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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 | |
ede25f4e | 32 | static const int32_t hwopts[] = { |
1953564a BV |
33 | SR_CONF_CONN, |
34 | SR_CONF_SERIALCOMM, | |
7dc55d93 AG |
35 | }; |
36 | ||
ede25f4e | 37 | static const int32_t hwcaps[] = { |
1953564a BV |
38 | SR_CONF_MULTIMETER, |
39 | SR_CONF_LIMIT_SAMPLES, | |
40 | SR_CONF_LIMIT_MSEC, | |
41 | SR_CONF_CONTINUOUS, | |
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; |
f086b830 | 77 | |
729b01f9 | 78 | SR_PRIV struct dmm_info dmms[] = { |
825da8b2 MH |
79 | { |
80 | "BBC Goertz Metrawatt", "M2110", "1200/7n2", 1200, | |
81 | BBCGM_M2110_PACKET_SIZE, NULL, | |
82 | sr_m2110_packet_valid, sr_m2110_parse, | |
83 | NULL, | |
84 | &bbcgm_m2110_driver_info, receive_data_BBCGM_M2110, | |
85 | }, | |
f086b830 | 86 | { |
61bab807 | 87 | "Digitek", "DT4000ZC", "2400/8n1/dtr=1", 2400, |
ce3777ad UH |
88 | FS9721_PACKET_SIZE, NULL, |
89 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 90 | sr_fs9721_10_temp_c, |
dccfe015 | 91 | &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC, |
f086b830 | 92 | }, |
729b01f9 | 93 | { |
61bab807 | 94 | "TekPower", "TP4000ZC", "2400/8n1/dtr=1", 2400, |
ce3777ad UH |
95 | FS9721_PACKET_SIZE, NULL, |
96 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 97 | sr_fs9721_10_temp_c, |
dccfe015 | 98 | &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC, |
729b01f9 | 99 | }, |
ce3777ad UH |
100 | { |
101 | "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600, | |
102 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
103 | sr_metex14_packet_valid, sr_metex14_parse, | |
104 | NULL, | |
dccfe015 | 105 | &metex_me31_driver_info, receive_data_METEX_ME31, |
ce3777ad | 106 | }, |
f0ac4929 UH |
107 | { |
108 | "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600, | |
109 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
110 | sr_metex14_packet_valid, sr_metex14_parse, | |
111 | NULL, | |
dccfe015 | 112 | &peaktech_3410_driver_info, receive_data_PEAKTECH_3410, |
f0ac4929 | 113 | }, |
5887c9cc UH |
114 | { |
115 | "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600, | |
116 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
117 | sr_metex14_packet_valid, sr_metex14_parse, | |
118 | NULL, | |
dccfe015 | 119 | &mastech_mas345_driver_info, receive_data_MASTECH_MAS345, |
5887c9cc | 120 | }, |
6dca2f16 UH |
121 | { |
122 | "V&A", "VA18B", "2400/8n1", 2400, | |
123 | FS9721_PACKET_SIZE, NULL, | |
124 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 125 | sr_fs9721_01_temp_c, |
dccfe015 | 126 | &va_va18b_driver_info, receive_data_VA_VA18B, |
6dca2f16 | 127 | }, |
d327972b UH |
128 | { |
129 | "V&A", "VA40B", "2400/8n1", 2400, | |
130 | FS9721_PACKET_SIZE, NULL, | |
131 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
132 | sr_fs9721_max_c_min, | |
133 | &va_va40b_driver_info, receive_data_VA_VA40B, | |
134 | }, | |
a53da082 UH |
135 | { |
136 | "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200, | |
137 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
138 | sr_metex14_packet_valid, sr_metex14_parse, | |
139 | NULL, | |
dccfe015 | 140 | &metex_m3640d_driver_info, receive_data_METEX_M3640D, |
a53da082 | 141 | }, |
88f544f2 UH |
142 | { |
143 | "Metex", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200, | |
144 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
145 | sr_metex14_packet_valid, sr_metex14_parse, | |
146 | NULL, | |
147 | &metex_m4650cr_driver_info, receive_data_METEX_M4650CR, | |
148 | }, | |
a376ffea UH |
