1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
//
// Copyright 2017 Ettus Research (National Instruments)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#include "ad937x_config_t.hpp"
#include "ad937x_default_config.hpp"
ad937x_config_t::ad937x_config_t(spiSettings_t* sps)
{
_device.spiSettings = sps;
_assign_default_configuration();
_init_pointers();
device = &_device;
}
void ad937x_config_t::_assign_default_configuration()
{
// This is a pretty poor way of doing this, but the ADI structs force you
// to write spaghetti code sometimes. This sets none of the required pointers,
// relying on a call to _init_pointers() to set all of them after the fact.
// TODO: do this better
_rx = DEFAULT_RX_SETTINGS;
_rxProfile = DEFAULT_RX_PROFILE;
_framer = DEFAULT_FRAMER;
_rxGainCtrl = DEFAULT_RX_GAIN;
_rxPeakAgc = DEFAULT_RX_PEAK_AGC;
_rxPowerAgc = DEFAULT_RX_POWER_AGC;
_rxAgcCtrl = DEFAULT_RX_AGC_CTRL;
_tx = DEFAULT_TX_SETTINGS;
_txProfile = DEFAULT_TX_PROFILE;
_deframer = DEFAULT_DEFRAMER;
// TODO: Likely an ADI bug.
// The TX bring up, for no reason, requires a valid ORX profile
// https://github.com/EttusResearch/uhddev/blob/eb2bcf9001b8e39eca8e62f0d6d5283895fae50d/embedded/libraries/mykonos/adi/mykonos.c#L16236
_obsRx = DEFAULT_ORX_SETTINGS;
_orxFramer = DEFAULT_ORX_FRAMER;
_orxProfile = DEFAULT_ORX_PROFILE;
_orxGainCtrl = DEFAULT_ORX_GAIN;
_orxPeakAgc = DEFAULT_ORX_PEAK_AGC;
_orxPowerAgc = DEFAULT_ORX_POWER_AGC;
_orxAgcCtrl = DEFAULT_ORX_AGC_CTRL;
// TODO: this is ridiculous
// oh, and ORX bring up requires a valid sniffer gain control
// https://github.com/EttusResearch/uhddev/blob/n3xx-master/mpm/lib/mykonos/adi/mykonos.c#L5713
_snifferGainCtrl = DEFAULT_SNIFFER_GAIN;
_armGpio = DEFAULT_ARM_GPIO;
_gpio3v3 = DEFAULT_GPIO_3V3;
_gpio = DEFAULT_GPIO;
_auxIo = DEFAULT_AUX_IO;
_clocks = DEFAULT_CLOCKS;
_assign_firs();
}
void ad937x_config_t::_init_pointers()
{
_device.rx = &_rx;
_device.tx = &_tx;
_device.obsRx = &_obsRx;
_device.auxIo = &_auxIo;
_device.clocks = &_clocks;
_rx.rxProfile = &_rxProfile;
_rx.framer = &_framer;
_rx.rxGainCtrl = &_rxGainCtrl;
_rx.rxAgcCtrl = &_rxAgcCtrl;
_rxProfile.rxFir = rx_fir_config.fir;
_rxProfile.customAdcProfile = nullptr;
_rxAgcCtrl.peakAgc = &_rxPeakAgc;
_rxAgcCtrl.powerAgc = &_rxPowerAgc;
_tx.txProfile = &_txProfile;
_txProfile.txFir = tx_fir_config.fir;
_tx.deframer = &_deframer;
// AD9373
_tx.dpdConfig = nullptr;
_tx.clgcConfig = nullptr;
_tx.vswrConfig = nullptr;
// TODO: ideally we set none of this information and leave the profile as nullptr
// Check that the API supports this
_obsRx.orxProfile = &_orxProfile;
_obsRx.orxGainCtrl = &_orxGainCtrl;
_obsRx.orxAgcCtrl = &_orxAgcCtrl;
_orxProfile.rxFir = _orx_fir_config.fir;
_orxProfile.customAdcProfile = nullptr;
_orxAgcCtrl.peakAgc = &_orxPeakAgc;
_orxAgcCtrl.powerAgc = &_orxPowerAgc;
_obsRx.snifferProfile = &_snifferProfile;
_snifferProfile.rxFir = _sniffer_rx_fir_config.fir;
_obsRx.snifferGainCtrl = &_snifferGainCtrl;
// sniffer has no AGC ctrl, so leave as null
_obsRx.framer = &_orxFramer;
_auxIo.gpio3v3 = &_gpio3v3;
_auxIo.gpio = &_gpio;
_auxIo.armGpio = &_armGpio;
}
void ad937x_config_t::_assign_firs()
{
// TODO: get default filters here
tx_fir_config.set_fir(6, std::vector<int16_t>(48, 0));
rx_fir_config.set_fir(-6, std::vector<int16_t>(48, 0));
_orx_fir_config.set_fir(-6, std::vector<int16_t>(48, 0));
_sniffer_rx_fir_config.set_fir(-6, std::vector<int16_t>(48, 0));
}
|
