diff options
Diffstat (limited to 'host/lib/usrp/usrp1')
| -rw-r--r-- | host/lib/usrp/usrp1/codec_ctrl.cpp | 13 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/codec_ctrl.hpp | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/host/lib/usrp/usrp1/codec_ctrl.cpp b/host/lib/usrp/usrp1/codec_ctrl.cpp index 08f2d2a8e..3ab02eeeb 100644 --- a/host/lib/usrp/usrp1/codec_ctrl.cpp +++ b/host/lib/usrp/usrp1/codec_ctrl.cpp @@ -61,6 +61,9 @@ public: float get_tx_pga_gain(void); void set_rx_pga_gain(float, char); float get_rx_pga_gain(char); + + //rx adc buffer control + void bypass_adc_buffers(bool bypass); private: usrp1_iface::sptr _iface; @@ -419,6 +422,16 @@ void usrp1_codec_ctrl_impl::set_duc_freq(double freq) } /*********************************************************************** + * Codec Control ADC buffer bypass + * Enable this for DC-coupled daughterboards (TVRX) + **********************************************************************/ +void usrp1_codec_ctrl_impl::bypass_adc_buffers(bool bypass) { + _ad9862_regs.byp_buffer_a = bypass; + _ad9862_regs.byp_buffer_b = bypass; + this->send_reg(2); +} + +/*********************************************************************** * Codec Control Make **********************************************************************/ usrp1_codec_ctrl::sptr usrp1_codec_ctrl::make(usrp1_iface::sptr iface, diff --git a/host/lib/usrp/usrp1/codec_ctrl.hpp b/host/lib/usrp/usrp1/codec_ctrl.hpp index 259d10ef4..e2e8a010d 100644 --- a/host/lib/usrp/usrp1/codec_ctrl.hpp +++ b/host/lib/usrp/usrp1/codec_ctrl.hpp @@ -92,6 +92,9 @@ public: //! Set the TX modulator frequency virtual void set_duc_freq(double freq) = 0; + + //! Enable or disable ADC buffer bypass + virtual void bypass_adc_buffers(bool bypass) = 0; }; #endif /* INCLUDED_USRP1_CODEC_CTRL_HPP */ |