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Commit | Line | Data |
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7dc55d93 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
7dc55d93 AG |
3 | * |
4 | * Copyright (C) 2012 Bert Vermeulen <bert@biot.com> | |
5 | * Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com> | |
729b01f9 | 6 | * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de> |
7dc55d93 AG |
7 | * |
8 | * This program is free software: you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation, either version 3 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 | */ | |
21 | ||
7dc55d93 AG |
22 | #include <sys/types.h> |
23 | #include <sys/stat.h> | |
24 | #include <fcntl.h> | |
25 | #include <string.h> | |
26 | #include <errno.h> | |
22f54192 | 27 | #include <glib.h> |
bbabddbd UH |
28 | #include "libsigrok.h" |
29 | #include "libsigrok-internal.h" | |
30 | #include "protocol.h" | |
7dc55d93 | 31 | |
a0e0bb41 | 32 | static const uint32_t scanopts[] = { |
1953564a BV |
33 | SR_CONF_CONN, |
34 | SR_CONF_SERIALCOMM, | |
7dc55d93 AG |
35 | }; |
36 | ||
f254bc4b | 37 | static const uint32_t devopts[] = { |
1953564a | 38 | SR_CONF_MULTIMETER, |
1953564a | 39 | SR_CONF_CONTINUOUS, |
5827f61b BV |
40 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
41 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, | |
7dc55d93 AG |
42 | }; |
43 | ||
825da8b2 | 44 | SR_PRIV struct sr_dev_driver bbcgm_m2110_driver_info; |
f086b830 | 45 | SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; |
729b01f9 | 46 | SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info; |
ce3777ad | 47 | SR_PRIV struct sr_dev_driver metex_me31_driver_info; |
f0ac4929 | 48 | SR_PRIV struct sr_dev_driver peaktech_3410_driver_info; |
5887c9cc | 49 | SR_PRIV struct sr_dev_driver mastech_mas345_driver_info; |
6dca2f16 | 50 | SR_PRIV struct sr_dev_driver va_va18b_driver_info; |
d327972b | 51 | SR_PRIV struct sr_dev_driver va_va40b_driver_info; |
a53da082 | 52 | SR_PRIV struct sr_dev_driver metex_m3640d_driver_info; |
88f544f2 | 53 | SR_PRIV struct sr_dev_driver metex_m4650cr_driver_info; |
a376ffea | 54 | SR_PRIV struct sr_dev_driver peaktech_4370_driver_info; |
d4bd66a0 | 55 | SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info; |
d5ce233f | 56 | SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; |
3864648b | 57 | SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info; |
21829e67 | 58 | SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info; |
b38e08fb | 59 | SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info; |
e83437ae | 60 | SR_PRIV struct sr_dev_driver voltcraft_m3650cr_driver_info; |
5f2a4aff | 61 | SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info; |
2b83d7fe | 62 | SR_PRIV struct sr_dev_driver voltcraft_m4650cr_driver_info; |
1656e47d | 63 | SR_PRIV struct sr_dev_driver voltcraft_me42_driver_info; |
40830061 | 64 | SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info; |
6045b91a | 65 | SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info; |
54d11221 | 66 | SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info; |
a7a163a7 FK |
67 | SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info; |
68 | SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info; | |
4104ef81 | 69 | SR_PRIV struct sr_dev_driver uni_t_ut60g_ser_driver_info; |
7cb69b18 | 70 | SR_PRIV struct sr_dev_driver uni_t_ut61b_ser_driver_info; |
5f985df2 | 71 | SR_PRIV struct sr_dev_driver uni_t_ut61c_ser_driver_info; |
ae3a59de | 72 | SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info; |
986fde75 | 73 | SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info; |
