blob: 0dec3a473c86d7d728a637d5975527c969cadfb4 (
plain)
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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
//
// Copyright 2010 Ettus Research LLC
//
// 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 <uhd/utils.hpp>
#include <uhd/props.hpp>
#include "usrp2_impl.hpp"
using namespace uhd;
/***********************************************************************
* Helper Methods
**********************************************************************/
void usrp2_impl::init_clock_config(void){
//init the pps source clock config
_pps_source_dict["sma"] = USRP2_PPS_SOURCE_SMA;
_pps_source_dict["mimo"] = USRP2_PPS_SOURCE_MIMO;
_pps_source = "sma";
//init the pps polarity clock config
_pps_polarity_dict["pos"] = USRP2_PPS_POLARITY_POS;
_pps_polarity_dict["neg"] = USRP2_PPS_POLARITY_NEG;
_pps_polarity = "neg";
//init the ref source clock config
_ref_source_dict["int"] = USRP2_REF_SOURCE_INT;
_ref_source_dict["sma"] = USRP2_REF_SOURCE_SMA;
_ref_source_dict["mimo"] = USRP2_REF_SOURCE_MIMO;
_ref_source = "int";
//update the clock config (sends a control packet)
update_clock_config();
}
void usrp2_impl::update_clock_config(void){
//setup the out data
usrp2_ctrl_data_t out_data;
out_data.id = htonl(USRP2_CTRL_ID_HERES_A_NEW_CLOCK_CONFIG_BRO);
out_data.data.clock_config.pps_source = _pps_source_dict [_pps_source];
out_data.data.clock_config.pps_polarity = _pps_polarity_dict[_pps_polarity];
out_data.data.clock_config.ref_source = _ref_source_dict [_ref_source];
//send and recv
usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data);
ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_GOT_THE_NEW_CLOCK_CONFIG_DUDE);
}
/***********************************************************************
* MBoard Get Properties
**********************************************************************/
void usrp2_impl::get(const wax::obj &key_, wax::obj &val){
wax::obj key; std::string name;
boost::tie(key, name) = extract_named_prop(key_);
//handle the get request conditioned on the key
switch(wax::cast<mboard_prop_t>(key)){
case MBOARD_PROP_NAME:
val = std::string("usrp2 mboard");
return;
case MBOARD_PROP_OTHERS:
val = prop_names_t(); //empty other props
return;
case MBOARD_PROP_RX_DBOARD:
val = _rx_dboards[name].get_link();
return;
case MBOARD_PROP_RX_DBOARD_NAMES:
val = prop_names_t(_rx_dboards.get_keys());
return;
case MBOARD_PROP_TX_DBOARD:
val = _tx_dboards[name].get_link();
return;
case MBOARD_PROP_TX_DBOARD_NAMES:
val = prop_names_t(_tx_dboards.get_keys());
return;
case MBOARD_PROP_MTU:
// FIXME we dont know the real MTU...
// give them something to fragment about
val = size_t(1500);
return;
case MBOARD_PROP_CLOCK_RATE:
val = freq_t(get_master_clock_freq());
return;
case MBOARD_PROP_RX_DSP:
val = _rx_dsps[name].get_link();
return;
case MBOARD_PROP_RX_DSP_NAMES:
val = prop_names_t(_rx_dsps.get_keys());
return;
case MBOARD_PROP_TX_DSP:
val = _tx_dsps[name].get_link();
return;
case MBOARD_PROP_TX_DSP_NAMES:
val = prop_names_t(_tx_dsps.get_keys());
return;
case MBOARD_PROP_PPS_SOURCE:
val = _pps_source;
return;
case MBOARD_PROP_PPS_SOURCE_NAMES:
val = prop_names_t(_pps_source_dict.get_keys());
return;
case MBOARD_PROP_PPS_POLARITY:
val = _pps_polarity;
return;
case MBOARD_PROP_REF_SOURCE:
val = _ref_source;
return;
case MBOARD_PROP_REF_SOURCE_NAMES:
val = prop_names_t(_ref_source_dict.get_keys());
return;
case MBOARD_PROP_TIME_NOW:
case MBOARD_PROP_TIME_NEXT_PPS:
throw std::runtime_error("Error: trying to get write-only property on usrp2 mboard");
}
}
/***********************************************************************
* MBoard Set Properties
**********************************************************************/
void usrp2_impl::set(const wax::obj &key, const wax::obj &val){
//handle the get request conditioned on the key
switch(wax::cast<mboard_prop_t>(key)){
case MBOARD_PROP_PPS_SOURCE:{
std::string name = wax::cast<std::string>(val);
ASSERT_THROW(_pps_source_dict.has_key(name));
_pps_source = name; //shadow
update_clock_config();
}
return;
case MBOARD_PROP_PPS_POLARITY:{
std::string name = wax::cast<std::string>(val);
ASSERT_THROW(_pps_polarity_dict.has_key(name));
_pps_polarity = name; //shadow
update_clock_config();
}
return;
case MBOARD_PROP_REF_SOURCE:{
std::string name = wax::cast<std::string>(val);
ASSERT_THROW(_ref_source_dict.has_key(name));
_ref_source = name; //shadow
update_clock_config();
}
return;
case MBOARD_PROP_NAME:
case MBOARD_PROP_OTHERS:
case MBOARD_PROP_MTU:
case MBOARD_PROP_CLOCK_RATE:
case MBOARD_PROP_RX_DSP:
case MBOARD_PROP_RX_DSP_NAMES:
case MBOARD_PROP_TX_DSP:
case MBOARD_PROP_TX_DSP_NAMES:
case MBOARD_PROP_RX_DBOARD:
case MBOARD_PROP_RX_DBOARD_NAMES:
case MBOARD_PROP_TX_DBOARD:
case MBOARD_PROP_TX_DBOARD_NAMES:
case MBOARD_PROP_PPS_SOURCE_NAMES:
case MBOARD_PROP_REF_SOURCE_NAMES:
case MBOARD_PROP_TIME_NOW:
case MBOARD_PROP_TIME_NEXT_PPS:
throw std::runtime_error("Error: trying to set read-only property on usrp2 mboard");
}
}
|
