diff options
Diffstat (limited to 'host/lib/usrp/usrp2')
-rw-r--r-- | host/lib/usrp/usrp2/clock_ctrl.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/host/lib/usrp/usrp2/clock_ctrl.cpp b/host/lib/usrp/usrp2/clock_ctrl.cpp index 66c7a6c28..7d3ffefa2 100644 --- a/host/lib/usrp/usrp2/clock_ctrl.cpp +++ b/host/lib/usrp/usrp2/clock_ctrl.cpp @@ -179,19 +179,32 @@ public: return rates; } - //uses output clock 6 (cmos) on USRP2 and output clock 5 (cmos) on USRP2+ + //uses output clock 6 (cmos) on USRP2, output clock 5 (cmos) on N200/N210 r3, + //and output clock 5 (lvds) on N200/N210 r4 void enable_tx_dboard_clock(bool enb){ - switch(clk_regs.tx_db) { - case 5: //USRP2+ + switch(_iface->get_rev()) { + case usrp2_iface::USRP_N200_R4: + case usrp2_iface::USRP_N210_R4: + _ad9510_regs.power_down_lvds_cmos_out5 = enb? 0 : 1; + _ad9510_regs.lvds_cmos_select_out5 = ad9510_regs_t::LVDS_CMOS_SELECT_OUT5_LVDS; + _ad9510_regs.output_level_lvds_out5 = ad9510_regs_t::OUTPUT_LEVEL_LVDS_OUT5_1_75MA; + break; + case usrp2_iface::USRP_N200: + case usrp2_iface::USRP_N210: _ad9510_regs.power_down_lvds_cmos_out5 = enb? 0 : 1; _ad9510_regs.lvds_cmos_select_out5 = ad9510_regs_t::LVDS_CMOS_SELECT_OUT5_CMOS; _ad9510_regs.output_level_lvds_out5 = ad9510_regs_t::OUTPUT_LEVEL_LVDS_OUT5_1_75MA; break; - case 6: //USRP2 + case usrp2_iface::USRP2_REV3: + case usrp2_iface::USRP2_REV4: _ad9510_regs.power_down_lvds_cmos_out6 = enb? 0 : 1; _ad9510_regs.lvds_cmos_select_out6 = ad9510_regs_t::LVDS_CMOS_SELECT_OUT6_CMOS; _ad9510_regs.output_level_lvds_out6 = ad9510_regs_t::OUTPUT_LEVEL_LVDS_OUT6_1_75MA; break; + + default: + throw uhd::not_implemented_error("enable_tx_dboard_clock: unknown hardware version"); + break; } this->write_reg(clk_regs.output(clk_regs.tx_db)); |