df6b0f99 | 74 | SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info; |
2710cb53 | 75 | SR_PRIV struct sr_dev_driver tenma_72_7745_ser_driver_info; |
d9e79c51 | 76 | SR_PRIV struct sr_dev_driver tenma_72_7750_ser_driver_info; |
a24c3f4a | 77 | SR_PRIV struct sr_dev_driver brymen_bm25x_ser_driver_info; |
f086b830 | 78 | |
729b01f9 | 79 | SR_PRIV struct dmm_info dmms[] = { |
825da8b2 MH |
80 | { |
81 | "BBC Goertz Metrawatt", "M2110", "1200/7n2", 1200, | |
2baac44d | 82 | BBCGM_M2110_PACKET_SIZE, 0, 0, NULL, |
825da8b2 MH |
83 | sr_m2110_packet_valid, sr_m2110_parse, |
84 | NULL, | |
85 | &bbcgm_m2110_driver_info, receive_data_BBCGM_M2110, | |
86 | }, | |
f086b830 | 87 | { |
61bab807 | 88 | "Digitek", "DT4000ZC", "2400/8n1/dtr=1", 2400, |
2baac44d | 89 | FS9721_PACKET_SIZE, 0, 0, NULL, |
ce3777ad | 90 | sr_fs9721_packet_valid, sr_fs9721_parse, |
2451a20f | 91 | sr_fs9721_10_temp_c, |
dccfe015 | 92 | &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC, |
f086b830 | 93 | }, |
729b01f9 | 94 | { |
61bab807 | 95 | "TekPower", "TP4000ZC", "2400/8n1/dtr=1", 2400, |
2baac44d | 96 | FS9721_PACKET_SIZE, 0, 0, NULL, |
ce3777ad | 97 | sr_fs9721_packet_valid, sr_fs9721_parse, |
2451a20f | 98 | sr_fs9721_10_temp_c, |
dccfe015 | 99 | &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC, |
729b01f9 | 100 | }, |
ce3777ad UH |
101 | { |
102 | "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600, | |
2baac44d | 103 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
ce3777ad UH |
104 | sr_metex14_packet_valid, sr_metex14_parse, |
105 | NULL, | |
dccfe015 | 106 | &metex_me31_driver_info, receive_data_METEX_ME31, |
ce3777ad | 107 | }, |
f0ac4929 UH |
108 | { |
109 | "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600, | |
2baac44d | 110 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
f0ac4929 UH |
111 | sr_metex14_packet_valid, sr_metex14_parse, |
112 | NULL, | |
dccfe015 | 113 | &peaktech_3410_driver_info, receive_data_PEAKTECH_3410, |
f0ac4929 | 114 | }, |
5887c9cc UH |
115 | { |
116 | "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600, | |
2baac44d | 117 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
5887c9cc UH |
118 | sr_metex14_packet_valid, sr_metex14_parse, |
119 | NULL, | |
dccfe015 | 120 | &mastech_mas345_driver_info, receive_data_MASTECH_MAS345, |
5887c9cc | 121 | }, |
6dca2f16 UH |
122 | { |
123 | "V&A", "VA18B", "2400/8n1", 2400, | |
2baac44d | 124 | FS9721_PACKET_SIZE, 0, 0, NULL, |
6dca2f16 | 125 | sr_fs9721_packet_valid, sr_fs9721_parse, |
2451a20f | 126 | sr_fs9721_01_temp_c, |
dccfe015 | 127 | &va_va18b_driver_info, receive_data_VA_VA18B, |
6dca2f16 | 128 | }, |
d327972b UH |
129 | { |
130 | "V&A", "VA40B", "2400/8n1", 2400, | |
2baac44d | 131 | FS9721_PACKET_SIZE, 0, 0, NULL, |
d327972b UH |
132 | sr_fs9721_packet_valid, sr_fs9721_parse, |
133 | sr_fs9721_max_c_min, | |
134 | &va_va40b_driver_info, receive_data_VA_VA40B, | |
135 | }, | |
a53da082 UH |
136 | { |
137 | "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 138 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
a53da082 UH |
139 | sr_metex14_packet_valid, sr_metex14_parse, |
140 | NULL, | |
dccfe015 | 141 | &metex_m3640d_driver_info, receive_data_METEX_M3640D, |
a53da082 | 142 | }, |
88f544f2 UH |
143 | { |
144 | "Metex", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 145 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
88f544f2 UH |
146 | sr_metex14_packet_valid, sr_metex14_parse, |
147 | NULL, | |
148 | &metex_m4650cr_driver_info, receive_data_METEX_M4650CR, | |
149 | }, | |
a376ffea UH |
150 | { |
151 | "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 152 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
