diff options
Diffstat (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index 48aeb2a62..2c8fd2df4 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -63,6 +63,13 @@ void usrp2_impl::mboard_init(void){ boost::uint16_t data = ad9777_regs.get_write_reg(addr); _iface->transact_spi(SPI_SS_AD9777, spi_config_t::EDGE_RISE, data, 16, false /*no rb*/); } + + //enable ADCs + _iface->poke32(FR_MISC_CTRL_ADC, FRF_MISC_CTRL_ADC_ON); + + //set up serdes + _iface->poke32(FR_MISC_CTRL_SERDES, FRF_MISC_CTRL_SERDES_ENABLE | FRF_MISC_CTRL_SERDES_RXEN); + } void usrp2_impl::init_clock_config(void){ @@ -97,9 +104,9 @@ void usrp2_impl::update_clock_config(void){ //clock source ref 10mhz switch(_clock_config.ref_source){ - case clock_config_t::REF_INT : _iface->poke32(FR_CLOCK_CONTROL, 0x10); break; - case clock_config_t::REF_SMA : _iface->poke32(FR_CLOCK_CONTROL, 0x1C); break; - case clock_config_t::REF_MIMO: _iface->poke32(FR_CLOCK_CONTROL, 0x15); break; + case clock_config_t::REF_INT : _iface->poke32(FR_MISC_CTRL_CLOCK, 0x10); break; + case clock_config_t::REF_SMA : _iface->poke32(FR_MISC_CTRL_CLOCK, 0x1C); break; + case clock_config_t::REF_MIMO: _iface->poke32(FR_MISC_CTRL_CLOCK, 0x15); break; default: throw std::runtime_error("usrp2: unhandled clock configuration reference source"); } |