149 | { |
150 | "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200, | |
151 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
152 | sr_metex14_packet_valid, sr_metex14_parse, | |
153 | NULL, | |
dccfe015 | 154 | &peaktech_4370_driver_info, receive_data_PEAKTECH_4370, |
a376ffea | 155 | }, |
d4bd66a0 UH |
156 | { |
157 | "PCE", "PCE-DM32", "2400/8n1", 2400, | |
158 | FS9721_PACKET_SIZE, NULL, | |
159 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 160 | sr_fs9721_01_10_temp_f_c, |
dccfe015 | 161 | &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32, |
d4bd66a0 | 162 | }, |
d5ce233f AG |
163 | { |
164 | "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200, | |
165 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
166 | sr_metex14_packet_valid, sr_metex14_parse, | |
167 | NULL, | |
dccfe015 | 168 | &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168, |
d5ce233f | 169 | }, |
3864648b AG |
170 | { |
171 | "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600, | |
172 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
173 | sr_metex14_packet_valid, sr_metex14_parse, | |
174 | NULL, | |
175 | &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805, | |
176 | }, | |
21829e67 AG |
177 | { |
178 | "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800, | |
179 | RS9LCD_PACKET_SIZE, NULL, | |
180 | sr_rs9lcd_packet_valid, sr_rs9lcd_parse, | |
181 | NULL, | |
dccfe015 | 182 | &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812, |
21829e67 | 183 | }, |
b38e08fb UH |
184 | { |
185 | "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
186 | 2400, FS9721_PACKET_SIZE, NULL, | |
187 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
188 | sr_fs9721_00_temp_c, | |
189 | &tecpel_dmm_8061_ser_driver_info, | |
190 | receive_data_TECPEL_DMM_8061_SER, | |
191 | }, | |
e83437ae MH |
192 | { |
193 | "Voltcraft", "M-3650CR", "1200/7n2/rts=0/dtr=1", 1200, | |
194 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
195 | sr_metex14_packet_valid, sr_metex14_parse, | |
196 | NULL, | |
197 | &voltcraft_m3650cr_driver_info, receive_data_VOLTCRAFT_M3650CR, | |
198 | }, | |
5f2a4aff FS |
199 | { |
200 | "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200, | |
201 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
202 | sr_metex14_packet_valid, sr_metex14_parse, | |
203 | NULL, | |
204 | &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D, | |
205 | }, | |
2b83d7fe UH |
206 | { |
207 | "Voltcraft", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200, | |
208 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
209 | sr_metex14_packet_valid, sr_metex14_parse, | |
210 | NULL, | |
211 | &voltcraft_m4650cr_driver_info, receive_data_VOLTCRAFT_M4650CR, | |
212 | }, | |
1656e47d MH |
213 | { |
214 | "Voltcraft", "ME-42", "600/7n2/rts=0/dtr=1", 600, | |
215 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
216 | sr_metex14_packet_valid, sr_metex14_parse, | |
217 | NULL, | |
218 | &voltcraft_me42_driver_info, receive_data_VOLTCRAFT_ME42, | |
219 | }, | |
40830061 UH |
220 | { |
221 | "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
222 | 2400, FS9721_PACKET_SIZE, NULL, | |
223 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
224 | NULL, | |
14766619 UH |
225 | &voltcraft_vc820_ser_driver_info, |
226 | receive_data_VOLTCRAFT_VC820_SER, | |
40830061 | 227 | }, |
6045b91a | 228 | { |
e52bb9be UH |
229 | /* |
230 | * Note: The VC830 doesn't set the 'volt' and 'diode' bits of | |
231 | * the FS9922 protocol. Instead, it only sets the user-defined | |