a376ffea UH |
153 | sr_metex14_packet_valid, sr_metex14_parse, |
154 | NULL, | |
dccfe015 | 155 | &peaktech_4370_driver_info, receive_data_PEAKTECH_4370, |
a376ffea | 156 | }, |
d4bd66a0 UH |
157 | { |
158 | "PCE", "PCE-DM32", "2400/8n1", 2400, | |
2baac44d | 159 | FS9721_PACKET_SIZE, 0, 0, NULL, |
d4bd66a0 | 160 | sr_fs9721_packet_valid, sr_fs9721_parse, |
2451a20f | 161 | sr_fs9721_01_10_temp_f_c, |
dccfe015 | 162 | &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32, |
d4bd66a0 | 163 | }, |
d5ce233f AG |
164 | { |
165 | "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 166 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
d5ce233f AG |
167 | sr_metex14_packet_valid, sr_metex14_parse, |
168 | NULL, | |
dccfe015 | 169 | &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168, |
d5ce233f | 170 | }, |
3864648b AG |
171 | { |
172 | "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600, | |
2baac44d | 173 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
3864648b AG |
174 | sr_metex14_packet_valid, sr_metex14_parse, |
175 | NULL, | |
176 | &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805, | |
177 | }, | |
21829e67 AG |
178 | { |
179 | "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800, | |
2baac44d | 180 | RS9LCD_PACKET_SIZE, 0, 0, NULL, |
21829e67 AG |
181 | sr_rs9lcd_packet_valid, sr_rs9lcd_parse, |
182 | NULL, | |
dccfe015 | 183 | &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812, |
21829e67 | 184 | }, |
b38e08fb UH |
185 | { |
186 | "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 187 | 2400, FS9721_PACKET_SIZE, 0, 0, NULL, |
b38e08fb UH |
188 | sr_fs9721_packet_valid, sr_fs9721_parse, |
189 | sr_fs9721_00_temp_c, | |
190 | &tecpel_dmm_8061_ser_driver_info, | |
191 | receive_data_TECPEL_DMM_8061_SER, | |
192 | }, | |
e83437ae MH |
193 | { |
194 | "Voltcraft", "M-3650CR", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 195 | METEX14_PACKET_SIZE, 150, 20, sr_metex14_packet_request, |
e83437ae MH |
196 | sr_metex14_packet_valid, sr_metex14_parse, |
197 | NULL, | |
198 | &voltcraft_m3650cr_driver_info, receive_data_VOLTCRAFT_M3650CR, | |
199 | }, | |
5f2a4aff FS |
200 | { |
201 | "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 202 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
5f2a4aff FS |
203 | sr_metex14_packet_valid, sr_metex14_parse, |
204 | NULL, | |
205 | &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D, | |
206 | }, | |
2b83d7fe UH |
207 | { |
208 | "Voltcraft", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200, | |
2baac44d | 209 | METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request, |
2b83d7fe UH |
210 | sr_metex14_packet_valid, sr_metex14_parse, |
211 | NULL, | |
212 | &voltcraft_m4650cr_driver_info, receive_data_VOLTCRAFT_M4650CR, | |
213 | }, | |
1656e47d MH |
214 | { |
215 | "Voltcraft", "ME-42", "600/7n2/rts=0/dtr=1", 600, | |
2baac44d | 216 | METEX14_PACKET_SIZE, 250, 60, sr_metex14_packet_request, |
1656e47d MH |
217 | sr_metex14_packet_valid, sr_metex14_parse, |
218 | NULL, | |
219 | &voltcraft_me42_driver_info, receive_data_VOLTCRAFT_ME42, | |
220 | }, | |
40830061 UH |
221 | { |
222 | "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 223 | 2400, FS9721_PACKET_SIZE, 0, 0, NULL, |
40830061 UH |
224 | sr_fs9721_packet_valid, sr_fs9721_parse, |
225 | NULL, | |
14766619 UH |
226 | &voltcraft_vc820_ser_driver_info, |
227 | receive_data_VOLTCRAFT_VC820_SER, | |
40830061 | 228 | }, |
6045b91a | 229 | { |
e52bb9be UH |
230 | /* |
231 | * Note: The VC830 doesn't set the 'volt' and 'diode' bits of | |
232 | * the FS9922 protocol. Instead, it only sets the user-defined | |
