diff options
-rwxr-xr-x | usrp/host/apps/burn-db-eeprom | 1 | ||||
-rw-r--r-- | usrp/host/include/usrp/db_flexrf.h | 40 | ||||
-rw-r--r-- | usrp/host/lib/db_flexrf.cc | 98 | ||||
-rw-r--r-- | usrp/host/lib/usrp_dbid.dat | 3 | ||||
-rw-r--r-- | usrp2/firmware/lib/db_rfx.c | 74 |
5 files changed, 216 insertions, 0 deletions
diff --git a/usrp/host/apps/burn-db-eeprom b/usrp/host/apps/burn-db-eeprom index 8fb9143eb..0c908e3d5 100755 --- a/usrp/host/apps/burn-db-eeprom +++ b/usrp/host/apps/burn-db-eeprom @@ -65,6 +65,7 @@ daughterboards = { 'rfx900_mimo_b' : ((FLEX_900_TX_MIMO_B, 0x0000), (FLEX_900_RX_MIMO_B, 0x0000)), 'rfx1200_mimo_b' : ((FLEX_1200_TX_MIMO_B, 0x0000), (FLEX_1200_RX_MIMO_B, 0x0000)), 'rfx1800_mimo_b' : ((FLEX_1800_TX_MIMO_B, 0x0000), (FLEX_1800_RX_MIMO_B, 0x0000)), + 'rfx2200_mimo_b' : ((FLEX_2200_TX_MIMO_B, 0x0000), (FLEX_2200_RX_MIMO_B, 0x0000)), 'rfx2400_mimo_b' : ((FLEX_2400_TX_MIMO_B, 0x0000), (FLEX_2400_RX_MIMO_B, 0x0000)), 'lftx' : ((LF_TX, 0x0000), None), 'lfrx' : (None, (LF_RX, 0x0000)), diff --git a/usrp/host/include/usrp/db_flexrf.h b/usrp/host/include/usrp/db_flexrf.h index 0c834402d..70a55514e 100644 --- a/usrp/host/include/usrp/db_flexrf.h +++ b/usrp/host/include/usrp/db_flexrf.h @@ -138,6 +138,18 @@ protected: //---------------------------------------------------------------------- +class _2200_common : public _AD4360_common +{ + public: + _2200_common(); + ~_2200_common() {} + + double freq_min(); + double freq_max(); +}; + +//---------------------------------------------------------------------- + class _2400_common : public _AD4360_common { public: @@ -212,6 +224,34 @@ public: //------------------------------------------------------------ +class db_flexrf_2200_tx : public flexrf_base_tx +{ + public: + db_flexrf_2200_tx(usrp_basic_sptr usrp, int which); + ~db_flexrf_2200_tx(); + + // Wrapper calls to d_common functions + bool _compute_regs(double freq, int &retR, int &retcontrol, + int &retN, double &retfreq); +}; + +class db_flexrf_2200_rx : public flexrf_base_rx +{ +public: + db_flexrf_2200_rx(usrp_basic_sptr usrp, int which); + ~db_flexrf_2200_rx(); + + float gain_min(); + float gain_max(); + float gain_db_per_step(); + bool i_and_q_swapped(); + + bool _compute_regs(double freq, int &retR, int &retcontrol, + int &retN, double &retfreq); +}; + +//------------------------------------------------------------ + class db_flexrf_2400_tx : public flexrf_base_tx { public: diff --git a/usrp/host/lib/db_flexrf.cc b/usrp/host/lib/db_flexrf.cc index 07ac2be3b..2819c19bd 100644 --- a/usrp/host/lib/db_flexrf.cc +++ b/usrp/host/lib/db_flexrf.cc @@ -639,6 +639,38 @@ _AD4360_common::_prescaler() //---------------------------------------------------------------------- +_2200_common::_2200_common() + : _AD4360_common() +{ + // Band-specific R-Register Values + d_R_DIV = 16; // bits 15:2 + + // Band-specific C-Register values + d_P = 1; // bits 23,22 Div by 16/17 + d_CP2 = 7; // bits 19:17 + d_CP1 = 7; // bits 16:14 + + // Band specifc N-Register Values + d_DIVSEL = 0; // bit 23 + d_DIV2 = 0; // bit 22 + d_CPGAIN = 0; // bit 21 + d_freq_mult = 1; +} + +double +_2200_common::freq_min() +{ + return 2000e6; +} + +double +_2200_common::freq_max() +{ + return 2400e6; +} + +//---------------------------------------------------------------------- + _2400_common::_2400_common() : _AD4360_common() { @@ -811,6 +843,72 @@ _400_rx::_400_rx() //------------------------------------------------------------ +db_flexrf_2200_tx::db_flexrf_2200_tx(usrp_basic_sptr usrp, int which) + : flexrf_base_tx(usrp, which) +{ + d_common = new _2200_common(); +} + +db_flexrf_2200_tx::~db_flexrf_2200_tx() +{ +} + +bool +db_flexrf_2200_tx::_compute_regs(double freq, int &retR, int &retcontrol, + int &retN, double &retfreq) +{ + return d_common->_compute_regs(_refclk_freq(), freq, retR, + retcontrol, retN, retfreq); +} + + + +db_flexrf_2200_rx::db_flexrf_2200_rx(usrp_basic_sptr