232 | * bit "z1" to indicate "diode mode" and "voltage". | |
233 | */ | |
6045b91a UH |
234 | "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", |
235 | 2400, FS9922_PACKET_SIZE, NULL, | |
236 | sr_fs9922_packet_valid, sr_fs9922_parse, | |
e52bb9be | 237 | &sr_fs9922_z1_diode, |
6045b91a UH |
238 | &voltcraft_vc830_ser_driver_info, |
239 | receive_data_VOLTCRAFT_VC830_SER, | |
240 | }, | |
54d11221 UH |
241 | { |
242 | "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
243 | 2400, FS9721_PACKET_SIZE, NULL, | |
244 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 245 | sr_fs9721_00_temp_c, |
14766619 UH |
246 | &voltcraft_vc840_ser_driver_info, |
247 | receive_data_VOLTCRAFT_VC840_SER, | |
54d11221 | 248 | }, |
a7a163a7 FK |
249 | { |
250 | "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
251 | 2400, FS9721_PACKET_SIZE, NULL, | |
252 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
253 | NULL, | |
254 | &uni_t_ut60a_ser_driver_info, | |
255 | receive_data_UNI_T_UT60A_SER, | |
256 | }, | |
257 | { | |
258 | "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
259 | 2400, FS9721_PACKET_SIZE, NULL, | |
260 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
261 | sr_fs9721_00_temp_c, | |
262 | &uni_t_ut60e_ser_driver_info, | |
263 | receive_data_UNI_T_UT60E_SER, | |
264 | }, | |
4104ef81 UH |
265 | { |
266 | /* Note: ES51986 baudrate is actually 19230! */ | |
267 | "UNI-T", "UT60G (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
268 | 19200, ES519XX_11B_PACKET_SIZE, NULL, | |
269 | sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse, | |
270 | NULL, | |
271 | &uni_t_ut60g_ser_driver_info, receive_data_UNI_T_UT60G_SER, | |
272 | }, | |
7cb69b18 UH |
273 | { |
274 | "UNI-T", "UT61B (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
275 | 2400, FS9922_PACKET_SIZE, NULL, | |
276 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, | |
277 | &uni_t_ut61b_ser_driver_info, receive_data_UNI_T_UT61B_SER, | |
278 | }, | |
5f985df2 UH |
279 | { |
280 | "UNI-T", "UT61C (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
281 | 2400, FS9922_PACKET_SIZE, NULL, | |
282 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, | |
283 | &uni_t_ut61c_ser_driver_info, receive_data_UNI_T_UT61C_SER, | |
284 | }, | |
ae3a59de UH |
285 | { |
286 | "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
287 | 2400, FS9922_PACKET_SIZE, NULL, | |
288 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, | |
289 | &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER, | |
290 | }, | |
986fde75 UH |
291 | { |
292 | /* Note: ES51922 baudrate is actually 19230! */ | |
293 | "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
d97824e5 | 294 | 19200, ES519XX_14B_PACKET_SIZE, NULL, |
2710cb53 UH |
295 | sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse, |
296 | NULL, | |
986fde75 UH |
297 | &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER, |
298 | }, | |
de737bfc AJ |
299 | { |
300 | "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1", | |
301 | 2400, ES519XX_11B_PACKET_SIZE, NULL, | |
2710cb53 UH |
302 | sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse, |
303 | NULL, | |
df6b0f99 | 304 | &iso_tech_idm103n_driver_info, receive_data_ISO_TECH_IDM103N, |
de737bfc | 305 | }, |
2710cb53 UH |
306 | { |
307 | "Tenma", "72-7745 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
308 | 2400, FS9721_PACKET_SIZE, NULL, | |
309 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
310 | sr_fs9721_00_temp_c, | |
311 | &tenma_72_7745_ser_driver_info, receive_data_TENMA_72_7745_SER, | |
312 | }, | |