233 | * bit "z1" to indicate "diode mode" and "voltage". | |
234 | */ | |
6045b91a | 235 | "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", |
2baac44d | 236 | 2400, FS9922_PACKET_SIZE, 0, 0, NULL, |
6045b91a | 237 | sr_fs9922_packet_valid, sr_fs9922_parse, |
e52bb9be | 238 | &sr_fs9922_z1_diode, |
6045b91a UH |
239 | &voltcraft_vc830_ser_driver_info, |
240 | receive_data_VOLTCRAFT_VC830_SER, | |
241 | }, | |
54d11221 UH |
242 | { |
243 | "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 244 | 2400, FS9721_PACKET_SIZE, 0, 0, NULL, |
54d11221 | 245 | sr_fs9721_packet_valid, sr_fs9721_parse, |
2451a20f | 246 | sr_fs9721_00_temp_c, |
14766619 UH |
247 | &voltcraft_vc840_ser_driver_info, |
248 | receive_data_VOLTCRAFT_VC840_SER, | |
54d11221 | 249 | }, |
a7a163a7 FK |
250 | { |
251 | "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 252 | 2400, FS9721_PACKET_SIZE, 0, 0, NULL, |
a7a163a7 FK |
253 | sr_fs9721_packet_valid, sr_fs9721_parse, |
254 | NULL, | |
255 | &uni_t_ut60a_ser_driver_info, | |
256 | receive_data_UNI_T_UT60A_SER, | |
257 | }, | |
258 | { | |
259 | "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 260 | 2400, FS9721_PACKET_SIZE, 0, 0, NULL, |
a7a163a7 FK |
261 | sr_fs9721_packet_valid, sr_fs9721_parse, |
262 | sr_fs9721_00_temp_c, | |
263 | &uni_t_ut60e_ser_driver_info, | |
264 | receive_data_UNI_T_UT60E_SER, | |
265 | }, | |
4104ef81 UH |
266 | { |
267 | /* Note: ES51986 baudrate is actually 19230! */ | |
268 | "UNI-T", "UT60G (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
2baac44d | 269 | 19200, ES519XX_11B_PACKET_SIZE, 0, 0, NULL, |
4104ef81 UH |
270 | sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse, |
271 | NULL, | |
272 | &uni_t_ut60g_ser_driver_info, receive_data_UNI_T_UT60G_SER, | |
273 | }, | |
7cb69b18 UH |
274 | { |
275 | "UNI-T", "UT61B (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 276 | 2400, FS9922_PACKET_SIZE, 0, 0, NULL, |
7cb69b18 UH |
277 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, |
278 | &uni_t_ut61b_ser_driver_info, receive_data_UNI_T_UT61B_SER, | |
279 | }, | |
5f985df2 UH |
280 | { |
281 | "UNI-T", "UT61C (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 282 | 2400, FS9922_PACKET_SIZE, 0, 0, NULL, |
5f985df2 UH |
283 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, |
284 | &uni_t_ut61c_ser_driver_info, receive_data_UNI_T_UT61C_SER, | |
285 | }, | |
ae3a59de UH |
286 | { |
287 | "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 288 | 2400, FS9922_PACKET_SIZE, 0, 0, NULL, |
ae3a59de UH |
289 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, |
290 | &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER, | |
291 | }, | |
986fde75 UH |
292 | { |
293 | /* Note: ES51922 baudrate is actually 19230! */ | |
294 | "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
2baac44d | 295 | 19200, ES519XX_14B_PACKET_SIZE, 0, 0, NULL, |
2710cb53 UH |
296 | sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse, |
297 | NULL, | |
986fde75 UH |
298 | &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER, |
299 | }, | |
de737bfc AJ |
300 | { |
301 | "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1", | |
2baac44d | 302 | 2400, ES519XX_11B_PACKET_SIZE, 0, 0, NULL, |
2710cb53 UH |
303 | sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse, |
304 | NULL, | |
df6b0f99 | 305 | &iso_tech_idm103n_driver_info, receive_data_ISO_TECH_IDM103N, |
de737bfc | 306 | }, |
2710cb53 UH |
307 | { |
308 | "Tenma", "72-7745 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
2baac44d | 309 | 2400, FS9721_PACKET_SIZE, 0, 0, NULL, |
2710cb53 UH |
310 | sr_fs9721_packet_valid, sr_fs9721_parse, |
311 | sr_fs9721_00_temp_c, | |
