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| author | Josh Blum <josh@joshknows.com> | 2010-12-31 11:27:53 -0800 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-12-31 11:31:04 -0800 |
| commit | 3f30734fbace70c952c2939ed0cd9fff7b6e4914 (patch) | |
| tree | 5d5c8abb1e8e1047193434539d256217a533bee7 | |
| parent | ee59a7af6b117da60b7128e3bb91860b18f1d19d (diff) | |
| download | uhd-3f30734fbace70c952c2939ed0cd9fff7b6e4914.tar.gz uhd-3f30734fbace70c952c2939ed0cd9fff7b6e4914.tar.bz2 uhd-3f30734fbace70c952c2939ed0cd9fff7b6e4914.zip | |
xcvr2450: update comment for full duplex case
| -rw-r--r-- | host/lib/usrp/dboard/db_xcvr2450.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp index a3a1e6242..e76727bec 100644 --- a/host/lib/usrp/dboard/db_xcvr2450.cpp +++ b/host/lib/usrp/dboard/db_xcvr2450.cpp @@ -245,7 +245,8 @@ void xcvr2450::update_atr(void){ int band_sel = (xcvr2450::is_highband(_lo_freq))? HB_PA_TXIO : LB_PA_TXIO; int tx_ant_sel = (_tx_ant == "J1")? ANTSEL_TX1_RX2_TXIO : ANTSEL_TX2_RX1_TXIO; int rx_ant_sel = (_rx_ant == "J2")? ANTSEL_TX1_RX2_TXIO : ANTSEL_TX2_RX1_TXIO; - int xx_ant_sel = tx_ant_sel; //prefer the tx antenna selection for full duplex (rx will get the other antenna) + int xx_ant_sel = tx_ant_sel; //Prefer the tx antenna selection for full duplex, + //due to the issue that USRP1 will take the value of full duplex for its TXATR. int ad9515div = (_ad9515div == 3)? AD9515DIV_3_TXIO : AD9515DIV_2_TXIO; //set the tx registers |