d9e79c51 UH |
313 | { |
314 | /* Note: ES51986 baudrate is actually 19230! */ | |
315 | "Tenma", "72-7750 (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
316 | 19200, ES519XX_11B_PACKET_SIZE, NULL, | |
317 | sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse, | |
318 | NULL, | |
319 | &tenma_72_7750_ser_driver_info, receive_data_TENMA_72_7750_SER, | |
320 | }, | |
729b01f9 | 321 | }; |
7dc55d93 | 322 | |
3b412e3a | 323 | static int dev_clear(int dmm) |
7dc55d93 | 324 | { |
3f0513ba | 325 | return std_dev_clear(dmms[dmm].di, NULL); |
7dc55d93 AG |
326 | } |
327 | ||
6078d2c9 | 328 | static int init(struct sr_context *sr_ctx, int dmm) |
7dc55d93 | 329 | { |
06b7a8af | 330 | sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name); |
729b01f9 | 331 | |
f6beaac5 | 332 | return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX); |
7dc55d93 AG |
333 | } |
334 | ||
6078d2c9 | 335 | static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm) |
7dc55d93 AG |
336 | { |
337 | struct sr_dev_inst *sdi; | |
338 | struct drv_context *drvc; | |
339 | struct dev_context *devc; | |
ba7dd8bb | 340 | struct sr_channel *ch; |
d35afa87 | 341 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 342 | GSList *devices; |
2546b05c AG |
343 | int dropped, ret; |
344 | size_t len; | |
345 | uint8_t buf[128]; | |
7dc55d93 | 346 | |
d35afa87 | 347 | if (!(serial = sr_serial_dev_inst_new(conn, serialcomm))) |
7dc55d93 | 348 | return NULL; |
d35afa87 | 349 | |
ce3777ad | 350 | if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK) |
7dc55d93 | 351 | return NULL; |
7dc55d93 | 352 | |
22f54192 | 353 | sr_info("Probing serial port %s.", conn); |
7dc55d93 | 354 | |
06b7a8af | 355 | drvc = dmms[dmm].di->priv; |
7dc55d93 | 356 | devices = NULL; |
d35afa87 | 357 | serial_flush(serial); |
bbabddbd | 358 | |
ce3777ad UH |
359 | /* Request a packet if the DMM requires this. */ |
360 | if (dmms[dmm].packet_request) { | |
361 | if ((ret = dmms[dmm].packet_request(serial)) < 0) { | |
362 | sr_err("Failed to request packet: %d.", ret); | |
363 | return FALSE; | |
364 | } | |
365 | } | |
366 | ||
22f54192 UH |
367 | /* |
368 | * There's no way to get an ID from the multimeter. It just sends data | |
369 | * periodically (or upon request), so the best we can do is check if | |
370 | * the packets match the expected format. | |
371 | */ | |
372 | ||
373 | /* Let's get a bit of data and see if we can find a packet. */ | |
374 | len = sizeof(buf); | |
729b01f9 | 375 | ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size, |
124c548d | 376 | dmms[dmm].packet_valid, 3000, |
729b01f9 | 377 | dmms[dmm].baudrate); |
2546b05c AG |
378 | if (ret != SR_OK) |
379 | goto scan_cleanup; | |
7dc55d93 | 380 | |
2546b05c AG |
381 | /* |
382 | * If we dropped more than two packets worth of data, something is | |
383 | * wrong. We shouldn't quit however, since the dropped bytes might be | |
384 | * just zeroes at the beginning of the stream. Those can occur as a | |
22f54192 UH |
385 | * combination of the nonstandard cable that ships with some devices |
386 | * and the serial port or USB to serial adapter. | |
2546b05c | 387 | */ |
729b01f9 UH |
388 | dropped = len - dmms[dmm].packet_size; |
389 | if (dropped > 2 * dmms[dmm].packet_size) | |
6bef68a7 | 390 | sr_warn("Had to drop too much data."); |
7dc55d93 | 391 | |
2546b05c | 392 | sr_info("Found device on port %s.", conn); |
7dc55d93 | 393 | |
729b01f9 | 394 | if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, dmms[dmm].vendor, |
55f98c65 | 395 | dmms[dmm].device, NULL))) |
2546b05c | 396 | goto scan_cleanup; |