312 | &tenma_72_7745_ser_driver_info, receive_data_TENMA_72_7745_SER, | |
313 | }, | |
d9e79c51 UH |
314 | { |
315 | /* Note: ES51986 baudrate is actually 19230! */ | |
316 | "Tenma", "72-7750 (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
2baac44d | 317 | 19200, ES519XX_11B_PACKET_SIZE, 0, 0, NULL, |
d9e79c51 UH |
318 | sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse, |
319 | NULL, | |
320 | &tenma_72_7750_ser_driver_info, receive_data_TENMA_72_7750_SER, | |
321 | }, | |
a24c3f4a JH |
322 | { |
323 | "Brymen", "BM25x (BC20X cable)", "9600/8n1/rts=1/dtr=1", | |
324 | 9600, BRYMEN_BM25X_PACKET_SIZE, 0, 0, NULL, | |
325 | sr_brymen_bm25x_packet_valid, sr_brymen_bm25x_parse, | |
326 | NULL, | |
327 | &brymen_bm25x_ser_driver_info, receive_data_BRYMEN_BM25X_SER, | |
328 | }, | |
729b01f9 | 329 | }; |
7dc55d93 | 330 | |
3b412e3a | 331 | static int dev_clear(int dmm) |
7dc55d93 | 332 | { |
3f0513ba | 333 | return std_dev_clear(dmms[dmm].di, NULL); |
7dc55d93 AG |
334 | } |
335 | ||
6078d2c9 | 336 | static int init(struct sr_context *sr_ctx, int dmm) |
7dc55d93 | 337 | { |
f6beaac5 | 338 | return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX); |
7dc55d93 AG |
339 | } |
340 | ||
6078d2c9 | 341 | static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm) |
7dc55d93 AG |
342 | { |
343 | struct sr_dev_inst *sdi; | |
344 | struct drv_context *drvc; | |
345 | struct dev_context *devc; | |
ba7dd8bb | 346 | struct sr_channel *ch; |
d35afa87 | 347 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 348 | GSList *devices; |
2546b05c AG |
349 | int dropped, ret; |
350 | size_t len; | |
351 | uint8_t buf[128]; | |
7dc55d93 | 352 | |
d35afa87 | 353 | if (!(serial = sr_serial_dev_inst_new(conn, serialcomm))) |
7dc55d93 | 354 | return NULL; |
d35afa87 | 355 | |
2e360339 | 356 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
7dc55d93 | 357 | return NULL; |
7dc55d93 | 358 | |
22f54192 | 359 | sr_info("Probing serial port %s.", conn); |
7dc55d93 | 360 | |
06b7a8af | 361 | drvc = dmms[dmm].di->priv; |
7dc55d93 | 362 | devices = NULL; |
d35afa87 | 363 | serial_flush(serial); |
bbabddbd | 364 | |
ce3777ad UH |
365 | /* Request a packet if the DMM requires this. */ |
366 | if (dmms[dmm].packet_request) { | |
367 | if ((ret = dmms[dmm].packet_request(serial)) < 0) { | |
368 | sr_err("Failed to request packet: %d.", ret); | |
369 | return FALSE; | |
370 | } | |
371 | } | |
372 | ||
22f54192 UH |
373 | /* |
374 | * There's no way to get an ID from the multimeter. It just sends data | |
375 | * periodically (or upon request), so the best we can do is check if | |
376 | * the packets match the expected format. | |
377 | */ | |
378 | ||
379 | /* Let's get a bit of data and see if we can find a packet. */ | |
380 | len = sizeof(buf); | |
729b01f9 | 381 | ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size, |
124c548d | 382 | dmms[dmm].packet_valid, 3000, |
729b01f9 | 383 | dmms[dmm].baudrate); |
2546b05c AG |
384 | if (ret != SR_OK) |
385 | goto scan_cleanup; | |
7dc55d93 | 386 | |
2546b05c AG |
387 | /* |
388 | * If we dropped more than two packets worth of data, something is | |
389 | * wrong. We shouldn't quit however, since the dropped bytes might be | |
390 | * just zeroes at the beginning of the stream. Those can occur as a | |
22f54192 UH |
391 | * combination of the nonstandard cable that ships with some devices |
392 | * and the serial port or USB to serial adapter. | |
2546b05c | 393 | */ |
729b01f9 UH |
394 | dropped = len - dmms[dmm].packet_size; |
395 | if (dropped > 2 * dmms[dmm].packet_size) | |
6bef68a7 | 396 | sr_warn("Had to drop too much data."); |
7dc55d93 | 397 | |