usrp, int which) + : flexrf_base_rx(usrp, which) +{ + d_common = new _2200_common(); + set_gain((gain_min() + gain_max()) / 2.0); // initialize gain +} + +db_flexrf_2200_rx::~db_flexrf_2200_rx() +{ +} + +float +db_flexrf_2200_rx::gain_min() +{ + return usrp()->pga_min(); +} + +float +db_flexrf_2200_rx::gain_max() +{ + return usrp()->pga_max()+70; +} + +float +db_flexrf_2200_rx::gain_db_per_step() +{ + return 0.05; +} + + +bool +db_flexrf_2200_rx::i_and_q_swapped() +{ + return true; +} + +bool +db_flexrf_2200_rx::_compute_regs(double freq, int &retR, int &retcontrol, + int &retN, double &retfreq) +{ + return d_common->_compute_regs(_refclk_freq(), freq, retR, + retcontrol, retN, retfreq); +} + +//------------------------------------------------------------ + db_flexrf_2400_tx::db_flexrf_2400_tx(usrp_basic_sptr usrp, int which) : flexrf_base_tx(usrp, which) { diff --git a/usrp/host/lib/usrp_dbid.dat b/usrp/host/lib/usrp_dbid.dat index 5193a5fa0..2548d737e 100644 --- a/usrp/host/lib/usrp_dbid.dat +++ b/usrp/host/lib/usrp_dbid.dat @@ -61,6 +61,9 @@ "Flex 1200 Tx MIMO B" 0x002a "Flex 2400 Tx MIMO B" 0x002b +"Flex 2200 Rx MIMO B" 0x002c +"Flex 2200 Tx MIMO B" 0x002d + "Flex 1800 Rx" 0x0030 "Flex 1800 Tx" 0x0031 "Flex 1800 Rx MIMO A" 0x0032 diff --git a/usrp2/firmware/lib/db_rfx.c b/usrp2/firmware/lib/db_rfx.c index 546559010..d07d3c1fb 100644 --- a/usrp2/firmware/lib/db_rfx.c +++ b/usrp2/firmware/lib/db_rfx.c @@ -120,6 +120,16 @@ struct db_rfx_1800_tx { struct db_rfx_common common; }; +struct db_rfx_2200_rx { + struct db_base base; + struct db_rfx_common common; +}; + +struct db_rfx_2200_tx { + struct db_base base; + struct db_rfx_common common; +}; + struct db_rfx_2400_rx { struct db_base base; struct db_rfx_common common; @@ -387,6 +397,70 @@ struct db_rfx_1800_tx db_rfx_1800_tx = { }; +struct db_rfx_2200_rx db_rfx_2200_rx = { + .base.dbid = 0x002c, + .base.is_tx = false, + .base.output_enables = 0x00E0, + .base.used_pins = 0x00FF, + .base.freq_min = U2_DOUBLE_TO_FXPT_FREQ(2000e6), + .base.freq_max = U2_DOUBLE_TO_FXPT_FREQ(2400e6), + .base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(0), + .base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(70), + .base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(0.034), + .base.is_quadrature = true, + .base.i_and_q_swapped = true, + .base.spectrum_inverted = false, + .base.default_lo_offset = U2_DOUBLE_TO_FXPT_FREQ(0), + .base.init = rfx_init_rx, + .base.set_freq = rfx_set_freq, + .base.set_gain = rfx_set_gain_rx, + .base.set_tx_enable = 0, + .base.atr_mask = 0x00E0, + .base.atr_txval = 0, + .base.atr_rxval = MIX_EN, + // .base.atr_tx_delay = + // .base.atr_rx_delay = + .base.set_antenna = 0, + .common.DIV2 = 0, + .common.CP1 = 7, + .common.CP2 = 7, + .common.spi_mask = SPI_SS_RX_DB, + .common.freq_mult = 1 +}; + + +struct db_rfx_2200_tx db_rfx_2200_tx = { + .base.dbid = 0x002d, + .base.is_tx = true, + .base.output_enables = 0x00E0, + .base.used_pins = 0x00FF, + .base.freq_min = U2_DOUBLE_TO_FXPT_FREQ(2000e6), + .base.freq_max = U2_DOUBLE_TO_FXPT_FREQ(2400e6), + //.base.gain_min = U2_DOUBLE_TO_FXPT_GAIN(xxx), + //.base.gain_max = U2_DOUBLE_TO_FXPT_GAIN(xxx), + //.base.gain_step_size = U2_DOUBLE_TO_FXPT_GAIN(xxx), + .base.is_quadrature = true, + .base.i_and_q_swapped = false, + .base.spectrum_inverted = false, + .base.default_lo_offset = U2_DOUBLE_TO_FXPT_FREQ(12.5e6), + .base.init = rfx_init_tx, + .base.set_freq = rfx_set_freq, + .base.set_gain = rfx_set_gain_tx, + .base.set_tx_enable = rfx_set_tx_enable, + .base.atr_mask = 0x00E0, + .base.atr_txval = MIX_EN, + .base.atr_rxval = ANT_SW, + // .base.atr_tx_delay = + // .base.atr_rx_delay = + .base.set_antenna = 0, + .common.DIV2 = 0, + .common.CP1 = 7, + .common.CP2 = 7, + .common.spi_mask = SPI_SS_TX_DB, + .common.freq_mult = 1 +}; + + struct db_rfx_2400_rx db_rfx_2400_rx = { .base.dbid = 0x0027, .base.is_tx = false, |