6bef68a7 | 397 | |
2546b05c AG |
398 | if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { |
399 | sr_err("Device context malloc failed."); | |
400 | goto scan_cleanup; | |
7dc55d93 AG |
401 | } |
402 | ||
1e1bfcd0 UH |
403 | sdi->inst_type = SR_INST_SERIAL; |
404 | sdi->conn = serial; | |
2546b05c AG |
405 | |
406 | sdi->priv = devc; | |
06b7a8af | 407 | sdi->driver = dmms[dmm].di; |
3f239f08 | 408 | if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1"))) |
2546b05c | 409 | goto scan_cleanup; |
ba7dd8bb | 410 | sdi->channels = g_slist_append(sdi->channels, ch); |
2546b05c AG |
411 | drvc->instances = g_slist_append(drvc->instances, sdi); |
412 | devices = g_slist_append(devices, sdi); | |
413 | ||
414 | scan_cleanup: | |
d35afa87 | 415 | serial_close(serial); |
2546b05c | 416 | |
7dc55d93 AG |
417 | return devices; |
418 | } | |
419 | ||
6078d2c9 | 420 | static GSList *scan(GSList *options, int dmm) |
7dc55d93 | 421 | { |
1987b8d6 | 422 | struct sr_config *src; |
7dc55d93 AG |
423 | GSList *l, *devices; |
424 | const char *conn, *serialcomm; | |
425 | ||
426 | conn = serialcomm = NULL; | |
427 | for (l = options; l; l = l->next) { | |
1987b8d6 BV |
428 | src = l->data; |
429 | switch (src->key) { | |
1953564a | 430 | case SR_CONF_CONN: |
ede25f4e | 431 | conn = g_variant_get_string(src->data, NULL); |
7dc55d93 | 432 | break; |
1953564a | 433 | case SR_CONF_SERIALCOMM: |
ede25f4e | 434 | serialcomm = g_variant_get_string(src->data, NULL); |
7dc55d93 AG |
435 | break; |
436 | } | |
437 | } | |
438 | if (!conn) | |
439 | return NULL; | |
440 | ||
441 | if (serialcomm) { | |
442 | /* Use the provided comm specs. */ | |
6078d2c9 | 443 | devices = sdmm_scan(conn, serialcomm, dmm); |
7dc55d93 | 444 | } else { |
d35afa87 | 445 | /* Try the default. */ |
6078d2c9 | 446 | devices = sdmm_scan(conn, dmms[dmm].conn, dmm); |
7dc55d93 AG |
447 | } |
448 | ||
449 | return devices; | |
450 | } | |
451 | ||
6078d2c9 | 452 | static GSList *dev_list(int dmm) |
7dc55d93 | 453 | { |
0e94d524 | 454 | return ((struct drv_context *)(dmms[dmm].di->priv))->instances; |
7dc55d93 AG |
455 | } |
456 | ||
6078d2c9 | 457 | static int cleanup(int dmm) |
7dc55d93 | 458 | { |
3b412e3a | 459 | return dev_clear(dmm); |
7dc55d93 AG |
460 | } |
461 | ||
8f996b89 | 462 | static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 463 | const struct sr_channel_group *cg) |
7dc55d93 AG |
464 | { |
465 | struct dev_context *devc; | |
466 | ||
53b4680f | 467 | (void)cg; |
8f996b89 | 468 | |
7dc55d93 | 469 | if (sdi->status != SR_ST_ACTIVE) |
e73ffd42 | 470 | return SR_ERR_DEV_CLOSED; |
7dc55d93 AG |
471 | |
472 | if (!(devc = sdi->priv)) { | |
473 | sr_err("sdi->priv was NULL."); | |
474 | return SR_ERR_BUG; | |
475 | } | |
476 | ||
035a1078 | 477 | switch (id) { |
1953564a | 478 | case SR_CONF_LIMIT_SAMPLES: |
ede25f4e | 479 | devc->limit_samples = g_variant_get_uint64(data); |
7dc55d93 AG |
480 | sr_dbg("Setting sample limit to %" PRIu64 ".", |
481 | devc->limit_samples); | |
482 | break; | |
1953564a | 483 | case SR_CONF_LIMIT_MSEC: |
ede25f4e | 484 | devc->limit_msec = g_variant_get_uint64(data); |
f9b9bd63 AG |
485 | sr_dbg("Setting time limit to %" PRIu64 "ms.", |
486 | devc->limit_msec); | |
487 | break; | |
7dc55d93 | 488 | default: |
bd6fbf62 | 489 | return SR_ERR_NA; |
7dc55d93 AG |
490 | } |
491 | ||
492 | return SR_OK; | |
493 | } | |
494 | ||
8f996b89 | 495 | static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 496 | const struct sr_channel_group *cg) |
a1c743fc | 497 | { |
a1c743fc | 498 | (void)sdi; |