2546b05c | 398 | sr_info("Found device on port %s.", conn); |
7dc55d93 | 399 | |
aed4ad0b | 400 | if (!(sdi = sr_dev_inst_new(SR_ST_INACTIVE, dmms[dmm].vendor, |
55f98c65 | 401 | dmms[dmm].device, NULL))) |
2546b05c | 402 | goto scan_cleanup; |
6bef68a7 | 403 | |
2546b05c AG |
404 | if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { |
405 | sr_err("Device context malloc failed."); | |
406 | goto scan_cleanup; | |
7dc55d93 AG |
407 | } |
408 | ||
1e1bfcd0 UH |
409 | sdi->inst_type = SR_INST_SERIAL; |
410 | sdi->conn = serial; | |
2546b05c AG |
411 | |
412 | sdi->priv = devc; | |
06b7a8af | 413 | sdi->driver = dmms[dmm].di; |
3f239f08 | 414 | if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1"))) |
2546b05c | 415 | goto scan_cleanup; |
ba7dd8bb | 416 | sdi->channels = g_slist_append(sdi->channels, ch); |
2546b05c AG |
417 | drvc->instances = g_slist_append(drvc->instances, sdi); |
418 | devices = g_slist_append(devices, sdi); | |
419 | ||
420 | scan_cleanup: | |
d35afa87 | 421 | serial_close(serial); |
2546b05c | 422 | |
7dc55d93 AG |
423 | return devices; |
424 | } | |
425 | ||
6078d2c9 | 426 | static GSList *scan(GSList *options, int dmm) |
7dc55d93 | 427 | { |
1987b8d6 | 428 | struct sr_config *src; |
7dc55d93 AG |
429 | GSList *l, *devices; |
430 | const char *conn, *serialcomm; | |
431 | ||
432 | conn = serialcomm = NULL; | |
433 | for (l = options; l; l = l->next) { | |
1987b8d6 BV |
434 | src = l->data; |
435 | switch (src->key) { | |
1953564a | 436 | case SR_CONF_CONN: |
ede25f4e | 437 | conn = g_variant_get_string(src->data, NULL); |
7dc55d93 | 438 | break; |
1953564a | 439 | case SR_CONF_SERIALCOMM: |
ede25f4e | 440 | serialcomm = g_variant_get_string(src->data, NULL); |
7dc55d93 AG |
441 | break; |
442 | } | |
443 | } | |
444 | if (!conn) | |
445 | return NULL; | |
446 | ||
447 | if (serialcomm) { | |
448 | /* Use the provided comm specs. */ | |
6078d2c9 | 449 | devices = sdmm_scan(conn, serialcomm, dmm); |
7dc55d93 | 450 | } else { |
d35afa87 | 451 | /* Try the default. */ |
6078d2c9 | 452 | devices = sdmm_scan(conn, dmms[dmm].conn, dmm); |
7dc55d93 AG |
453 | } |
454 | ||
455 | return devices; | |
456 | } | |
457 | ||
6078d2c9 | 458 | static GSList *dev_list(int dmm) |
7dc55d93 | 459 | { |
0e94d524 | 460 | return ((struct drv_context *)(dmms[dmm].di->priv))->instances; |
7dc55d93 AG |
461 | } |
462 | ||
6078d2c9 | 463 | static int cleanup(int dmm) |
7dc55d93 | 464 | { |
3b412e3a | 465 | return dev_clear(dmm); |
7dc55d93 AG |
466 | } |
467 | ||
584560f1 | 468 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 469 | const struct sr_channel_group *cg) |
7dc55d93 AG |
470 | { |
471 | struct dev_context *devc; | |
472 | ||
53b4680f | 473 | (void)cg; |
8f996b89 | 474 | |
7dc55d93 | 475 | if (sdi->status != SR_ST_ACTIVE) |
e73ffd42 | 476 | return SR_ERR_DEV_CLOSED; |
7dc55d93 AG |
477 | |
478 | if (!(devc = sdi->priv)) { | |
479 | sr_err("sdi->priv was NULL."); | |
480 | return SR_ERR_BUG; | |
481 | } | |
482 | ||
584560f1 | 483 | switch (key) { |
1953564a | 484 | case SR_CONF_LIMIT_SAMPLES: |
ede25f4e | 485 | devc->limit_samples = g_variant_get_uint64(data); |
7dc55d93 AG |
486 | sr_dbg("Setting sample limit to %" PRIu64 ".", |
487 | devc->limit_samples); | |
488 | break; | |
1953564a | 489 | case SR_CONF_LIMIT_MSEC: |
ede25f4e | 490 | devc->limit_msec = g_variant_get_uint64(data); |
f9b9bd63 AG |
491 | sr_dbg("Setting time limit to %" PRIu64 "ms.", |
492 | devc->limit_msec); | |
493 | break; | |
7dc55d93 | 494 | default: |
bd6fbf62 | 495 | return SR_ERR_NA; |
7dc55d93 AG |
496 | } |
497 | ||
498 | return SR_OK; | |
499 | } | |
500 | ||
584560f1 | 501 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 502 | const struct sr_channel_group *cg) |
