From 04da3ec10aee9b04dbc34cb10c3adf026adf03c7 Mon Sep 17 00:00:00 2001 From: Jason Abele Date: Mon, 5 Dec 2011 12:06:58 -0800 Subject: Make TX disable mixer when idle to avoid LO leakage --- host/lib/usrp/dboard/db_sbx_common.hpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'host/lib') diff --git a/host/lib/usrp/dboard/db_sbx_common.hpp b/host/lib/usrp/dboard/db_sbx_common.hpp index 8997350ae..b3e55c209 100644 --- a/host/lib/usrp/dboard/db_sbx_common.hpp +++ b/host/lib/usrp/dboard/db_sbx_common.hpp @@ -47,7 +47,7 @@ #define TX_ATTN_MASK (63 << TX_ATTN_SHIFT) // valid bits of RX Attenuator Control // Mixer functions -#define TX_MIXER_ENB (SYNTH_PDBRF) +#define TX_MIXER_ENB (SYNTH_PDBRF|TX_ENABLE) #define TX_MIXER_DIS 0 #define RX_MIXER_ENB (SYNTH_PDBRF) @@ -61,7 +61,7 @@ #define RXIO_MASK (LO_LPF_EN|LNASW|SYNTH_CE|SYNTH_PDBRF|RX_ATTN_MASK|DIS_POWER_RX|RX_DISABLE) // Power functions -#define TX_POWER_UP (SYNTH_CE|TX_ENABLE) +#define TX_POWER_UP (SYNTH_CE) #define TX_POWER_DOWN (DIS_POWER_TX) #define RX_POWER_UP (SYNTH_CE) -- cgit v1.2.3