53b4680f | 499 | (void)cg; |
a1c743fc BV |
500 | |
501 | switch (key) { | |
0d485e30 | 502 | case SR_CONF_SCAN_OPTIONS: |
ede25f4e BV |
503 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, |
504 | hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t)); | |
0d485e30 | 505 | break; |
9a6517d1 | 506 | case SR_CONF_DEVICE_OPTIONS: |
ede25f4e BV |
507 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, |
508 | hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t)); | |
9a6517d1 | 509 | break; |
a1c743fc | 510 | default: |
bd6fbf62 | 511 | return SR_ERR_NA; |
a1c743fc BV |
512 | } |
513 | ||
514 | return SR_OK; | |
515 | } | |
516 | ||
6078d2c9 | 517 | static int dev_acquisition_start(const struct sr_dev_inst *sdi, |
16b7b790 | 518 | void *cb_data, int dmm) |
7dc55d93 | 519 | { |
7dc55d93 | 520 | struct dev_context *devc; |
1e1bfcd0 | 521 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 522 | |
e73ffd42 BV |
523 | if (sdi->status != SR_ST_ACTIVE) |
524 | return SR_ERR_DEV_CLOSED; | |
525 | ||
7dc55d93 AG |
526 | if (!(devc = sdi->priv)) { |
527 | sr_err("sdi->priv was NULL."); | |
528 | return SR_ERR_BUG; | |
529 | } | |
530 | ||
7dc55d93 AG |
531 | devc->cb_data = cb_data; |
532 | ||
bbabddbd UH |
533 | /* |
534 | * Reset the number of samples to take. If we've already collected our | |
7dc55d93 | 535 | * quota, but we start a new session, and don't reset this, we'll just |
bbabddbd UH |
536 | * quit without acquiring any new samples. |
537 | */ | |
7dc55d93 | 538 | devc->num_samples = 0; |
f9b9bd63 | 539 | devc->starttime = g_get_monotonic_time(); |
7dc55d93 AG |
540 | |
541 | /* Send header packet to the session bus. */ | |
29a27196 | 542 | std_session_send_df_header(cb_data, LOG_PREFIX); |
7dc55d93 | 543 | |
bbabddbd | 544 | /* Poll every 50ms, or whenever some data comes in. */ |
1e1bfcd0 | 545 | serial = sdi->conn; |
abc4b335 | 546 | serial_source_add(serial, G_IO_IN, 50, |
16b7b790 | 547 | dmms[dmm].receive_data, (void *)sdi); |
7dc55d93 AG |
548 | |
549 | return SR_OK; | |
550 | } | |
551 | ||
6078d2c9 | 552 | static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
7dc55d93 | 553 | { |
d43b0908 BV |
554 | return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close, |
555 | sdi->conn, LOG_PREFIX); | |
7dc55d93 AG |
556 | } |
557 | ||
3098b390 AG |
558 | /* Driver-specific API function wrappers */ |
559 | #define HW_INIT(X) \ | |
6078d2c9 | 560 | static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); } |
3098b390 | 561 | #define HW_CLEANUP(X) \ |
6078d2c9 | 562 | static int cleanup_##X(void) { return cleanup(X); } |
3098b390 | 563 | #define HW_SCAN(X) \ |
6078d2c9 | 564 | static GSList *scan_##X(GSList *options) { return scan(options, X); } |
3098b390 | 565 | #define HW_DEV_LIST(X) \ |
6078d2c9 | 566 | static GSList *dev_list_##X(void) { return dev_list(X); } |
3b412e3a UH |
567 | #define HW_DEV_CLEAR(X) \ |
568 | static int dev_clear_##X(void) { return dev_clear(X); } | |
16b7b790 | 569 | #define HW_DEV_ACQUISITION_START(X) \ |
6078d2c9 UH |
570 | static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \ |
571 | void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); } | |
3098b390 AG |
572 | |
573 | /* Driver structs and API function wrappers */ | |
f1437c68 | 574 | #define DRV(ID, ID_UPPER, NAME, LONGNAME) \ |
3098b390 AG |
575 | HW_INIT(ID_UPPER) \ |
576 | HW_CLEANUP(ID_UPPER) \ | |
577 | HW_SCAN(ID_UPPER) \ | |
578 | HW_DEV_LIST(ID_UPPER) \ | |
3b412e3a | 579 | HW_DEV_CLEAR(ID_UPPER) \ |
16b7b790 | 580 | HW_DEV_ACQUISITION_START(ID_UPPER) \ |
f1437c68 UH |
