Revision 476afe68 host/lib/usrp/usrp2/mboard_impl.cpp
| b/host/lib/usrp/usrp2/mboard_impl.cpp | ||
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_iface->poke32(_iface->regs.time64_flags, pps_flags); |
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//clock source ref 10mhz |
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if(_iface->is_usrp2p()) {
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switch(_iface->get_rev()){
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case usrp2_iface::USRP_N200: |
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case usrp2_iface::USRP_N210: |
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switch(_clock_config.ref_source){
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case clock_config_t::REF_INT : _iface->poke32(_iface->regs.misc_ctrl_clock, 0x12); break; |
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case clock_config_t::REF_SMA : _iface->poke32(_iface->regs.misc_ctrl_clock, 0x1C); break; |
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case clock_config_t::REF_MIMO: _iface->poke32(_iface->regs.misc_ctrl_clock, 0x15); break; |
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default: throw std::runtime_error("usrp2: unhandled clock configuration reference source");
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} |
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} else {
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_clock_ctrl->enable_external_ref(true); //USRP2P has an internal 10MHz TCXO |
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break; |
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case usrp2_iface::USRP2_REV3: |
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case usrp2_iface::USRP2_REV4: |
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switch(_clock_config.ref_source){
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case clock_config_t::REF_INT : _iface->poke32(_iface->regs.misc_ctrl_clock, 0x10); break; |
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case clock_config_t::REF_SMA : _iface->poke32(_iface->regs.misc_ctrl_clock, 0x1C); break; |
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case clock_config_t::REF_MIMO: _iface->poke32(_iface->regs.misc_ctrl_clock, 0x15); break; |
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default: throw std::runtime_error("usrp2: unhandled clock configuration reference source");
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} |
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} |
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_clock_ctrl->enable_external_ref(_clock_config.ref_source != clock_config_t::REF_INT); |
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break; |
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//clock source ref 10mhz |
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bool use_external = (_clock_config.ref_source != clock_config_t::REF_INT) |
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|| (_iface->is_usrp2p()); //USRP2P has an internal 10MHz TCXO |
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_clock_ctrl->enable_external_ref(use_external); |
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case usrp2_iface::USRP_NXXX: break; |
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} |
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} |
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void usrp2_mboard_impl::set_time_spec(const time_spec_t &time_spec, bool now){
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