a1c743fc | 503 | { |
a1c743fc | 504 | (void)sdi; |
53b4680f | 505 | (void)cg; |
a1c743fc BV |
506 | |
507 | switch (key) { | |
0d485e30 | 508 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 509 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 510 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 511 | break; |
9a6517d1 | 512 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 513 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 514 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 515 | break; |
a1c743fc | 516 | default: |
bd6fbf62 | 517 | return SR_ERR_NA; |
a1c743fc BV |
518 | } |
519 | ||
520 | return SR_OK; | |
521 | } | |
522 | ||
6078d2c9 | 523 | static int dev_acquisition_start(const struct sr_dev_inst *sdi, |
16b7b790 | 524 | void *cb_data, int dmm) |
7dc55d93 | 525 | { |
7dc55d93 | 526 | struct dev_context *devc; |
1e1bfcd0 | 527 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 528 | |
e73ffd42 BV |
529 | if (sdi->status != SR_ST_ACTIVE) |
530 | return SR_ERR_DEV_CLOSED; | |
531 | ||
7dc55d93 AG |
532 | if (!(devc = sdi->priv)) { |
533 | sr_err("sdi->priv was NULL."); | |
534 | return SR_ERR_BUG; | |
535 | } | |
536 | ||
7dc55d93 AG |
537 | devc->cb_data = cb_data; |
538 | ||
bbabddbd UH |
539 | /* |
540 | * Reset the number of samples to take. If we've already collected our | |
7dc55d93 | 541 | * quota, but we start a new session, and don't reset this, we'll just |
bbabddbd UH |
542 | * quit without acquiring any new samples. |
543 | */ | |
7dc55d93 | 544 | devc->num_samples = 0; |
f9b9bd63 | 545 | devc->starttime = g_get_monotonic_time(); |
7dc55d93 AG |
546 | |
547 | /* Send header packet to the session bus. */ | |
29a27196 | 548 | std_session_send_df_header(cb_data, LOG_PREFIX); |
7dc55d93 | 549 | |
bbabddbd | 550 | /* Poll every 50ms, or whenever some data comes in. */ |
1e1bfcd0 | 551 | serial = sdi->conn; |
102f1239 | 552 | serial_source_add(sdi->session, serial, G_IO_IN, 50, |
16b7b790 | 553 | dmms[dmm].receive_data, (void *)sdi); |
7dc55d93 AG |
554 | |
555 | return SR_OK; | |
556 | } | |
557 | ||
6078d2c9 | 558 | static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
7dc55d93 | 559 | { |
d43b0908 BV |
560 | return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close, |
561 | sdi->conn, LOG_PREFIX); | |
7dc55d93 AG |
562 | } |
563 | ||
3098b390 AG |
564 | /* Driver-specific API function wrappers */ |
565 | #define HW_INIT(X) \ | |
6078d2c9 | 566 | static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); } |
3098b390 | 567 | #define HW_CLEANUP(X) \ |
6078d2c9 | 568 | static int cleanup_##X(void) { return cleanup(X); } |
3098b390 | 569 | #define HW_SCAN(X) \ |
6078d2c9 | 570 | static GSList *scan_##X(GSList *options) { return scan(options, X); } |
3098b390 | 571 | #define HW_DEV_LIST(X) \ |
6078d2c9 | 572 | static GSList *dev_list_##X(void) { return dev_list(X); } |
3b412e3a UH |
573 | #define HW_DEV_CLEAR(X) \ |
574 | static int dev_clear_##X(void) { return dev_clear(X); } | |
16b7b790 | 575 | #define HW_DEV_ACQUISITION_START(X) \ |
6078d2c9 UH |
576 | static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \ |
577 | void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); } | |
3098b390 AG |
578 | |
579 | /* Driver structs and API function wrappers */ | |
f1437c68 | 580 | #define DRV(ID, ID_UPPER, NAME, LONGNAME) \ |
3098b390 AG |
581 | HW_INIT(ID_UPPER) \ |
582 | HW_CLEANUP(ID_UPPER) \ | |
583 | HW_SCAN(ID_UPPER) \ | |
584 | HW_DEV_LIST(ID_UPPER) \ | |
3b412e3a | 585 | HW_DEV_CLEAR(ID_UPPER) \ |
16b7b790 | 586 | HW_DEV_ACQUISITION_START(ID_UPPER) \ |
f1437c68 UH |
587 | SR_PRIV struct sr_dev_driver ID##_driver_info = { \ |