581 | SR_PRIV struct sr_dev_driver ID##_driver_info = { \ |
582 | .name = NAME, \ | |
583 | .longname = LONGNAME, \ | |
584 | .api_version = 1, \ | |
6078d2c9 UH |
585 | .init = init_##ID_UPPER, \ |
586 | .cleanup = cleanup_##ID_UPPER, \ | |
587 | .scan = scan_##ID_UPPER, \ | |
588 | .dev_list = dev_list_##ID_UPPER, \ | |
3b412e3a | 589 | .dev_clear = dev_clear_##ID_UPPER, \ |
6fab7b8f | 590 | .config_get = NULL, \ |
035a1078 | 591 | .config_set = config_set, \ |
a1c743fc | 592 | .config_list = config_list, \ |
854434de | 593 | .dev_open = std_serial_dev_open, \ |
bf2c987f | 594 | .dev_close = std_serial_dev_close, \ |
6078d2c9 UH |
595 | .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \ |
596 | .dev_acquisition_stop = dev_acquisition_stop, \ | |
f1437c68 | 597 | .priv = NULL, \ |
21829e67 | 598 | }; |
3098b390 | 599 | |
825da8b2 | 600 | DRV(bbcgm_m2110, BBCGM_M2110, "bbcgm-m2110", "BBC Goertz Metrawatt M2110") |
f1437c68 UH |
601 | DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC") |
602 | DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC") | |
603 | DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31") | |
604 | DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410") | |
605 | DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345") | |
606 | DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B") | |
d327972b | 607 | DRV(va_va40b, VA_VA40B, "va-va40b", "V&A VA40B") |
f1437c68 | 608 | DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D") |
88f544f2 | 609 | DRV(metex_m4650cr, METEX_M4650CR, "metex-m4650cr", "Metex M-4650CR") |
f1437c68 UH |
610 | DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370") |
611 | DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32") | |
612 | DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168") | |
3864648b | 613 | DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805") |
f1437c68 | 614 | DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812") |
b38e08fb | 615 | DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)") |
e83437ae | 616 | DRV(voltcraft_m3650cr, VOLTCRAFT_M3650CR, "voltcraft-m3650cr", "Voltcraft M-3650CR") |
5f2a4aff | 617 | DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D") |
2b83d7fe | 618 | DRV(voltcraft_m4650cr, VOLTCRAFT_M4650CR, "voltcraft-m4650cr", "Voltcraft M-4650CR") |
1656e47d | 619 | DRV(voltcraft_me42, VOLTCRAFT_ME42, "voltcraft-me42", "Voltcraft ME-42") |
14766619 | 620 | DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)") |
6045b91a | 621 | DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)") |
14766619 | 622 | DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)") |
a7a163a7 FK |
623 | DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)") |
624 | DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)") | |
4104ef81 | 625 | DRV(uni_t_ut60g_ser, UNI_T_UT60G_SER, "uni-t-ut60g-ser", "UNI-T UT60G (UT-D02 cable)") |
7cb69b18 | 626 | DRV(uni_t_ut61b_ser, UNI_T_UT61B_SER, "uni-t-ut61b-ser", "UNI-T UT61B (UT-D02 cable)") |
5f985df2 | 627 | DRV(uni_t_ut61c_ser, UNI_T_UT61C_SER, "uni-t-ut61c-ser", "UNI-T UT61C (UT-D02 cable)") |
ae3a59de | 628 | DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)") |
986fde75 | 629 | DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)") |
df6b0f99 | 630 | DRV(iso_tech_idm103n, ISO_TECH_IDM103N, "iso-tech-idm103n", "ISO-TECH IDM103N") |
2710cb53 | 631 | DRV(tenma_72_7745_ser, TENMA_72_7745_SER, "tenma-72-7745-ser", "Tenma 72-7745 (UT-D02 cable)") |
d9e79c51 | 632 | DRV(tenma_72_7750_ser, TENMA_72_7750_SER, "tenma-72-7750-ser", "Tenma 72-7750 (UT-D02 cable)") |