrp/mboard_rev.hpp> #include <uhd/utils/assert.hpp> #include <uhd/utils/algorithm.hpp> #include <uhd/types/mac_addr.hpp> @@ -49,12 +50,9 @@ usrp2_mboard_impl::usrp2_mboard_impl( _iface = usrp2_iface::make(ctrl_transport); //extract the mboard rev numbers - _rev_lo = _iface->read_eeprom(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV_LSB, 1).at(0); - _rev_hi = _iface->read_eeprom(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV_MSB, 1).at(0); - - //set the device revision (USRP2 or USRP2+) based on the above - _iface->set_hw_rev((_rev_hi << 8) | _rev_lo); - + byte_vector_t rev_bytes = _iface->read_eeprom(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV, 2); + _iface->set_hw_rev(mboard_rev_t::from_uint16(rev_bytes.at(0) | (revbytes.at(1) << 8))); + //contruct the interfaces to mboard perifs _clock_ctrl = usrp2_clock_ctrl::make(_iface); _codec_ctrl = usrp2_codec_ctrl::make(_iface); @@ -224,12 +222,17 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ val = boost::asio::ip::address_v4(bytes).to_string(); return; } - } + + if (key.as<std::string>() == "hw-rev"){ + //extract the mboard rev numbers + val = _iface->get_hw_rev().to_string(); + return; + } //handle the get request conditioned on the key switch(key.as<mboard_prop_t>()){ case MBOARD_PROP_NAME: - val = str(boost::format("usrp2 mboard%d - rev %d:%d") % _index % _rev_hi % _rev_lo); + val = str(boost::format("usrp2 mboard%d - rev %s") % _index % _iface->get_hw_rev().to_string()); return; case MBOARD_PROP_OTHERS:{ @@ -321,9 +324,18 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){ _iface->write_eeprom(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_IP_ADDR, bytes); return; } + + if (key.as<std::string>() == "hw-rev"){ + mboard_rev_t rev = mboard_rev_t::from_string(val.as<std::string>()); + byte_vector_t revbytes(2); + revbytes(1) = rev.to_uint16() >> 8; + revbytes(0) = rev.to_uint16() & 0xff; + _iface->write_eeprom(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV, revbytes); + _iface->set_hw_rev(rev); //so the iface knows what rev it is + return; } - //handle the get request conditioned on the key + //handle the set request conditioned on the key switch(key.as<mboard_prop_t>()){ case MBOARD_PROP_CLOCK_CONFIG: |