588 | .name = NAME, \ | |
589 | .longname = LONGNAME, \ | |
590 | .api_version = 1, \ | |
6078d2c9 UH |
591 | .init = init_##ID_UPPER, \ |
592 | .cleanup = cleanup_##ID_UPPER, \ | |
593 | .scan = scan_##ID_UPPER, \ | |
594 | .dev_list = dev_list_##ID_UPPER, \ | |
3b412e3a | 595 | .dev_clear = dev_clear_##ID_UPPER, \ |
6fab7b8f | 596 | .config_get = NULL, \ |
035a1078 | 597 | .config_set = config_set, \ |
a1c743fc | 598 | .config_list = config_list, \ |
854434de | 599 | .dev_open = std_serial_dev_open, \ |
bf2c987f | 600 | .dev_close = std_serial_dev_close, \ |
6078d2c9 UH |
601 | .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \ |
602 | .dev_acquisition_stop = dev_acquisition_stop, \ | |
f1437c68 | 603 | .priv = NULL, \ |
21829e67 | 604 | }; |
3098b390 | 605 | |
825da8b2 | 606 | DRV(bbcgm_m2110, BBCGM_M2110, "bbcgm-m2110", "BBC Goertz Metrawatt M2110") |
f1437c68 UH |
607 | DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC") |
608 | DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC") | |
609 | DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31") | |
610 | DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410") | |
611 | DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345") | |
612 | DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B") | |
d327972b | 613 | DRV(va_va40b, VA_VA40B, "va-va40b", "V&A VA40B") |
f1437c68 | 614 | DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D") |
88f544f2 | 615 | DRV(metex_m4650cr, METEX_M4650CR, "metex-m4650cr", "Metex M-4650CR") |
f1437c68 UH |
616 | DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370") |
617 | DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32") | |
618 | DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168") | |
3864648b | 619 | DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805") |
f1437c68 | 620 | DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812") |
b38e08fb | 621 | DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)") |
e83437ae | 622 | DRV(voltcraft_m3650cr, VOLTCRAFT_M3650CR, "voltcraft-m3650cr", "Voltcraft M-3650CR") |
5f2a4aff | 623 | DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D") |
2b83d7fe | 624 | DRV(voltcraft_m4650cr, VOLTCRAFT_M4650CR, "voltcraft-m4650cr", "Voltcraft M-4650CR") |
1656e47d | 625 | DRV(voltcraft_me42, VOLTCRAFT_ME42, "voltcraft-me42", "Voltcraft ME-42") |
14766619 | 626 | DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)") |
6045b91a | 627 | DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)") |
14766619 | 628 | DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)") |
a7a163a7 FK |
629 | DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)") |
630 | DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)") | |
4104ef81 | 631 | DRV(uni_t_ut60g_ser, UNI_T_UT60G_SER, "uni-t-ut60g-ser", "UNI-T UT60G (UT-D02 cable)") |
7cb69b18 | 632 | DRV(uni_t_ut61b_ser, UNI_T_UT61B_SER, "uni-t-ut61b-ser", "UNI-T UT61B (UT-D02 cable)") |
5f985df2 | 633 | DRV(uni_t_ut61c_ser, UNI_T_UT61C_SER, "uni-t-ut61c-ser", "UNI-T UT61C (UT-D02 cable)") |
ae3a59de | 634 | DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)") |
986fde75 | 635 | DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)") |
df6b0f99 | 636 | DRV(iso_tech_idm103n, ISO_TECH_IDM103N, "iso-tech-idm103n", "ISO-TECH IDM103N") |
2710cb53 | 637 | DRV(tenma_72_7745_ser, TENMA_72_7745_SER, "tenma-72-7745-ser", "Tenma 72-7745 (UT-D02 cable)") |
d9e79c51 | 638 | DRV(tenma_72_7750_ser, TENMA_72_7750_SER, "tenma-72-7750-ser", "Tenma 72-7750 (UT-D02 cable)") |
a24c3f4a | 639 | DRV(brymen_bm25x_ser, BRYMEN_BM25X_SER, "brymen-bm25x-ser", "Brymen BM25x (BC20X cable)") |